fix: handle missing schemaState in migration

Co-authored-by: Anvi <anvikudaraya417@gmail.com>
Co-authored-by: Chris Tangonan <ctangonan123@gmail.com>

excalidraw-app/App.tsx

@@ -266,7 +266,7 @@ const initializeScene = async (opts: {
               repairBindings: true,
               deleteInvisibleElements: true,
             }),
-            localDataState?.elements,
+            scene.elements,
           ),
           appState: restoreAppState(
             imported.appState,
@@ -551,7 +551,11 @@ const ExcalidrawWrapper = () => {
           const username = importUsernameFromLocalStorage();
           setLangCode(getPreferredLanguage());
           excalidrawAPI.updateScene({
-            ...localDataState,
+            elements: restoreElements(localDataState?.elements, null, {
+              repairBindings: true,
+              deleteInvisibleElements: true,
+            }),
+            appState: restoreAppState(localDataState?.appState, null),
             captureUpdate: CaptureUpdateAction.NEVER,
           });
           LibraryIndexedDBAdapter.load().then((data) => {

excalidraw-app/components/AppMainMenu.tsx

@@ -62,7 +62,7 @@ export const AppMainMenu: React.FC<{
       {isDevEnv() && (
         <MainMenu.Item
           icon={eyeIcon}
-          onClick={() => {
+          onSelect={() => {
             if (window.visualDebug) {
               delete window.visualDebug;
               saveDebugState({ enabled: false });
@@ -77,6 +77,7 @@ export const AppMainMenu: React.FC<{
         </MainMenu.Item>
       )}
       <MainMenu.Separator />
+      <MainMenu.DefaultItems.Preferences />
       <MainMenu.DefaultItems.ToggleTheme
         allowSystemTheme
         theme={props.theme}

excalidraw-app/components/AppWelcomeScreen.tsx

@@ -33,7 +33,15 @@ export const AppWelcomeScreen: React.FC<{
         return bit;
       });
   } else {
-    headingContent = t("welcomeScreen.app.center_heading");
+    headingContent = (
+      <>
+        {t("welcomeScreen.app.center_heading")}
+        <br />
+        {t("welcomeScreen.app.center_heading_line2")}
+        <br />
+        {t("welcomeScreen.app.center_heading_line3")}
+      </>
+    );
   }
 
   return (

excalidraw-app/data/LocalData.ts

@@ -86,9 +86,11 @@ const saveDataStateToLocalStorage = (
       _appState.openSidebar = null;
     }
 
+    const persistedElements = getNonDeletedElements(elements);
+
     localStorage.setItem(
       STORAGE_KEYS.LOCAL_STORAGE_ELEMENTS,
-      JSON.stringify(getNonDeletedElements(elements)),
+      JSON.stringify(persistedElements),
     );
     localStorage.setItem(
       STORAGE_KEYS.LOCAL_STORAGE_APP_STATE,

excalidraw-app/tests/__snapshots__/MobileMenu.test.tsx.snap

@@ -50,7 +50,11 @@ exports[`Test MobileMenu > should initialize with welcome screen and hide once u
   <div
     class="welcome-screen-center__heading welcome-screen-decor excalifont"
   >
-    All your data is saved locally in your browser.
+    Your drawings are saved in your browser's storage.
+    <br />
+    Browser storage can be cleared unexpectedly.
+    <br />
+    Save your work to a file regularly to avoid losing it.
   </div>
   <div
     class="welcome-screen-menu"

excalidraw-app/tests/collab.test.tsx

@@ -69,6 +69,114 @@ vi.mock("socket.io-client", () => {
  * i.e. multiplayer history tests could be a good first candidate, as we could test both history stacks simultaneously.
  */
 describe("collaboration", () => {
+  it("should preserve future element fields across collab reconciliation", async () => {
+    await render(<ExcalidrawApp />);
+
+    const frame = API.createElement({
+      type: "frame",
+      id: "A",
+      width: 100,
+      height: 100,
+      x: 0,
+      y: 0,
+      backgroundColor: "#ff0000",
+    });
+
+    const frameWithFutureFields = {
+      ...frame,
+      schemaState: {
+        tracks: {
+          ...frame.schemaState.tracks,
+          "host.myapp.frame": 1,
+        },
+      },
+      futureField: "keep-me",
+    } as typeof frame & {
+      schemaState: { tracks: Record<string, number> };
+      futureField: string;
+    };
+
+    API.updateScene({
+      elements: [frameWithFutureFields],
+      captureUpdate: CaptureUpdateAction.IMMEDIATELY,
+    });
+
+    await waitFor(() => {
+      expect((h.elements[0] as any).futureField).toBe("keep-me");
+      expect((h.elements[0] as any).schemaState).toEqual(
+        frameWithFutureFields.schemaState,
+      );
+      expect(h.elements[0].backgroundColor).toBe("#ff0000");
+    });
+
+    const remoteMovedFrame = newElementWith(h.elements[0] as any, {
+      x: 120,
+      y: 80,
+    });
+
+    const reconciled = (window.collab as any)._reconcileElements([
+      remoteMovedFrame,
+    ]);
+
+    expect(reconciled[0]).toEqual(
+      expect.objectContaining({
+        x: 120,
+        y: 80,
+        backgroundColor: "#ff0000",
+      }),
+    );
+    expect((reconciled[0] as any).futureField).toBe("keep-me");
+    expect((reconciled[0] as any).schemaState).toEqual(
+      frameWithFutureFields.schemaState,
+    );
+  });
+
+  it("should preserve future element fields on local edits before broadcast", async () => {
+    await render(<ExcalidrawApp />);
+
+    const rect = API.createElement({
+      type: "rectangle",
+      id: "A",
+      width: 100,
+      height: 100,
+      x: 0,
+      y: 0,
+    });
+
+    const rectWithFutureFields = {
+      ...rect,
+      schemaState: {
+        tracks: {
+          ...rect.schemaState.tracks,
+          "host.myapp.rect": 1,
+        },
+      },
+      futureField: { value: "keep-me" },
+    } as typeof rect & {
+      schemaState: { tracks: Record<string, number> };
+      futureField: { value: string };
+    };
+
+    API.updateScene({
+      elements: [rectWithFutureFields],
+      captureUpdate: CaptureUpdateAction.IMMEDIATELY,
+    });
+
+    const locallyEdited = newElementWith(h.elements[0] as any, { x: 200 });
+    API.updateScene({
+      elements: [locallyEdited],
+      captureUpdate: CaptureUpdateAction.NEVER,
+    });
+
+    await waitFor(() => {
+      expect((h.elements[0] as any).futureField).toEqual({ value: "keep-me" });
+      expect((h.elements[0] as any).schemaState).toEqual(
+        rectWithFutureFields.schemaState,
+      );
+      expect(h.elements[0]).toEqual(expect.objectContaining({ x: 200 }));
+    });
+  });
+
   it("should emit two ephemeral increments even though updates get batched", async () => {
     const durableIncrements: DurableIncrement[] = [];
     const ephemeralIncrements: EphemeralIncrement[] = [];
@@ -83,14 +191,18 @@ describe("collaboration", () => {
       }
     });
 
-    // eslint-disable-next-line dot-notation
+    // Ensure this test starts from a deterministic scene regardless of previous
-    expect(h.store["scheduledMicroActions"].length).toBe(0);
+    // test state restored from persistence.
-    expect(durableIncrements.length).toBe(0);
+    API.updateScene({
-    expect(ephemeralIncrements.length).toBe(0);
+      elements: [],
+      captureUpdate: CaptureUpdateAction.NEVER,
+    });
+
+    const durableBaseline = durableIncrements.length;
+    const ephemeralBaseline = ephemeralIncrements.length;
 
     const rectProps = {
       type: "rectangle",
-      id: "A",
       height: 200,
       width: 100,
       x: 0,
@@ -105,8 +217,7 @@ describe("collaboration", () => {
     });
 
     await waitFor(() => {
-      // expect(commitSpy).toHaveBeenCalledTimes(1);
+      expect(durableIncrements.length).toBe(durableBaseline + 1);
-      expect(durableIncrements.length).toBe(1);
     });
 
     // simulate two batched remote updates
@@ -130,13 +241,13 @@ describe("collaboration", () => {
       // altough the updates get batched,
       // we expect two ephemeral increments for each update,
       // and each such update should have the expected change
-      expect(ephemeralIncrements.length).toBe(2);
+      expect(ephemeralIncrements.length).toBe(ephemeralBaseline + 2);
-      expect(ephemeralIncrements[0].change.elements.A).toEqual(
+      expect(
-        expect.objectContaining({ x: 100 }),
+        ephemeralIncrements[ephemeralBaseline].change.elements[rect.id],
-      );
+      ).toEqual(expect.objectContaining({ x: 100 }));
-      expect(ephemeralIncrements[1].change.elements.A).toEqual(
+      expect(
-        expect.objectContaining({ x: 200 }),
+        ephemeralIncrements[ephemeralBaseline + 1].change.elements[rect.id],
-      );
+      ).toEqual(expect.objectContaining({ x: 200 }));
       // eslint-disable-next-line dot-notation
       expect(h.store["scheduledMicroActions"].length).toBe(0);
     });

packages/common/src/colors.ts

@@ -346,7 +346,7 @@ export const normalizeInputColor = (color: string): string | null => {
   if (tc.isValid()) {
     // testing for `#` first fixes a bug on Electron (more specfically, an
     // Obsidian popout window), where a hex color without `#` is considered valid
-    if (tc.getFormat() === "hex" && !color.startsWith("#")) {
+    if (["hex", "hex8"].includes(tc.getFormat()) && !color.startsWith("#")) {
       return `#${color}`;
     }
     return color;

packages/common/src/constants.ts

@@ -106,6 +106,7 @@ export const CLASSES = {
   CONVERT_ELEMENT_TYPE_POPUP: "ConvertElementTypePopup",
   SHAPE_ACTIONS_THEME_SCOPE: "shape-actions-theme-scope",
   FRAME_NAME: "frame-name",
+  DROPDOWN_MENU_EVENT_WRAPPER: "dropdown-menu-event-wrapper",
 };
 
 export const FONT_SIZES = {
@@ -251,6 +252,7 @@ export const STRING_MIME_TYPES = {
   json: "application/json",
   // excalidraw data
   excalidraw: "application/vnd.excalidraw+json",
+  excalidrawClipboard: "application/vnd.excalidraw.clipboard+json",
   // LEGACY: fully-qualified library JSON data
   excalidrawlib: "application/vnd.excalidrawlib+json",
   // list of excalidraw library item ids

packages/element/src/__tests__/__snapshots__/transform.test.ts.snap

@@ -27,6 +27,9 @@ exports[`Test Transform > Test arrow bindings > should bind arrows to existing s
   "opacity": 100,
   "roughness": 1,
   "roundness": null,
+  "schemaState": {
+    "tracks": {},
+  },
   "seed": Any<Number>,
   "strokeColor": "#66a80f",
   "strokeStyle": "solid",
@@ -64,6 +67,9 @@ exports[`Test Transform > Test arrow bindings > should bind arrows to existing s
   "opacity": 100,
   "roughness": 1,
   "roundness": null,
+  "schemaState": {
+    "tracks": {},
+  },
   "seed": Any<Number>,
   "strokeColor": "#9c36b5",
   "strokeStyle": "solid",
@@ -116,6 +122,9 @@ exports[`Test Transform > Test arrow bindings > should bind arrows to existing s
   ],
   "roughness": 1,
   "roundness": null,
+  "schemaState": {
+    "tracks": {},
+  },
   "seed": Any<Number>,
   "startArrowhead": null,
   "startBinding": {
@@ -177,6 +186,9 @@ exports[`Test Transform > Test arrow bindings > should bind arrows to existing s
   ],
   "roughness": 1,
   "roundness": null,
+  "schemaState": {
+    "tracks": {},
+  },
   "seed": Any<Number>,
   "startArrowhead": null,
   "startBinding": {
@@ -223,6 +235,9 @@ exports[`Test Transform > Test arrow bindings > should bind arrows to existing s
   "opacity": 100,
   "roughness": 1,
   "roundness": null,
+  "schemaState": {
+    "tracks": {},
+  },
   "seed": Any<Number>,
   "strokeColor": "#1e1e1e",
   "strokeStyle": "solid",
@@ -266,6 +281,9 @@ exports[`Test Transform > Test arrow bindings > should bind arrows to existing t
   "originalText": "HEYYYYY",
   "roughness": 1,
   "roundness": null,
+  "schemaState": {
+    "tracks": {},
+  },
   "seed": Any<Number>,
   "strokeColor": "#c2255c",
   "strokeStyle": "solid",
@@ -312,6 +330,9 @@ exports[`Test Transform > Test arrow bindings > should bind arrows to existing t
   "originalText": "Whats up ?",
   "roughness": 1,
   "roundness": null,
+  "schemaState": {
+    "tracks": {},
+  },
   "seed": Any<Number>,
   "strokeColor": "#1e1e1e",
   "strokeStyle": "solid",
@@ -372,6 +393,9 @@ exports[`Test Transform > Test arrow bindings > should bind arrows to existing t
   ],
   "roughness": 1,
   "roundness": null,
+  "schemaState": {
+    "tracks": {},
+  },
   "seed": Any<Number>,
   "startArrowhead": null,
   "startBinding": {
@@ -419,6 +443,9 @@ exports[`Test Transform > Test arrow bindings > should bind arrows to existing t
   "originalText": "HELLO WORLD!!",
   "roughness": 1,
   "roundness": null,
+  "schemaState": {
+    "tracks": {},
+  },
   "seed": Any<Number>,
   "strokeColor": "#1e1e1e",
   "strokeStyle": "solid",
@@ -479,6 +506,9 @@ exports[`Test Transform > Test arrow bindings > should bind arrows to shapes whe
   ],
   "roughness": 1,
   "roundness": null,
+  "schemaState": {
+    "tracks": {},
+  },
   "seed": Any<Number>,
   "startArrowhead": null,
   "startBinding": {
@@ -526,6 +556,9 @@ exports[`Test Transform > Test arrow bindings > should bind arrows to shapes whe
   "originalText": "HELLO WORLD!!",
   "roughness": 1,
   "roundness": null,
+  "schemaState": {
+    "tracks": {},
+  },
   "seed": Any<Number>,
   "strokeColor": "#1e1e1e",
   "strokeStyle": "solid",
@@ -566,6 +599,9 @@ exports[`Test Transform > Test arrow bindings > should bind arrows to shapes whe
   "opacity": 100,
   "roughness": 1,
   "roundness": null,
+  "schemaState": {
+    "tracks": {},
+  },
   "seed": Any<Number>,
   "strokeColor": "#1e1e1e",
   "strokeStyle": "solid",
@@ -603,6 +639,9 @@ exports[`Test Transform > Test arrow bindings > should bind arrows to shapes whe
   "opacity": 100,
   "roughness": 1,
   "roundness": null,
+  "schemaState": {
+    "tracks": {},
+  },
   "seed": Any<Number>,
   "strokeColor": "#1e1e1e",
   "strokeStyle": "solid",
@@ -660,6 +699,9 @@ exports[`Test Transform > Test arrow bindings > should bind arrows to text when
   ],
   "roughness": 1,
   "roundness": null,
+  "schemaState": {
+    "tracks": {},
+  },
   "seed": Any<Number>,
   "startArrowhead": null,
   "startBinding": {
@@ -707,6 +749,9 @@ exports[`Test Transform > Test arrow bindings > should bind arrows to text when
   "originalText": "HELLO WORLD!!",
   "roughness": 1,
   "roundness": null,
+  "schemaState": {
+    "tracks": {},
+  },
   "seed": Any<Number>,
   "strokeColor": "#1e1e1e",
   "strokeStyle": "solid",
@@ -753,6 +798,9 @@ exports[`Test Transform > Test arrow bindings > should bind arrows to text when
   "originalText": "HEYYYYY",
   "roughness": 1,
   "roundness": null,
+  "schemaState": {
+    "tracks": {},
+  },
   "seed": Any<Number>,
   "strokeColor": "#1e1e1e",
   "strokeStyle": "solid",
@@ -799,6 +847,9 @@ exports[`Test Transform > Test arrow bindings > should bind arrows to text when
   "originalText": "WHATS UP ?",
   "roughness": 1,
   "roundness": null,
+  "schemaState": {
+    "tracks": {},
+  },
   "seed": Any<Number>,
   "strokeColor": "#1e1e1e",
   "strokeStyle": "solid",
@@ -834,6 +885,9 @@ exports[`Test Transform > should not allow duplicate ids 1`] = `
   "opacity": 100,
   "roughness": 1,
   "roundness": null,
+  "schemaState": {
+    "tracks": {},
+  },
   "seed": Any<Number>,
   "strokeColor": "#1e1e1e",
   "strokeStyle": "solid",
@@ -879,6 +933,9 @@ exports[`Test Transform > should transform linear elements 1`] = `
   ],
   "roughness": 1,
   "roundness": null,
+  "schemaState": {
+    "tracks": {},
+  },
   "seed": Any<Number>,
   "startArrowhead": null,
   "startBinding": null,
@@ -926,6 +983,9 @@ exports[`Test Transform > should transform linear elements 2`] = `
   ],
   "roughness": 1,
   "roundness": null,
+  "schemaState": {
+    "tracks": {},
+  },
   "seed": Any<Number>,
   "startArrowhead": "dot",
   "startBinding": null,
@@ -973,6 +1033,9 @@ exports[`Test Transform > should transform linear elements 3`] = `
   "polygon": false,
   "roughness": 1,
   "roundness": null,
+  "schemaState": {
+    "tracks": {},
+  },
   "seed": Any<Number>,
   "startArrowhead": null,
   "startBinding": null,
@@ -1020,6 +1083,9 @@ exports[`Test Transform > should transform linear elements 4`] = `
   "polygon": false,
   "roughness": 1,
   "roundness": null,
+  "schemaState": {
+    "tracks": {},
+  },
   "seed": Any<Number>,
   "startArrowhead": null,
   "startBinding": null,
@@ -1054,6 +1120,9 @@ exports[`Test Transform > should transform regular shapes 1`] = `
   "opacity": 100,
   "roughness": 1,
   "roundness": null,
+  "schemaState": {
+    "tracks": {},
+  },
   "seed": Any<Number>,
   "strokeColor": "#1e1e1e",
   "strokeStyle": "solid",
@@ -1086,6 +1155,9 @@ exports[`Test Transform > should transform regular shapes 2`] = `
   "opacity": 100,
   "roughness": 1,
   "roundness": null,
+  "schemaState": {
+    "tracks": {},
+  },
   "seed": Any<Number>,
   "strokeColor": "#1e1e1e",
   "strokeStyle": "solid",
@@ -1118,6 +1190,9 @@ exports[`Test Transform > should transform regular shapes 3`] = `
   "opacity": 100,
   "roughness": 1,
   "roundness": null,
+  "schemaState": {
+    "tracks": {},
+  },
   "seed": Any<Number>,
   "strokeColor": "#1e1e1e",
   "strokeStyle": "solid",
@@ -1150,6 +1225,9 @@ exports[`Test Transform > should transform regular shapes 4`] = `
   "opacity": 100,
   "roughness": 1,
   "roundness": null,
+  "schemaState": {
+    "tracks": {},
+  },
   "seed": Any<Number>,
   "strokeColor": "#1e1e1e",
   "strokeStyle": "solid",
@@ -1182,6 +1260,9 @@ exports[`Test Transform > should transform regular shapes 5`] = `
   "opacity": 100,
   "roughness": 1,
   "roundness": null,
+  "schemaState": {
+    "tracks": {},
+  },
   "seed": Any<Number>,
   "strokeColor": "#1e1e1e",
   "strokeStyle": "dotted",
@@ -1214,6 +1295,9 @@ exports[`Test Transform > should transform regular shapes 6`] = `
   "opacity": 100,
   "roughness": 1,
   "roundness": null,
+  "schemaState": {
+    "tracks": {},
+  },
   "seed": Any<Number>,
   "strokeColor": "#1971c2",
   "strokeStyle": "dashed",
@@ -1252,6 +1336,9 @@ exports[`Test Transform > should transform text element 1`] = `
   "originalText": "HELLO WORLD!",
   "roughness": 1,
   "roundness": null,
+  "schemaState": {
+    "tracks": {},
+  },
   "seed": Any<Number>,
   "strokeColor": "#1e1e1e",
   "strokeStyle": "solid",
@@ -1293,6 +1380,9 @@ exports[`Test Transform > should transform text element 2`] = `
   "originalText": "STYLED HELLO WORLD!",
   "roughness": 1,
   "roundness": null,
+  "schemaState": {
+    "tracks": {},
+  },
   "seed": Any<Number>,
   "strokeColor": "#5f3dc4",
   "strokeStyle": "solid",
@@ -1339,6 +1429,9 @@ exports[`Test Transform > should transform the elements correctly when linear el
   "opacity": 100,
   "roughness": 1,
   "roundness": null,
+  "schemaState": {
+    "tracks": {},
+  },
   "seed": Any<Number>,
   "strokeColor": "#1e1e1e",
   "strokeStyle": "solid",
@@ -1378,6 +1471,9 @@ exports[`Test Transform > should transform the elements correctly when linear el
   "opacity": 100,
   "roughness": 1,
   "roundness": null,
+  "schemaState": {
+    "tracks": {},
+  },
   "seed": Any<Number>,
   "strokeColor": "#1e1e1e",
   "strokeStyle": "solid",
@@ -1421,6 +1517,9 @@ exports[`Test Transform > should transform the elements correctly when linear el
   "opacity": 100,
   "roughness": 1,
   "roundness": null,
+  "schemaState": {
+    "tracks": {},
+  },
   "seed": Any<Number>,
   "strokeColor": "#1e1e1e",
   "strokeStyle": "solid",
@@ -1468,6 +1567,9 @@ exports[`Test Transform > should transform the elements correctly when linear el
   "opacity": 100,
   "roughness": 1,
   "roundness": null,
+  "schemaState": {
+    "tracks": {},
+  },
   "seed": Any<Number>,
   "strokeColor": "#1e1e1e",
   "strokeStyle": "solid",
@@ -1527,6 +1629,9 @@ exports[`Test Transform > should transform the elements correctly when linear el
   "roundness": {
     "type": 2,
   },
+  "schemaState": {
+    "tracks": {},
+  },
   "seed": Any<Number>,
   "startArrowhead": null,
   "startBinding": {
@@ -1591,6 +1696,9 @@ exports[`Test Transform > should transform the elements correctly when linear el
   "roundness": {
     "type": 2,
   },
+  "schemaState": {
+    "tracks": {},
+  },
   "seed": Any<Number>,
   "startArrowhead": null,
   "startBinding": {
@@ -1640,6 +1748,9 @@ exports[`Test Transform > should transform the elements correctly when linear el
   "originalText": "B",
   "roughness": 1,
   "roundness": null,
+  "schemaState": {
+    "tracks": {},
+  },
   "seed": Any<Number>,
   "strokeColor": "#1e1e1e",
   "strokeStyle": "solid",
@@ -1683,6 +1794,9 @@ exports[`Test Transform > should transform the elements correctly when linear el
   "originalText": "A",
   "roughness": 1,
   "roundness": null,
+  "schemaState": {
+    "tracks": {},
+  },
   "seed": Any<Number>,
   "strokeColor": "#1e1e1e",
   "strokeStyle": "solid",
@@ -1726,6 +1840,9 @@ exports[`Test Transform > should transform the elements correctly when linear el
   "originalText": "Alice",
   "roughness": 1,
   "roundness": null,
+  "schemaState": {
+    "tracks": {},
+  },
   "seed": Any<Number>,
   "strokeColor": "#1e1e1e",
   "strokeStyle": "solid",
@@ -1769,6 +1886,9 @@ exports[`Test Transform > should transform the elements correctly when linear el
   "originalText": "Bob",
   "roughness": 1,
   "roundness": null,
+  "schemaState": {
+    "tracks": {},
+  },
   "seed": Any<Number>,
   "strokeColor": "#1e1e1e",
   "strokeStyle": "solid",
@@ -1810,6 +1930,9 @@ exports[`Test Transform > should transform the elements correctly when linear el
   "originalText": "How are you?",
   "roughness": 1,
   "roundness": null,
+  "schemaState": {
+    "tracks": {},
+  },
   "seed": Any<Number>,
   "strokeColor": "#1e1e1e",
   "strokeStyle": "solid",
@@ -1851,6 +1974,9 @@ exports[`Test Transform > should transform the elements correctly when linear el
   "originalText": "Friendship",
   "roughness": 1,
   "roundness": null,
+  "schemaState": {
+    "tracks": {},
+  },
   "seed": Any<Number>,
   "strokeColor": "#1e1e1e",
   "strokeStyle": "solid",
@@ -1904,6 +2030,9 @@ exports[`Test Transform > should transform to labelled arrows when label provide
   ],
   "roughness": 1,
   "roundness": null,
+  "schemaState": {
+    "tracks": {},
+  },
   "seed": Any<Number>,
   "startArrowhead": null,
   "startBinding": null,
@@ -1956,6 +2085,9 @@ exports[`Test Transform > should transform to labelled arrows when label provide
   ],
   "roughness": 1,
   "roundness": null,
+  "schemaState": {
+    "tracks": {},
+  },
   "seed": Any<Number>,
   "startArrowhead": null,
   "startBinding": null,
@@ -2008,6 +2140,9 @@ exports[`Test Transform > should transform to labelled arrows when label provide
   ],
   "roughness": 1,
   "roundness": null,
+  "schemaState": {
+    "tracks": {},
+  },
   "seed": Any<Number>,
   "startArrowhead": null,
   "startBinding": null,
@@ -2060,6 +2195,9 @@ exports[`Test Transform > should transform to labelled arrows when label provide
   ],
   "roughness": 1,
   "roundness": null,
+  "schemaState": {
+    "tracks": {},
+  },
   "seed": Any<Number>,
   "startArrowhead": null,
   "startBinding": null,
@@ -2100,6 +2238,9 @@ exports[`Test Transform > should transform to labelled arrows when label provide
   "originalText": "LABELED ARROW",
   "roughness": 1,
   "roundness": null,
+  "schemaState": {
+    "tracks": {},
+  },
   "seed": Any<Number>,
   "strokeColor": "#1e1e1e",
   "strokeStyle": "solid",
@@ -2141,6 +2282,9 @@ exports[`Test Transform > should transform to labelled arrows when label provide
   "originalText": "STYLED LABELED ARROW",
   "roughness": 1,
   "roundness": null,
+  "schemaState": {
+    "tracks": {},
+  },
   "seed": Any<Number>,
   "strokeColor": "#099268",
   "strokeStyle": "solid",
@@ -2182,6 +2326,9 @@ exports[`Test Transform > should transform to labelled arrows when label provide
   "originalText": "ANOTHER STYLED LABELLED ARROW",
   "roughness": 1,
   "roundness": null,
+  "schemaState": {
+    "tracks": {},
+  },
   "seed": Any<Number>,
   "strokeColor": "#1098ad",
   "strokeStyle": "solid",
@@ -2224,6 +2371,9 @@ exports[`Test Transform > should transform to labelled arrows when label provide
   "originalText": "ANOTHER STYLED LABELLED ARROW",
   "roughness": 1,
   "roundness": null,
+  "schemaState": {
+    "tracks": {},
+  },
   "seed": Any<Number>,
   "strokeColor": "#099268",
   "strokeStyle": "solid",
@@ -2265,6 +2415,9 @@ exports[`Test Transform > should transform to text containers when label provide
   "opacity": 100,
   "roughness": 1,
   "roundness": null,
+  "schemaState": {
+    "tracks": {},
+  },
   "seed": Any<Number>,
   "strokeColor": "#1e1e1e",
   "strokeStyle": "solid",
@@ -2302,6 +2455,9 @@ exports[`Test Transform > should transform to text containers when label provide
   "opacity": 100,
   "roughness": 1,
   "roundness": null,
+  "schemaState": {
+    "tracks": {},
+  },
   "seed": Any<Number>,
   "strokeColor": "#1e1e1e",
   "strokeStyle": "solid",
@@ -2339,6 +2495,9 @@ exports[`Test Transform > should transform to text containers when label provide
   "opacity": 100,
   "roughness": 1,
   "roundness": null,
+  "schemaState": {
+    "tracks": {},
+  },
   "seed": Any<Number>,
   "strokeColor": "#1e1e1e",
   "strokeStyle": "solid",
@@ -2376,6 +2535,9 @@ exports[`Test Transform > should transform to text containers when label provide
   "opacity": 100,
   "roughness": 1,
   "roundness": null,
+  "schemaState": {
+    "tracks": {},
+  },
   "seed": Any<Number>,
   "strokeColor": "#1e1e1e",
   "strokeStyle": "solid",
@@ -2413,6 +2575,9 @@ exports[`Test Transform > should transform to text containers when label provide
   "opacity": 100,
   "roughness": 1,
   "roundness": null,
+  "schemaState": {
+    "tracks": {},
+  },
   "seed": Any<Number>,
   "strokeColor": "#c2255c",
   "strokeStyle": "solid",
@@ -2450,6 +2615,9 @@ exports[`Test Transform > should transform to text containers when label provide
   "opacity": 100,
   "roughness": 1,
   "roundness": null,
+  "schemaState": {
+    "tracks": {},
+  },
   "seed": Any<Number>,
   "strokeColor": "#f08c00",
   "strokeStyle": "solid",
@@ -2488,6 +2656,9 @@ exports[`Test Transform > should transform to text containers when label provide
   "originalText": "RECTANGLE TEXT CONTAINER",
   "roughness": 1,
   "roundness": null,
+  "schemaState": {
+    "tracks": {},
+  },
   "seed": Any<Number>,
   "strokeColor": "#1e1e1e",
   "strokeStyle": "solid",
@@ -2529,6 +2700,9 @@ exports[`Test Transform > should transform to text containers when label provide
   "originalText": "ELLIPSE TEXT CONTAINER",
   "roughness": 1,
   "roundness": null,
+  "schemaState": {
+    "tracks": {},
+  },
   "seed": Any<Number>,
   "strokeColor": "#1e1e1e",
   "strokeStyle": "solid",
@@ -2572,6 +2746,9 @@ exports[`Test Transform > should transform to text containers when label provide
 TEXT CONTAINER",
   "roughness": 1,
   "roundness": null,
+  "schemaState": {
+    "tracks": {},
+  },
   "seed": Any<Number>,
   "strokeColor": "#1e1e1e",
   "strokeStyle": "solid",
@@ -2615,6 +2792,9 @@ exports[`Test Transform > should transform to text containers when label provide
   "originalText": "STYLED DIAMOND TEXT CONTAINER",
   "roughness": 1,
   "roundness": null,
+  "schemaState": {
+    "tracks": {},
+  },
   "seed": Any<Number>,
   "strokeColor": "#099268",
   "strokeStyle": "solid",
@@ -2657,6 +2837,9 @@ exports[`Test Transform > should transform to text containers when label provide
   "originalText": "TOP LEFT ALIGNED RECTANGLE TEXT CONTAINER",
   "roughness": 1,
   "roundness": null,
+  "schemaState": {
+    "tracks": {},
+  },
   "seed": Any<Number>,
   "strokeColor": "#c2255c",
   "strokeStyle": "solid",
@@ -2700,6 +2883,9 @@ exports[`Test Transform > should transform to text containers when label provide
   "originalText": "STYLED ELLIPSE TEXT CONTAINER",
   "roughness": 1,
   "roundness": null,
+  "schemaState": {
+    "tracks": {},
+  },
   "seed": Any<Number>,
   "strokeColor": "#c2255c",
   "strokeStyle": "solid",

packages/element/src/arrows/focus.ts

@@ -0,0 +1,558 @@
+import { pointDistance, pointFrom, type GlobalPoint } from "@excalidraw/math";
+import { invariant } from "@excalidraw/common";
+
+import type { AppState, NullableGridSize } from "@excalidraw/excalidraw/types";
+
+import {
+  bindBindingElement,
+  calculateFixedPointForNonElbowArrowBinding,
+  FOCUS_POINT_SIZE,
+  getBindingGap,
+  getGlobalFixedPointForBindableElement,
+  isBindingEnabled,
+  maxBindingDistance_simple,
+  unbindBindingElement,
+  updateBoundPoint,
+} from "../binding";
+import {
+  isBindableElement,
+  isBindingElement,
+  isElbowArrow,
+} from "../typeChecks";
+import { LinearElementEditor } from "../linearElementEditor";
+import { getHoveredElementForFocusPoint, hitElementItself } from "../collision";
+import { moveArrowAboveBindable } from "../zindex";
+
+import type {
+  ElementsMap,
+  ExcalidrawArrowElement,
+  ExcalidrawBindableElement,
+  NonDeletedSceneElementsMap,
+  PointsPositionUpdates,
+} from "../types";
+
+import type { Scene } from "../Scene";
+
+export const isFocusPointVisible = (
+  focusPoint: GlobalPoint,
+  arrow: ExcalidrawArrowElement,
+  bindableElement: ExcalidrawBindableElement,
+  elementsMap: ElementsMap,
+  appState: {
+    isBindingEnabled: AppState["isBindingEnabled"];
+    zoom: AppState["zoom"];
+  },
+  startOrEnd: "start" | "end",
+  ignoreOverlap = false,
+): boolean => {
+  // No focus point management for elbow arrows, because elbow arrows
+  // always have their focus point at the arrow point itself
+  if (
+    isElbowArrow(arrow) ||
+    !isBindingEnabled(appState) ||
+    arrow.points.length !== 2
+  ) {
+    return false;
+  }
+
+  // Avoid showing the focus point indicator if the focus point is essentially
+  // on top of the arrow point it belongs to itself, if not ignoring specifically
+  if (!ignoreOverlap) {
+    const associatedPointIdx =
+      arrow.startBinding?.elementId === bindableElement.id
+        ? 0
+        : arrow.points.length - 1;
+    const associatedArrowPoint =
+      LinearElementEditor.getPointAtIndexGlobalCoordinates(
+        arrow,
+        associatedPointIdx,
+        elementsMap,
+      );
+
+    if (
+      pointDistance(focusPoint, associatedArrowPoint) <
+      (FOCUS_POINT_SIZE * 1.5) / appState.zoom.value
+    ) {
+      return false;
+    }
+  }
+
+  const arrowPoint = LinearElementEditor.getPointAtIndexGlobalCoordinates(
+    arrow,
+    startOrEnd === "end" ? arrow.points.length - 1 : 0,
+    elementsMap,
+  );
+
+  // Check if the focus point is within the element's shape bounds
+  // Endpoint dragging takes precedence
+  return (
+    pointDistance(focusPoint, arrowPoint) >=
+      (FOCUS_POINT_SIZE * 1.5) / appState.zoom.value &&
+    hitElementItself({
+      element: bindableElement,
+      elementsMap,
+      point: focusPoint,
+      threshold: getBindingGap(bindableElement, arrow),
+      overrideShouldTestInside: true,
+    })
+  );
+};
+
+// Updates the arrow endpoints in "orbit" configuration
+const focusPointUpdate = (
+  arrow: ExcalidrawArrowElement,
+  bindableElement: ExcalidrawBindableElement | null,
+  isStartBinding: boolean,
+  elementsMap: NonDeletedSceneElementsMap,
+  scene: Scene,
+  appState: AppState,
+  switchToInsideBinding: boolean,
+) => {
+  const pointUpdates = new Map();
+
+  const bindingField = isStartBinding ? "startBinding" : "endBinding";
+  const adjacentBindingField = isStartBinding ? "endBinding" : "startBinding";
+  let currentBinding = arrow[bindingField];
+  let adjacentBinding = arrow[adjacentBindingField];
+
+  // Update the dragged focus point related end
+  if (currentBinding && bindableElement) {
+    // Update the targeted bindings
+    const boundToSameElement =
+      bindableElement &&
+      adjacentBinding &&
+      currentBinding.elementId === adjacentBinding.elementId;
+    if (switchToInsideBinding || boundToSameElement) {
+      currentBinding = {
+        ...currentBinding,
+        mode: "inside",
+      };
+    } else {
+      currentBinding = {
+        ...currentBinding,
+        mode: "orbit",
+      };
+    }
+
+    const pointIndex = isStartBinding ? 0 : arrow.points.length - 1;
+    const newPoint = updateBoundPoint(
+      arrow,
+      bindingField as "startBinding" | "endBinding",
+      currentBinding,
+      bindableElement,
+      elementsMap,
+      true,
+    );
+
+    if (newPoint) {
+      pointUpdates.set(pointIndex, { point: newPoint });
+    }
+  }
+
+  // Also update the adjacent end if it has a binding
+  if (adjacentBinding && adjacentBinding.mode === "orbit") {
+    const adjacentBindableElement = elementsMap.get(
+      adjacentBinding.elementId,
+    ) as ExcalidrawBindableElement;
+
+    if (
+      adjacentBindableElement &&
+      isBindableElement(adjacentBindableElement) &&
+      isBindingEnabled(appState)
+    ) {
+      // Same shape bound on both ends
+      const boundToSameElementAfterUpdate =
+        bindableElement && adjacentBinding.elementId === bindableElement.id;
+      if (switchToInsideBinding || boundToSameElementAfterUpdate) {
+        adjacentBinding = {
+          ...adjacentBinding,
+          mode: "inside",
+        };
+      } else {
+        adjacentBinding = {
+          ...adjacentBinding,
+          mode: "orbit",
+        };
+      }
+
+      const adjacentPointIndex = isStartBinding ? arrow.points.length - 1 : 0;
+      const adjacentNewPoint = updateBoundPoint(
+        arrow,
+        adjacentBindingField,
+        adjacentBinding,
+        adjacentBindableElement,
+        elementsMap,
+      );
+
+      if (adjacentNewPoint) {
+        pointUpdates.set(adjacentPointIndex, {
+          point: adjacentNewPoint,
+        });
+      }
+    }
+  }
+
+  if (pointUpdates.size > 0) {
+    LinearElementEditor.movePoints(arrow, scene, pointUpdates, {
+      [bindingField]: currentBinding,
+      [adjacentBindingField]: adjacentBinding,
+    });
+  }
+};
+
+export const handleFocusPointDrag = (
+  linearElementEditor: LinearElementEditor,
+  elementsMap: NonDeletedSceneElementsMap,
+  pointerCoords: { x: number; y: number },
+  scene: Scene,
+  appState: AppState,
+  gridSize: NullableGridSize,
+  switchToInsideBinding: boolean,
+) => {
+  const arrow = LinearElementEditor.getElement(
+    linearElementEditor.elementId,
+    elementsMap,
+  ) as any;
+
+  // Sanity checks
+  if (
+    !arrow ||
+    !isBindingElement(arrow) ||
+    isElbowArrow(arrow) ||
+    !linearElementEditor.hoveredFocusPointBinding ||
+    !linearElementEditor.draggedFocusPointBinding
+  ) {
+    return;
+  }
+
+  const isStartBinding =
+    linearElementEditor.draggedFocusPointBinding === "start";
+  const binding = isStartBinding ? arrow.startBinding : arrow.endBinding;
+  const { x: offsetX, y: offsetY } = linearElementEditor.pointerOffset;
+  const point = pointFrom<GlobalPoint>(
+    pointerCoords.x - offsetX,
+    pointerCoords.y - offsetY,
+  );
+  const bindingField = isStartBinding ? "startBinding" : "endBinding";
+  const hit = getHoveredElementForFocusPoint(
+    point,
+    arrow,
+    scene.getNonDeletedElements(),
+    elementsMap,
+    maxBindingDistance_simple(appState.zoom),
+  );
+
+  // Hovering a bindable element
+  if (hit && isBindingEnabled(appState)) {
+    // Break existing binding if bound to another shape or if binding is disabled
+    if (arrow[bindingField] && hit.id !== binding?.elementId) {
+      unbindBindingElement(
+        arrow,
+        linearElementEditor.draggedFocusPointBinding,
+        scene,
+      );
+    }
+
+    // Handle binding mode switch
+    const newMode =
+      switchToInsideBinding && arrow[bindingField]?.mode === "orbit"
+        ? "inside"
+        : !switchToInsideBinding && arrow[bindingField]?.mode === "inside"
+        ? "orbit"
+        : null;
+
+    // If no existing binding, create it
+    if (!arrow[bindingField] || newMode) {
+      // Create a new binding if none exists
+      bindBindingElement(
+        arrow,
+        hit,
+        newMode || "orbit",
+        linearElementEditor.draggedFocusPointBinding,
+        scene,
+        point,
+      );
+    }
+
+    // Update the binding's fixed point
+    scene.mutateElement(arrow, {
+      [bindingField]: {
+        ...arrow[bindingField],
+        elementId: hit.id,
+        mode: newMode || arrow[bindingField]?.mode || "orbit",
+        ...calculateFixedPointForNonElbowArrowBinding(
+          arrow,
+          hit,
+          linearElementEditor.draggedFocusPointBinding,
+          elementsMap,
+          point,
+        ),
+      },
+    });
+  } else {
+    // Not hovering any bindable element, move the arrow endpoint
+    const pointUpdates: PointsPositionUpdates = new Map();
+    const pointIndex = isStartBinding ? 0 : arrow.points.length - 1;
+    pointUpdates.set(pointIndex, {
+      point: LinearElementEditor.createPointAt(
+        arrow,
+        elementsMap,
+        point[0],
+        point[1],
+        gridSize,
+      ),
+    });
+    LinearElementEditor.movePoints(arrow, scene, pointUpdates);
+    if (arrow[bindingField]) {
+      unbindBindingElement(arrow, isStartBinding ? "start" : "end", scene);
+    }
+  }
+
+  // Update the arrow endpoints
+  focusPointUpdate(
+    arrow,
+    hit,
+    isStartBinding,
+    elementsMap,
+    scene,
+    appState,
+    switchToInsideBinding,
+  );
+
+  if (hit && isBindingEnabled(appState)) {
+    moveArrowAboveBindable(
+      point,
+      arrow,
+      scene.getElementsIncludingDeleted(),
+      elementsMap,
+      scene,
+      hit,
+    );
+  }
+};
+
+export const handleFocusPointPointerDown = (
+  arrow: ExcalidrawArrowElement,
+  pointerDownState: { origin: { x: number; y: number } },
+  elementsMap: NonDeletedSceneElementsMap,
+  appState: AppState,
+): {
+  hitFocusPoint: "start" | "end" | null;
+  pointerOffset: { x: number; y: number };
+} => {
+  const pointerPos = pointFrom(
+    pointerDownState.origin.x,
+    pointerDownState.origin.y,
+  );
+  const hitThreshold = (FOCUS_POINT_SIZE * 1.5) / appState.zoom.value;
+
+  // Check start binding focus point
+  if (arrow.startBinding?.elementId) {
+    const bindableElement = elementsMap.get(arrow.startBinding.elementId);
+    if (
+      bindableElement &&
+      isBindableElement(bindableElement) &&
+      !bindableElement.isDeleted
+    ) {
+      const focusPoint = getGlobalFixedPointForBindableElement(
+        arrow.startBinding.fixedPoint,
+        bindableElement,
+        elementsMap,
+      );
+      if (
+        isFocusPointVisible(
+          focusPoint,
+          arrow,
+          bindableElement,
+          elementsMap,
+          appState,
+          "start",
+        ) &&
+        pointDistance(pointerPos, focusPoint) <= hitThreshold
+      ) {
+        return {
+          hitFocusPoint: "start",
+          pointerOffset: {
+            x: pointerPos[0] - focusPoint[0],
+            y: pointerPos[1] - focusPoint[1],
+          },
+        };
+      }
+    }
+  }
+
+  // Check end binding focus point (only if start not already hit)
+  if (arrow.endBinding?.elementId) {
+    const bindableElement = elementsMap.get(arrow.endBinding.elementId);
+    if (
+      bindableElement &&
+      isBindableElement(bindableElement) &&
+      !bindableElement.isDeleted
+    ) {
+      const focusPoint = getGlobalFixedPointForBindableElement(
+        arrow.endBinding.fixedPoint,
+        bindableElement,
+        elementsMap,
+      );
+      if (
+        isFocusPointVisible(
+          focusPoint,
+          arrow,
+          bindableElement,
+          elementsMap,
+          appState,
+          "end",
+        ) &&
+        pointDistance(pointerPos, focusPoint) <= hitThreshold
+      ) {
+        return {
+          hitFocusPoint: "end",
+          pointerOffset: {
+            x: pointerPos[0] - focusPoint[0],
+            y: pointerPos[1] - focusPoint[1],
+          },
+        };
+      }
+    }
+  }
+
+  return {
+    hitFocusPoint: null,
+    pointerOffset: { x: 0, y: 0 },
+  };
+};
+
+export const handleFocusPointPointerUp = (
+  linearElementEditor: LinearElementEditor,
+  scene: Scene,
+) => {
+  invariant(
+    linearElementEditor.draggedFocusPointBinding,
+    "Must have a dragged focus point at pointer release",
+  );
+
+  const arrow = LinearElementEditor.getElement<ExcalidrawArrowElement>(
+    linearElementEditor.elementId,
+    scene.getNonDeletedElementsMap(),
+  );
+  invariant(arrow, "Arrow must be in the scene");
+
+  // Clean up
+  const bindingKey =
+    linearElementEditor.draggedFocusPointBinding === "start"
+      ? "startBinding"
+      : "endBinding";
+  const otherBindingKey =
+    linearElementEditor.draggedFocusPointBinding === "start"
+      ? "endBinding"
+      : "startBinding";
+  const boundElementId = arrow[bindingKey]?.elementId;
+  const otherBoundElementId = arrow[otherBindingKey]?.elementId;
+  const oldBoundElement =
+    boundElementId &&
+    scene
+      .getNonDeletedElements()
+      .find(
+        (element) =>
+          element.id !== boundElementId &&
+          element.id !== otherBoundElementId &&
+          isBindableElement(element) &&
+          element.boundElements?.find(({ id }) => id === arrow.id),
+      );
+  if (oldBoundElement) {
+    scene.mutateElement(oldBoundElement, {
+      boundElements: oldBoundElement.boundElements?.filter(
+        ({ id }) => id !== arrow.id,
+      ),
+    });
+  }
+
+  // Record the new bound element
+  const boundElement =
+    boundElementId && scene.getNonDeletedElementsMap().get(boundElementId);
+  if (boundElement) {
+    scene.mutateElement(boundElement, {
+      boundElements: [
+        ...(boundElement.boundElements || [])?.filter(
+          ({ id }) => id !== arrow.id,
+        ),
+        {
+          id: arrow.id,
+          type: "arrow",
+        },
+      ],
+    });
+  }
+};
+
+export const handleFocusPointHover = (
+  arrow: ExcalidrawArrowElement,
+  scenePointerX: number,
+  scenePointerY: number,
+  scene: Scene,
+  appState: AppState,
+): "start" | "end" | null => {
+  const elementsMap = scene.getNonDeletedElementsMap();
+  const pointerPos = pointFrom(scenePointerX, scenePointerY);
+  const hitThreshold = (FOCUS_POINT_SIZE * 1.5) / appState.zoom.value;
+
+  // Check start binding focus point
+  if (arrow.startBinding?.elementId) {
+    const bindableElement = elementsMap.get(arrow.startBinding.elementId);
+    if (
+      bindableElement &&
+      isBindableElement(bindableElement) &&
+      !bindableElement.isDeleted
+    ) {
+      const focusPoint = getGlobalFixedPointForBindableElement(
+        arrow.startBinding.fixedPoint,
+        bindableElement,
+        elementsMap,
+      );
+      if (
+        isFocusPointVisible(
+          focusPoint,
+          arrow,
+          bindableElement,
+          elementsMap,
+          appState,
+          "start",
+        ) &&
+        pointDistance(pointerPos, focusPoint) <= hitThreshold
+      ) {
+        return "start";
+      }
+    }
+  }
+
+  // Check end binding focus point (only if start not already hovered)
+  if (arrow.endBinding?.elementId) {
+    const bindableElement = elementsMap.get(arrow.endBinding.elementId);
+    if (
+      bindableElement &&
+      isBindableElement(bindableElement) &&
+      !bindableElement.isDeleted
+    ) {
+      const focusPoint = getGlobalFixedPointForBindableElement(
+        arrow.endBinding.fixedPoint,
+        bindableElement,
+        elementsMap,
+      );
+      if (
+        isFocusPointVisible(
+          focusPoint,
+          arrow,
+          bindableElement,
+          elementsMap,
+          appState,
+          "end",
+        ) &&
+        pointDistance(pointerPos, focusPoint) <= hitThreshold
+      ) {
+        return "end";
+      }
+    }
+  }
+
+  return null;
+};

packages/element/src/arrows/helpers.ts

@@ -0,0 +1,45 @@
+import type { App } from "@excalidraw/excalidraw/types";
+
+import { LinearElementEditor } from "../linearElementEditor";
+
+import { handleFocusPointDrag } from "./focus";
+
+export const maybeHandleArrowPointlikeDrag = ({
+  app,
+  event,
+}: {
+  app: App;
+  event: KeyboardEvent | React.KeyboardEvent<Element> | PointerEvent;
+}): boolean => {
+  const appState = app.state;
+  if (appState.selectedLinearElement && app.lastPointerMoveCoords) {
+    // Update focus point status if the binding mode is changing
+    if (appState.selectedLinearElement.draggedFocusPointBinding) {
+      handleFocusPointDrag(
+        appState.selectedLinearElement,
+        app.scene.getNonDeletedElementsMap(),
+        app.lastPointerMoveCoords,
+        app.scene,
+        appState,
+        app.getEffectiveGridSize(),
+        event.altKey,
+      );
+      return true;
+    } else if (
+      appState.selectedLinearElement.hoverPointIndex !== null &&
+      app.lastPointerMoveEvent &&
+      appState.selectedLinearElement.initialState.lastClickedPoint >= 0 &&
+      appState.selectedLinearElement.isDragging
+    ) {
+      LinearElementEditor.handlePointDragging(
+        app.lastPointerMoveEvent,
+        app,
+        app.lastPointerMoveCoords.x,
+        app.lastPointerMoveCoords.y,
+        appState.selectedLinearElement,
+      );
+      return true;
+    }
+  }
+  return false;
+};

packages/element/src/binding.ts

@@ -27,14 +27,11 @@ import type { AppState } from "@excalidraw/excalidraw/types";
 import type { MapEntry, Mutable } from "@excalidraw/common/utility-types";
 import type { Bounds } from "@excalidraw/common";
 
-import {
+import { getCenterForBounds } from "./bounds";
-  doBoundsIntersect,
-  getCenterForBounds,
-  getElementBounds,
-} from "./bounds";
 import {
   getAllHoveredElementAtPoint,
   getHoveredElementForBinding,
+  hitElementItself,
   intersectElementWithLineSegment,
   isBindableElementInsideOtherBindable,
   isPointInElement,
@@ -113,8 +110,10 @@ export type BindingStrategy =
  *
  * IMPORTANT: currently must be > 0 (this also applies to the computed gap)
  */
-export const BASE_BINDING_GAP = 10;
+export const BASE_BINDING_GAP = 5;
 export const BASE_BINDING_GAP_ELBOW = 5;
+export const BASE_ARROW_MIN_LENGTH = 10;
+export const FOCUS_POINT_SIZE = 10 / 1.5;
 
 export const getBindingGap = (
   bindTarget: ExcalidrawBindableElement,
@@ -144,7 +143,9 @@ export const shouldEnableBindingForPointerEvent = (
   return !event[KEYS.CTRL_OR_CMD];
 };
 
-export const isBindingEnabled = (appState: AppState): boolean => {
+export const isBindingEnabled = (appState: {
+  isBindingEnabled: AppState["isBindingEnabled"];
+}): boolean => {
   return appState.isBindingEnabled;
 };
 
@@ -258,7 +259,7 @@ const bindingStrategyForElbowArrowEndpointDragging = (
     globalPoint,
     elements,
     elementsMap,
-    (element) => maxBindingDistance_simple(zoom),
+    maxBindingDistance_simple(zoom),
   );
 
   const current = hit
@@ -683,7 +684,7 @@ const getBindingStrategyForDraggingBindingElementEndpoints_simple = (
     globalPoint,
     elements,
     elementsMap,
-    (e) => maxBindingDistance_simple(appState.zoom),
+    maxBindingDistance_simple(appState.zoom),
   );
   const pointInElement =
     hit &&
@@ -710,7 +711,13 @@ const getBindingStrategyForDraggingBindingElementEndpoints_simple = (
   const otherFocusPointIsInElement =
     otherBindableElement &&
     otherFocusPoint &&
-    isPointInElement(otherFocusPoint, otherBindableElement, elementsMap);
+    hitElementItself({
+      point: otherFocusPoint,
+      element: otherBindableElement,
+      elementsMap,
+      threshold: 0,
+      overrideShouldTestInside: true,
+    });
 
   // Handle outside-outside binding to the same element
   if (otherBinding && otherBinding.elementId === hit?.id) {
@@ -790,6 +797,7 @@ const getBindingStrategyForDraggingBindingElementEndpoints_simple = (
               hit,
               startDragged ? "start" : "end",
               elementsMap,
+              appState.zoom,
             ) || globalPoint,
         }
     : { mode: null };
@@ -799,11 +807,24 @@ const getBindingStrategyForDraggingBindingElementEndpoints_simple = (
     startDragged ? -1 : 0,
     elementsMap,
   );
-
+  const pointIsCloseToOtherElement =
-  const other: BindingStrategy =
+    otherFocusPoint &&
     otherBindableElement &&
-    !otherFocusPointIsInElement &&
+    hitElementItself({
-    appState.selectedLinearElement?.initialState.altFocusPoint
+      point: globalPoint,
+      element: otherBindableElement,
+      elementsMap,
+      threshold: maxBindingDistance_simple(appState.zoom),
+      overrideShouldTestInside: true,
+    });
+  const otherNeverOverride = opts?.newArrow
+    ? appState.selectedLinearElement?.initialState.arrowStartIsInside
+    : otherBinding?.mode === "inside";
+  const other: BindingStrategy = !otherNeverOverride
+    ? otherBindableElement &&
+      !otherFocusPointIsInElement &&
+      !pointIsCloseToOtherElement &&
+      appState.selectedLinearElement?.initialState.altFocusPoint
       ? {
           mode: "orbit",
           element: otherBindableElement,
@@ -820,9 +841,11 @@ const getBindingStrategyForDraggingBindingElementEndpoints_simple = (
               otherBindableElement,
               startDragged ? "end" : "start",
               elementsMap,
+              appState.zoom,
             ) || otherEndpoint,
         }
-      : { mode: undefined };
+      : { mode: undefined }
+    : { mode: undefined };
 
   return {
     start: startDragged ? current : other,
@@ -1086,7 +1109,7 @@ export const updateBoundElements = (
     });
   }
 
-  boundElementsVisitor(elementsMap, changedElement, (element) => {
+  const visitor = (element: ExcalidrawElement | undefined) => {
     if (!isArrowElement(element) || element.isDeleted) {
       return;
     }
@@ -1158,7 +1181,71 @@ export const updateBoundElements = (
     if (boundText && !boundText.isDeleted) {
       handleBindTextResize(element, scene, false);
     }
-  });
+  };
+
+  boundElementsVisitor(elementsMap, changedElement, visitor);
+};
+
+const updateArrowBindings = (
+  latestElement: ExcalidrawArrowElement,
+  startOrEnd: "startBinding" | "endBinding",
+  elementsMap: NonDeletedSceneElementsMap,
+  scene: Scene,
+  appState: AppState,
+) => {
+  invariant(
+    !isElbowArrow(latestElement),
+    "Elbow arrows not supported for indirect updates",
+  );
+
+  const binding = latestElement[startOrEnd];
+  const bindableElement =
+    binding &&
+    (elementsMap.get(binding.elementId) as ExcalidrawBindableElement);
+  const point = LinearElementEditor.getPointAtIndexGlobalCoordinates(
+    latestElement,
+    startOrEnd === "startBinding" ? 0 : -1,
+    elementsMap,
+  );
+  const hit =
+    bindableElement &&
+    hitElementItself({
+      element: bindableElement,
+      point,
+      elementsMap,
+      threshold: maxBindingDistance_simple(appState.zoom),
+    });
+  const strategyName = startOrEnd === "startBinding" ? "start" : "end";
+  unbindBindingElement(latestElement, strategyName, scene);
+  if (hit) {
+    const pointIdx =
+      startOrEnd === "startBinding" ? 0 : latestElement.points.length - 1;
+    const localPoint = latestElement.points[pointIdx];
+    const strategy =
+      getBindingStrategyForDraggingBindingElementEndpoints_simple(
+        latestElement,
+        new Map([[pointIdx, { point: localPoint }]]),
+        point[0],
+        point[1],
+        elementsMap,
+        scene.getNonDeletedElements(),
+        appState,
+      );
+    if (
+      strategy[strategyName] &&
+      strategy[strategyName].element?.id === bindableElement.id &&
+      strategy[strategyName].mode
+    ) {
+      bindBindingElement(
+        latestElement,
+        bindableElement,
+        strategy[strategyName].mode,
+        strategyName,
+        scene,
+        strategy[strategyName].focusPoint,
+      );
+    }
+  }
 };
 
 export const updateBindings = (
@@ -1171,14 +1258,27 @@ export const updateBindings = (
   },
 ) => {
   if (isArrowElement(latestElement)) {
-    bindOrUnbindBindingElement(
+    const elementsMap = scene.getNonDeletedElementsMap();
-      latestElement,
+
-      new Map(),
+    if (latestElement.startBinding) {
-      Infinity,
+      updateArrowBindings(
-      Infinity,
+        latestElement,
-      scene,
+        "startBinding",
-      appState,
+        elementsMap,
-    );
+        scene,
+        appState,
+      );
+    }
+
+    if (latestElement.endBinding) {
+      updateArrowBindings(
+        latestElement,
+        "endBinding",
+        elementsMap,
+        scene,
+        appState,
+      );
+    }
   } else {
     updateBoundElements(latestElement, scene, {
       ...options,
@@ -1292,14 +1392,16 @@ export const bindPointToSnapToElementOutline = (
       headingForPointFromElement(bindableElement, aabb, point),
     );
     const snapPoint = snapToMid(
-      arrowElement,
       bindableElement,
       elementsMap,
       edgePoint,
+      0.05,
+      arrowElement,
     );
+    const resolved = snapPoint || point;
     const otherPoint = pointFrom<GlobalPoint>(
-      isHorizontal ? bindableCenter[0] : snapPoint[0],
+      isHorizontal ? bindableCenter[0] : resolved[0],
-      !isHorizontal ? bindableCenter[1] : snapPoint[1],
+      !isHorizontal ? bindableCenter[1] : resolved[1],
     );
     const intersector =
       customIntersector ??
@@ -1307,7 +1409,7 @@ export const bindPointToSnapToElementOutline = (
         otherPoint,
         pointFromVector(
           vectorScale(
-            vectorNormalize(vectorFromPoint(snapPoint, otherPoint)),
+            vectorNormalize(vectorFromPoint(resolved, otherPoint)),
             Math.max(bindableElement.width, bindableElement.height) * 2,
           ),
           otherPoint,
@@ -1322,14 +1424,14 @@ export const bindPointToSnapToElementOutline = (
 
     if (!intersection) {
       const anotherPoint = pointFrom<GlobalPoint>(
-        !isHorizontal ? bindableCenter[0] : snapPoint[0],
+        !isHorizontal ? bindableCenter[0] : resolved[0],
-        isHorizontal ? bindableCenter[1] : snapPoint[1],
+        isHorizontal ? bindableCenter[1] : resolved[1],
       );
       const anotherIntersector = lineSegment(
         anotherPoint,
         pointFromVector(
           vectorScale(
-            vectorNormalize(vectorFromPoint(snapPoint, anotherPoint)),
+            vectorNormalize(vectorFromPoint(resolved, anotherPoint)),
             Math.max(bindableElement.width, bindableElement.height) * 2,
           ),
           anotherPoint,
@@ -1476,18 +1578,18 @@ export const avoidRectangularCorner = (
   return p;
 };
 
-const snapToMid = (
+export const snapToMid = (
-  arrowElement: ExcalidrawArrowElement,
   bindTarget: ExcalidrawBindableElement,
   elementsMap: ElementsMap,
   p: GlobalPoint,
   tolerance: number = 0.05,
-): GlobalPoint => {
+  arrowElement?: ExcalidrawArrowElement,
+): GlobalPoint | undefined => {
   const { x, y, width, height, angle } = bindTarget;
   const center = elementCenterPoint(bindTarget, elementsMap, -0.1, -0.1);
   const nonRotated = pointRotateRads(p, center, -angle as Radians);
 
-  const bindingGap = getBindingGap(bindTarget, arrowElement);
+  const bindingGap = arrowElement ? getBindingGap(bindTarget, arrowElement) : 0;
 
   // snap-to-center point is adaptive to element size, but we don't want to go
   // above and below certain px distance
@@ -1496,7 +1598,7 @@ const snapToMid = (
 
   // Too close to the center makes it hard to resolve direction precisely
   if (pointDistance(center, nonRotated) < bindingGap) {
-    return p;
+    return undefined;
   }
 
   if (
@@ -1505,8 +1607,8 @@ const snapToMid = (
     nonRotated[1] < center[1] + verticalThreshold
   ) {
     // LEFT
-    return pointRotateRads<GlobalPoint>(
+    return pointRotateRads(
-      pointFrom(x - bindingGap, center[1]),
+      pointFrom<GlobalPoint>(x - bindingGap, center[1]),
       center,
       angle,
     );
@@ -1516,7 +1618,11 @@ const snapToMid = (
     nonRotated[0] < center[0] + horizontalThreshold
   ) {
     // TOP
-    return pointRotateRads(pointFrom(center[0], y - bindingGap), center, angle);
+    return pointRotateRads(
+      pointFrom<GlobalPoint>(center[0], y - bindingGap),
+      center,
+      angle,
+    );
   } else if (
     nonRotated[0] >= x + width / 2 &&
     nonRotated[1] > center[1] - verticalThreshold &&
@@ -1524,7 +1630,7 @@ const snapToMid = (
   ) {
     // RIGHT
     return pointRotateRads(
-      pointFrom(x + width + bindingGap, center[1]),
+      pointFrom<GlobalPoint>(x + width + bindingGap, center[1]),
       center,
       angle,
     );
@@ -1535,7 +1641,7 @@ const snapToMid = (
   ) {
     // DOWN
     return pointRotateRads(
-      pointFrom(center[0], y + height + bindingGap),
+      pointFrom<GlobalPoint>(center[0], y + height + bindingGap),
       center,
       angle,
     );
@@ -1584,13 +1690,44 @@ const snapToMid = (
     }
   }
 
-  return p;
+  return undefined;
 };
 
-const compareElementArea = (
+const extractBinding = (
-  a: ExcalidrawBindableElement,
+  arrow: ExcalidrawArrowElement,
-  b: ExcalidrawBindableElement,
+  startOrEnd: "startBinding" | "endBinding",
-) => b.width ** 2 + b.height ** 2 - (a.width ** 2 + a.height ** 2);
+  elementsMap: ElementsMap,
+) => {
+  const binding = arrow[startOrEnd];
+  if (!binding) {
+    return {
+      element: null,
+      fixedPoint: null,
+      focusPoint: null,
+      binding,
+      mode: null,
+    };
+  }
+
+  const element = elementsMap.get(
+    binding.elementId,
+  ) as ExcalidrawBindableElement;
+
+  return {
+    element,
+    fixedPoint: binding.fixedPoint,
+    focusPoint: getGlobalFixedPointForBindableElement(
+      normalizeFixedPoint(binding.fixedPoint),
+      element,
+      elementsMap,
+    ),
+    binding,
+    mode: binding.mode,
+  };
+};
+
+const elementArea = (element: ExcalidrawBindableElement) =>
+  element.width * element.height;
 
 export const updateBoundPoint = (
   arrow: NonDeleted<ExcalidrawArrowElement>,
@@ -1598,7 +1735,7 @@ export const updateBoundPoint = (
   binding: FixedPointBinding | null | undefined,
   bindableElement: ExcalidrawBindableElement,
   elementsMap: ElementsMap,
-  customIntersector?: LineSegment<GlobalPoint>,
+  dragging?: boolean,
 ): LocalPoint | null => {
   if (
     binding == null ||
@@ -1613,152 +1750,136 @@ export const updateBoundPoint = (
     return null;
   }
 
-  const global = getGlobalFixedPointForBindableElement(
+  const focusPoint = getGlobalFixedPointForBindableElement(
     normalizeFixedPoint(binding.fixedPoint),
     bindableElement,
     elementsMap,
   );
-  const pointIndex =
-    startOrEnd === "startBinding" ? 0 : arrow.points.length - 1;
-  const elbowed = isElbowArrow(arrow);
-  const otherBinding =
-    startOrEnd === "startBinding" ? arrow.endBinding : arrow.startBinding;
-  const otherBindableElement =
-    otherBinding &&
-    (elementsMap.get(otherBinding.elementId)! as ExcalidrawBindableElement);
-  const bounds = getElementBounds(bindableElement, elementsMap);
-  const otherBounds =
-    otherBindableElement && getElementBounds(otherBindableElement, elementsMap);
-  const isLargerThanOther =
-    otherBindableElement &&
-    compareElementArea(bindableElement, otherBindableElement) <
-      // if both shapes the same size, pretend the other is larger
-      (startOrEnd === "endBinding" ? 1 : 0);
-  const isOverlapping = otherBounds && doBoundsIntersect(bounds, otherBounds);
 
-  // GOAL: If the arrow becomes too short, we want to jump the arrow endpoints
+  // 0. Short-circuit for inside binding as it doesn't require any
-  // to the exact focus points on the elements.
+  // calculations and is not affected by other bindings
-  // INTUITION: We're not interested in the exacts length of the arrow (which
+  if (binding.mode === "inside") {
-  // will change if we change where we route it), we want to know the length of
+    return LinearElementEditor.createPointAt(
-  // the part which lies outside of both shapes and consider that as a trigger
-  // to change where we point the arrow. Avoids jumping the arrow in and out
-  // at every frame.
-  let arrowTooShort = false;
-  if (
-    !isOverlapping &&
-    !elbowed &&
-    arrow.startBinding &&
-    arrow.endBinding &&
-    otherBindableElement &&
-    arrow.points.length === 2
-  ) {
-    const startFocusPoint = getGlobalFixedPointForBindableElement(
-      arrow.startBinding.fixedPoint,
-      startOrEnd === "startBinding" ? bindableElement : otherBindableElement,
-      elementsMap,
-    );
-    const endFocusPoint = getGlobalFixedPointForBindableElement(
-      arrow.endBinding.fixedPoint,
-      startOrEnd === "endBinding" ? bindableElement : otherBindableElement,
-      elementsMap,
-    );
-    const segment = lineSegment(startFocusPoint, endFocusPoint);
-    const startIntersection = intersectElementWithLineSegment(
-      startOrEnd === "endBinding" ? bindableElement : otherBindableElement,
-      elementsMap,
-      segment,
-      0,
-      true,
-    );
-    const endIntersection = intersectElementWithLineSegment(
-      startOrEnd === "startBinding" ? bindableElement : otherBindableElement,
-      elementsMap,
-      segment,
-      0,
-      true,
-    );
-    if (startIntersection.length > 0 && endIntersection.length > 0) {
-      const len = pointDistance(startIntersection[0], endIntersection[0]);
-      arrowTooShort = len < 40;
-    }
-  }
-
-  const isNested = (arrowTooShort || isOverlapping) && isLargerThanOther;
-
-  let _customIntersector = customIntersector;
-  if (!elbowed && !_customIntersector) {
-    const [x1, y1, x2, y2] = LinearElementEditor.getElementAbsoluteCoords(
       arrow,
       elementsMap,
-    );
+      focusPoint[0],
-    const center = pointFrom<GlobalPoint>((x1 + x2) / 2, (y1 + y2) / 2);
+      focusPoint[1],
-    const edgePoint = isRectanguloidElement(bindableElement)
+      null,
-      ? avoidRectangularCorner(arrow, bindableElement, elementsMap, global)
-      : global;
-    const adjacentPoint = pointRotateRads(
-      pointFrom<GlobalPoint>(
-        arrow.x +
-          arrow.points[pointIndex === 0 ? 1 : arrow.points.length - 2][0],
-        arrow.y +
-          arrow.points[pointIndex === 0 ? 1 : arrow.points.length - 2][1],
-      ),
-      center,
-      arrow.angle as Radians,
-    );
-    const bindingGap = getBindingGap(bindableElement, arrow);
-    const halfVector = vectorScale(
-      vectorNormalize(vectorFromPoint(edgePoint, adjacentPoint)),
-      pointDistance(edgePoint, adjacentPoint) +
-        Math.max(bindableElement.width, bindableElement.height) +
-        bindingGap * 2,
-    );
-    _customIntersector = lineSegment(
-      pointFromVector(halfVector, adjacentPoint),
-      pointFromVector(vectorScale(halfVector, -1), adjacentPoint),
     );
   }
 
-  const maybeOutlineGlobal =
+  const { element: otherBindable, focusPoint: otherFocusPoint } =
-    binding.mode === "orbit" && bindableElement
+    extractBinding(
-      ? isNested
+      arrow,
-        ? global
+      startOrEnd === "startBinding" ? "endBinding" : "startBinding",
-        : bindPointToSnapToElementOutline(
+      elementsMap,
-            {
+    );
-              ...arrow,
+  const otherArrowPoint = LinearElementEditor.getPointAtIndexGlobalCoordinates(
-              points: [
+    arrow,
-                pointIndex === 0
+    startOrEnd === "startBinding" ? -1 : 0,
-                  ? LinearElementEditor.createPointAt(
+    elementsMap,
-                      arrow,
+  );
-                      elementsMap,
+  const otherFocusPointOrArrowPoint = otherFocusPoint || otherArrowPoint;
-                      global[0],
+  const intersector =
-                      global[1],
+    otherFocusPointOrArrowPoint &&
-                      null,
+    lineSegment(focusPoint, otherFocusPointOrArrowPoint);
-                    )
+  const otherOutlinePoint =
-                  : arrow.points[0],
+    otherBindable &&
-                ...arrow.points.slice(1, -1),
+    intersector &&
-                pointIndex === arrow.points.length - 1
+    intersectElementWithLineSegment(
-                  ? LinearElementEditor.createPointAt(
+      otherBindable,
-                      arrow,
+      elementsMap,
-                      elementsMap,
+      intersector,
-                      global[0],
+      getBindingGap(otherBindable, arrow),
-                      global[1],
+    ).sort(
-                      null,
+      (a, b) => pointDistanceSq(a, focusPoint) - pointDistanceSq(b, focusPoint),
-                    )
+    )[0];
-                  : arrow.points[arrow.points.length - 1],
+  const outlinePoint =
-              ],
+    intersector &&
-            },
+    intersectElementWithLineSegment(
-            bindableElement,
+      bindableElement,
-            pointIndex === 0 ? "start" : "end",
+      elementsMap,
-            elementsMap,
+      intersector,
-            _customIntersector,
+      getBindingGap(bindableElement, arrow),
-          )
+    ).sort(
-      : global;
+      (a, b) =>
+        pointDistanceSq(a, otherFocusPointOrArrowPoint) -
+        pointDistanceSq(b, otherFocusPointOrArrowPoint),
+    )[0];
+  const startHasArrowhead = arrow.startArrowhead !== null;
+  const endHasArrowhead = arrow.endArrowhead !== null;
+  const resolvedTarget =
+    (!startHasArrowhead && !endHasArrowhead) ||
+    (startOrEnd === "startBinding" && startHasArrowhead) ||
+    (startOrEnd === "endBinding" && endHasArrowhead)
+      ? focusPoint
+      : outlinePoint || focusPoint;
 
+  // 1. Handle case when the outline point (or focus point) is inside
+  // the other shape by short-circuiting to the focus point, otherwise
+  // the arrow would invert
+  if (
+    otherBindable &&
+    outlinePoint &&
+    !dragging &&
+    // Arbitrary threshold to handle wireframing use cases
+    elementArea(otherBindable) < elementArea(bindableElement) * 2 &&
+    hitElementItself({
+      element: otherBindable,
+      point: outlinePoint,
+      elementsMap,
+      threshold: getBindingGap(otherBindable, arrow),
+      overrideShouldTestInside: true,
+    })
+  ) {
+    return LinearElementEditor.createPointAt(
+      arrow,
+      elementsMap,
+      resolvedTarget[0],
+      resolvedTarget[1],
+      null,
+    );
+  }
+
+  const otherTargetPoint = otherBindable
+    ? otherOutlinePoint || otherFocusPoint || otherArrowPoint
+    : otherArrowPoint;
+  const arrowTooShort =
+    pointDistance(otherTargetPoint, outlinePoint || focusPoint) <=
+    BASE_ARROW_MIN_LENGTH;
+
+  // 2. If the arrow is unconnected at the other end, just check arrow size
+  // and short-circuit to the focus point if the arrow is too short to
+  // avoid inversion
+  if (!otherBindable) {
+    return LinearElementEditor.createPointAt(
+      arrow,
+      elementsMap,
+      arrowTooShort ? focusPoint[0] : outlinePoint?.[0] ?? focusPoint[0],
+      arrowTooShort ? focusPoint[1] : outlinePoint?.[1] ?? focusPoint[1],
+      null,
+    );
+  }
+
+  // 3. If the arrow is too short while connected on both ends and
+  // the other arrow endpoint will not be inside the bindable, just
+  // check the arrow size and make a decision based on that
+  if (arrowTooShort) {
+    return LinearElementEditor.createPointAt(
+      arrow,
+      elementsMap,
+      resolvedTarget?.[0] || focusPoint[0],
+      resolvedTarget?.[1] || focusPoint[1],
+      null,
+    );
+  }
+
+  // 4. In the general case, snap to the outline if possible
   return LinearElementEditor.createPointAt(
     arrow,
     elementsMap,
-    maybeOutlineGlobal[0],
+    outlinePoint?.[0] || focusPoint[0],
-    maybeOutlineGlobal[1],
+    outlinePoint?.[1] || focusPoint[1],
     null,
   );
 };
@@ -1808,7 +1929,7 @@ export const calculateFixedPointForNonElbowArrowBinding = (
   elementsMap: ElementsMap,
   focusPoint?: GlobalPoint,
 ): { fixedPoint: FixedPoint } => {
-  const edgePoint = focusPoint
+  const edgePoint: GlobalPoint = focusPoint
     ? focusPoint
     : LinearElementEditor.getPointAtIndexGlobalCoordinates(
         linearElement,
@@ -1816,11 +1937,7 @@ export const calculateFixedPointForNonElbowArrowBinding = (
         elementsMap,
       );
 
-  // Convert the global point to element-local coordinates
+  const elementCenter = elementCenterPoint(hoveredElement, elementsMap);
-  const elementCenter = pointFrom(
-    hoveredElement.x + hoveredElement.width / 2,
-    hoveredElement.y + hoveredElement.height / 2,
-  );
 
   // Rotate the point to account for element rotation
   const nonRotatedPoint = pointRotateRads(

packages/element/src/collision.ts

@@ -59,8 +59,11 @@ import { LinearElementEditor } from "./linearElementEditor";
 
 import { distanceToElement } from "./distance";
 
+import { getBindingGap } from "./binding";
+
 import type {
   ElementsMap,
+  ExcalidrawArrowElement,
   ExcalidrawBindableElement,
   ExcalidrawDiamondElement,
   ExcalidrawElement,
@@ -75,7 +78,12 @@ import type {
 } from "./types";
 
 export const shouldTestInside = (element: ExcalidrawElement) => {
-  if (element.type === "arrow") {
+  if (
+    element.type === "arrow" ||
+    // frame elements should ignore inside hit test even if background is not
+    // transparent, so we can select children easily
+    isFrameLikeElement(element)
+  ) {
     return false;
   }
 
@@ -290,7 +298,7 @@ export const getAllHoveredElementAtPoint = (
   point: Readonly<GlobalPoint>,
   elements: readonly Ordered<NonDeletedExcalidrawElement>[],
   elementsMap: NonDeletedSceneElementsMap,
-  toleranceFn?: (element: ExcalidrawBindableElement) => number,
+  tolerance?: number,
 ): NonDeleted<ExcalidrawBindableElement>[] => {
   const candidateElements: NonDeleted<ExcalidrawBindableElement>[] = [];
   // We need to to hit testing from front (end of the array) to back (beginning of the array)
@@ -306,7 +314,7 @@ export const getAllHoveredElementAtPoint = (
 
     if (
       isBindableElement(element, false) &&
-      bindingBorderTest(element, point, elementsMap, toleranceFn?.(element))
+      bindingBorderTest(element, point, elementsMap, tolerance)
     ) {
       candidateElements.push(element);
 
@@ -323,13 +331,13 @@ export const getHoveredElementForBinding = (
   point: Readonly<GlobalPoint>,
   elements: readonly Ordered<NonDeletedExcalidrawElement>[],
   elementsMap: NonDeletedSceneElementsMap,
-  toleranceFn?: (element: ExcalidrawBindableElement) => number,
+  tolerance?: number,
 ): NonDeleted<ExcalidrawBindableElement> | null => {
   const candidateElements = getAllHoveredElementAtPoint(
     point,
     elements,
     elementsMap,
-    toleranceFn,
+    tolerance,
   );
 
   if (!candidateElements || candidateElements.length === 0) {
@@ -348,6 +356,56 @@ export const getHoveredElementForBinding = (
     .pop() as NonDeleted<ExcalidrawBindableElement>;
 };
 
+export const getHoveredElementForFocusPoint = (
+  point: GlobalPoint,
+  arrow: ExcalidrawArrowElement,
+  elements: readonly Ordered<NonDeletedExcalidrawElement>[],
+  elementsMap: NonDeletedSceneElementsMap,
+  tolerance?: number,
+): ExcalidrawBindableElement | null => {
+  const candidateElements: NonDeleted<ExcalidrawBindableElement>[] = [];
+  // We need to to hit testing from front (end of the array) to back (beginning of the array)
+  // because array is ordered from lower z-index to highest and we want element z-index
+  // with higher z-index
+  for (let index = elements.length - 1; index >= 0; --index) {
+    const element = elements[index];
+
+    invariant(
+      !element.isDeleted,
+      "Elements in the function parameter for getAllElementsAtPositionForBinding() should not contain deleted elements",
+    );
+
+    if (
+      isBindableElement(element, false) &&
+      bindingBorderTest(element, point, elementsMap, tolerance)
+    ) {
+      candidateElements.push(element);
+    }
+  }
+
+  if (!candidateElements || candidateElements.length === 0) {
+    return null;
+  }
+
+  if (candidateElements.length === 1) {
+    return candidateElements[0];
+  }
+
+  const distanceFilteredCandidateElements = candidateElements
+    // Resolve by distance
+    .filter(
+      (el) =>
+        distanceToElement(el, elementsMap, point) <= getBindingGap(el, arrow) ||
+        isPointInElement(point, el, elementsMap),
+    );
+
+  if (distanceFilteredCandidateElements.length === 0) {
+    return null;
+  }
+
+  return distanceFilteredCandidateElements[0] as NonDeleted<ExcalidrawBindableElement>;
+};
+
 /**
  * Intersect a line with an element for binding test
  *

packages/element/src/elbowArrow.ts

@@ -2276,7 +2276,7 @@ const getHoveredElement = (
     origPoint,
     elements,
     elementsMap,
-    (element) => maxBindingDistance_simple(zoom),
+    maxBindingDistance_simple(zoom),
   );
 };
 

packages/element/src/embeddable.ts

@@ -56,7 +56,7 @@ const RE_REDDIT =
 const RE_REDDIT_EMBED =
   /^<blockquote[\s\S]*?\shref=["'](https?:\/\/(?:www\.)?reddit\.com\/[^"']*)/i;
 
-const parseYouTubeTimestamp = (url: string): number => {
+const parseYouTubeLikeTimestamp = (url: string): number => {
   let timeParam: string | null | undefined;
 
   try {
@@ -85,11 +85,57 @@ const parseYouTubeTimestamp = (url: string): number => {
   return parseInt(hours) * 3600 + parseInt(minutes) * 60 + parseInt(seconds);
 };
 
+const parseGoogleDriveVideoLink = (
+  url: string,
+): { fileId: string; resourceKey?: string; timestamp?: number } | null => {
+  try {
+    const urlObj = new URL(url.startsWith("http") ? url : `https://${url}`);
+    const hostname = urlObj.hostname.replace(/^www\./, "");
+    if (hostname !== "drive.google.com") {
+      return null;
+    }
+
+    let fileId: string | null = null;
+    const pathMatch = urlObj.pathname.match(/^\/file\/d\/([^/]+)(?:\/|$)/);
+    if (pathMatch?.[1]) {
+      fileId = pathMatch[1];
+    } else if (urlObj.pathname === "/open" || urlObj.pathname === "/uc") {
+      // Shared Drive links can be emitted as:
+      // - /open?id=<fileId> (common "open in Drive" format)
+      // - /uc?...&id=<fileId> (download/export endpoint often seen in copied links)
+      fileId = urlObj.searchParams.get("id");
+    }
+
+    if (!fileId || !/^[a-zA-Z0-9_-]+$/.test(fileId)) {
+      return null;
+    }
+
+    // Some Drive share links include `resourcekey` for access to link-shared
+    // files; preserve it in the preview URL so embeds keep working.
+    const resourceKey = urlObj.searchParams.get("resourcekey");
+    const timestamp = parseYouTubeLikeTimestamp(urlObj.toString());
+
+    return {
+      fileId,
+      resourceKey:
+        resourceKey && /^[a-zA-Z0-9_-]+$/.test(resourceKey)
+          ? resourceKey
+          : undefined,
+      // Drive accepts YouTube-like `t` formats (e.g. `t=90`, `t=1m30s`);
+      // normalize to seconds for a stable preview URL.
+      timestamp: timestamp > 0 ? timestamp : undefined,
+    };
+  } catch (error) {
+    return null;
+  }
+};
+
 const ALLOWED_DOMAINS = new Set([
   "youtube.com",
   "youtu.be",
   "vimeo.com",
   "player.vimeo.com",
+  "drive.google.com",
   "figma.com",
   "link.excalidraw.com",
   "gist.github.com",
@@ -108,6 +154,7 @@ const ALLOW_SAME_ORIGIN = new Set([
   "youtu.be",
   "vimeo.com",
   "player.vimeo.com",
+  "drive.google.com",
   "figma.com",
   "twitter.com",
   "x.com",
@@ -142,7 +189,7 @@ export const getEmbedLink = (
   let aspectRatio = { w: 560, h: 840 };
   const ytLink = link.match(RE_YOUTUBE);
   if (ytLink?.[2]) {
-    const startTime = parseYouTubeTimestamp(originalLink);
+    const startTime = parseYouTubeLikeTimestamp(originalLink);
     const time = startTime > 0 ? `&start=${startTime}` : ``;
     const isPortrait = link.includes("shorts");
     type = "video";
@@ -201,6 +248,36 @@ export const getEmbedLink = (
     };
   }
 
+  const googleDriveVideo = parseGoogleDriveVideoLink(link);
+  if (googleDriveVideo) {
+    type = "video";
+    const searchParams = new URLSearchParams();
+    if (googleDriveVideo.resourceKey) {
+      searchParams.set("resourcekey", googleDriveVideo.resourceKey);
+    }
+    if (googleDriveVideo.timestamp) {
+      searchParams.set("t", `${googleDriveVideo.timestamp}`);
+    }
+
+    const search = searchParams.toString();
+    link = `https://drive.google.com/file/d/${googleDriveVideo.fileId}/preview${
+      search ? `?${search}` : ""
+    }`;
+    aspectRatio = { w: 560, h: 315 };
+    embeddedLinkCache.set(originalLink, {
+      link,
+      intrinsicSize: aspectRatio,
+      type,
+      sandbox: { allowSameOrigin },
+    });
+    return {
+      link,
+      intrinsicSize: aspectRatio,
+      type,
+      sandbox: { allowSameOrigin },
+    };
+  }
+
   const figmaLink = link.match(RE_FIGMA);
   if (figmaLink) {
     type = "generic";

packages/element/src/index.ts

@@ -70,6 +70,7 @@ export * from "./elbowArrow";
 export * from "./elementLink";
 export * from "./embeddable";
 export * from "./flowchart";
+export * from "./arrows/focus";
 export * from "./fractionalIndex";
 export * from "./frame";
 export * from "./groups";
@@ -82,6 +83,7 @@ export * from "./positionElementsOnGrid";
 export * from "./renderElement";
 export * from "./resizeElements";
 export * from "./resizeTest";
+export * from "./schema";
 export * from "./Scene";
 export * from "./selection";
 export * from "./shape";
@@ -97,3 +99,4 @@ export * from "./transformHandles";
 export * from "./typeChecks";
 export * from "./utils";
 export * from "./zindex";
+export * from "./arrows/helpers";

packages/element/src/linearElementEditor.ts

@@ -9,7 +9,6 @@ import {
   vectorFromPoint,
   curveLength,
   curvePointAtLength,
-  lineSegment,
 } from "@excalidraw/math";
 
 import { getCurvePathOps } from "@excalidraw/utils/shape";
@@ -26,6 +25,7 @@ import {
 
 import {
   deconstructLinearOrFreeDrawElement,
+  getSnapOutlineMidPoint,
   isPathALoop,
   moveArrowAboveBindable,
   projectFixedPointOntoDiagonal,
@@ -48,6 +48,7 @@ import {
   calculateFixedPointForNonElbowArrowBinding,
   getBindingStrategyForDraggingBindingElementEndpoints,
   isBindingEnabled,
+  snapToMid,
   updateBoundPoint,
 } from "./binding";
 import {
@@ -149,6 +150,8 @@ export class LinearElementEditor {
   public readonly pointerOffset: Readonly<{ x: number; y: number }>;
   public readonly hoverPointIndex: number;
   public readonly segmentMidPointHoveredCoords: GlobalPoint | null;
+  public readonly hoveredFocusPointBinding: "start" | "end" | null;
+  public readonly draggedFocusPointBinding: "start" | "end" | null;
   public readonly elbowed: boolean;
   public readonly customLineAngle: number | null;
   public readonly isEditing: boolean;
@@ -194,6 +197,8 @@ export class LinearElementEditor {
     };
     this.hoverPointIndex = -1;
     this.segmentMidPointHoveredCoords = null;
+    this.hoveredFocusPointBinding = null;
+    this.draggedFocusPointBinding = null;
     this.elbowed = isElbowArrow(element) && element.elbowed;
     this.customLineAngle = null;
     this.isEditing = isEditing;
@@ -351,6 +356,7 @@ export class LinearElementEditor {
       app,
       shouldRotateWithDiscreteAngle(event),
       event.altKey,
+      linearElementEditor,
     );
 
     LinearElementEditor.movePoints(element, app.scene, positions, {
@@ -404,13 +410,14 @@ export class LinearElementEditor {
         altFocusPoint:
           !linearElementEditor.initialState.altFocusPoint &&
           startBindingElement &&
-          updates?.suggestedBinding?.id !== startBindingElement.id
+          updates?.suggestedBinding?.element.id !== startBindingElement.id
             ? projectFixedPointOntoDiagonal(
                 element,
                 pointFrom<GlobalPoint>(element.x, element.y),
                 startBindingElement,
                 "start",
                 elementsMap,
+                app.state.zoom,
               )
             : linearElementEditor.initialState.altFocusPoint,
       },
@@ -528,6 +535,7 @@ export class LinearElementEditor {
       app,
       shouldRotateWithDiscreteAngle(event) && singlePointDragged,
       event.altKey,
+      linearElementEditor,
     );
 
     LinearElementEditor.movePoints(element, app.scene, positions, {
@@ -603,11 +611,11 @@ export class LinearElementEditor {
     const altFocusPointBindableElement =
       endIsSelected && // The "other" end (i.e. "end") is dragged
       startBindingElement &&
-      updates?.suggestedBinding?.id !== startBindingElement.id // The end point is not hovering the start bindable + it's binding gap
+      updates?.suggestedBinding?.element.id !== startBindingElement.id // The end point is not hovering the start bindable + it's binding gap
         ? startBindingElement
         : startIsSelected && // The "other" end (i.e. "start") is dragged
           endBindingElement &&
-          updates?.suggestedBinding?.id !== endBindingElement.id // The start point is not hovering the end bindable + it's binding gap
+          updates?.suggestedBinding?.element.id !== endBindingElement.id // The start point is not hovering the end bindable + it's binding gap
         ? endBindingElement
         : null;
 
@@ -627,6 +635,7 @@ export class LinearElementEditor {
                 altFocusPointBindableElement,
                 "start",
                 elementsMap,
+                app.state.zoom,
               )
             : linearElementEditor.initialState.altFocusPoint,
       },
@@ -2076,6 +2085,7 @@ const pointDraggingUpdates = (
   app: AppClassProperties,
   angleLocked: boolean,
   altKey: boolean,
+  linearElementEditor: LinearElementEditor,
 ): {
   positions: PointsPositionUpdates;
   updates?: PointMoveOtherUpdates;
@@ -2123,18 +2133,89 @@ const pointDraggingUpdates = (
   );
 
   if (isElbowArrow(element)) {
+    const suggestedBindingElement = startIsDragged
+      ? start.element
+      : endIsDragged
+      ? end.element
+      : null;
+
     return {
       positions: naiveDraggingPoints,
       updates: {
-        suggestedBinding: startIsDragged
+        suggestedBinding: suggestedBindingElement
-          ? start.element
+          ? {
-          : endIsDragged
+              element: suggestedBindingElement,
-          ? end.element
+              midPoint: snapToMid(
+                suggestedBindingElement,
+                elementsMap,
+                pointFrom<GlobalPoint>(
+                  scenePointerX - linearElementEditor.pointerOffset.x,
+                  scenePointerY - linearElementEditor.pointerOffset.y,
+                ),
+              ),
+            }
           : null,
       },
     };
   }
 
+  // Handle the case where neither endpoint is being dragged
+  // but we need to update bound endpoints
+  if (!startIsDragged && !endIsDragged) {
+    const nextArrow = {
+      ...element,
+      points: element.points.map((p, idx) => {
+        return naiveDraggingPoints.get(idx)?.point ?? p;
+      }),
+    };
+    const positions = new Map(naiveDraggingPoints);
+
+    if (element.startBinding) {
+      const startBindable = elementsMap.get(element.startBinding.elementId) as
+        | ExcalidrawBindableElement
+        | undefined;
+      if (startBindable) {
+        const startPoint =
+          updateBoundPoint(
+            nextArrow,
+            "startBinding",
+            element.startBinding,
+            startBindable,
+            elementsMap,
+          ) ?? null;
+        if (startPoint) {
+          positions.set(0, { point: startPoint, isDragging: true });
+        }
+      }
+    }
+
+    if (element.endBinding) {
+      const endBindable = elementsMap.get(element.endBinding.elementId) as
+        | ExcalidrawBindableElement
+        | undefined;
+      if (endBindable) {
+        const endPoint =
+          updateBoundPoint(
+            nextArrow,
+            "endBinding",
+            element.endBinding,
+            endBindable,
+            elementsMap,
+          ) ?? null;
+        if (endPoint) {
+          positions.set(element.points.length - 1, {
+            point: endPoint,
+            isDragging: true,
+          });
+        }
+      }
+    }
+
+    return {
+      positions,
+    };
+  }
+
   if (startIsDragged === endIsDragged) {
     return {
       positions: naiveDraggingPoints,
@@ -2165,7 +2246,20 @@ const pointDraggingUpdates = (
       (updates.startBinding.mode === "orbit" ||
         !getFeatureFlag("COMPLEX_BINDINGS"))
     ) {
-      updates.suggestedBinding = start.element;
+      updates.suggestedBinding = start.element
+        ? {
+            element: start.element,
+            midPoint: getSnapOutlineMidPoint(
+              pointFrom<GlobalPoint>(
+                scenePointerX - linearElementEditor.pointerOffset.x,
+                scenePointerY - linearElementEditor.pointerOffset.y,
+              ),
+              start.element,
+              elementsMap,
+              app.state.zoom,
+            ),
+          }
+        : null;
     }
   } else if (startIsDragged) {
     updates.suggestedBinding = app.state.suggestedBinding;
@@ -2191,7 +2285,20 @@ const pointDraggingUpdates = (
       (updates.endBinding.mode === "orbit" ||
         !getFeatureFlag("COMPLEX_BINDINGS"))
     ) {
-      updates.suggestedBinding = end.element;
+      updates.suggestedBinding = end.element
+        ? {
+            element: end.element,
+            midPoint: getSnapOutlineMidPoint(
+              pointFrom<GlobalPoint>(
+                scenePointerX - linearElementEditor.pointerOffset.x,
+                scenePointerY - linearElementEditor.pointerOffset.y,
+              ),
+              end.element,
+              elementsMap,
+              app.state.zoom,
+            ),
+          }
+        : null;
     }
   } else if (endIsDragged) {
     updates.suggestedBinding = app.state.suggestedBinding;
@@ -2231,19 +2338,6 @@ const pointDraggingUpdates = (
         : updates.endBinding,
   };
 
-  // We need to use a custom intersector to ensure that if there is a big "jump"
-  // in the arrow's position, we can position it with outline avoidance
-  // pixel-perfectly and avoid "dancing" arrows.
-  // NOTE: Direction matters here, so we create two intersectors
-  const startCustomIntersector =
-    start.focusPoint && end.focusPoint
-      ? lineSegment(start.focusPoint, end.focusPoint)
-      : undefined;
-  const endCustomIntersector =
-    start.focusPoint && end.focusPoint
-      ? lineSegment(end.focusPoint, start.focusPoint)
-      : undefined;
-
   // Needed to handle a special case where an existing arrow is dragged over
   // the same element it is bound to on the other side
   const startIsDraggingOverEndElement =
@@ -2279,7 +2373,7 @@ const pointDraggingUpdates = (
         nextArrow.endBinding,
         endBindable,
         elementsMap,
-        endCustomIntersector,
+        endIsDragged,
       ) || nextArrow.points[nextArrow.points.length - 1]
     : nextArrow.points[nextArrow.points.length - 1];
 
@@ -2302,7 +2396,7 @@ const pointDraggingUpdates = (
       : startIsDraggingOverEndElement &&
         app.state.bindMode !== "inside" &&
         getFeatureFlag("COMPLEX_BINDINGS")
-      ? nextArrow.points[nextArrow.points.length - 1]
+      ? endLocalPoint
       : startBindable
       ? updateBoundPoint(
           element,
@@ -2310,15 +2404,18 @@ const pointDraggingUpdates = (
           nextArrow.startBinding,
           startBindable,
           elementsMap,
-          startCustomIntersector,
+          startIsDragged,
         ) || nextArrow.points[0]
       : nextArrow.points[0];
 
   const endChanged =
-    pointDistance(
+    !startIsDraggingOverEndElement &&
-      endLocalPoint,
+    !(
-      nextArrow.points[nextArrow.points.length - 1],
+      endIsDraggingOverStartElement &&
-    ) !== 0;
+      app.state.bindMode !== "inside" &&
+      getFeatureFlag("COMPLEX_BINDINGS")
+    ) &&
+    !!endBindable;
   const startChanged =
     pointDistance(startLocalPoint, nextArrow.points[0]) !== 0;
 
@@ -2332,13 +2429,7 @@ const pointDraggingUpdates = (
   const indices = Array.from(indicesSet);
 
   return {
-    updates:
+    updates,
-      updates.startBinding || updates.suggestedBinding
-        ? {
-            startBinding: updates.startBinding,
-            suggestedBinding: updates.suggestedBinding,
-          }
-        : undefined,
     positions: new Map(
       indices.map((idx) => {
         return [

packages/element/src/mutateElement.ts

@@ -11,6 +11,7 @@ import type { Mutable } from "@excalidraw/common/utility-types";
 import { ShapeCache } from "./shape";
 
 import { updateElbowArrowPoints } from "./elbowArrow";
+import { ensureSchemaStateForElementType } from "./schema";
 
 import { isElbowArrow } from "./typeChecks";
 
@@ -137,6 +138,10 @@ export const mutateElement = <TElement extends Mutable<ExcalidrawElement>>(
   element.version = updates.version ?? element.version + 1;
   element.versionNonce = updates.versionNonce ?? randomInteger();
   element.updated = getUpdatedTimestamp();
+  element.schemaState = ensureSchemaStateForElementType(
+    element.schemaState,
+    element.type,
+  ) as TElement["schemaState"];
 
   return element;
 };
@@ -166,13 +171,21 @@ export const newElementWith = <TElement extends ExcalidrawElement>(
     return element;
   }
 
-  return {
+  const updatedElement = {
     ...element,
     ...updates,
     version: updates.version ?? element.version + 1,
     versionNonce: updates.versionNonce ?? randomInteger(),
     updated: getUpdatedTimestamp(),
   };
+
+  return {
+    ...updatedElement,
+    schemaState: ensureSchemaStateForElementType(
+      updatedElement.schemaState,
+      updatedElement.type,
+    ),
+  };
 };
 
 /**

packages/element/src/newElement.ts

@@ -20,6 +20,7 @@ import {
   getElementAbsoluteCoords,
   getResizedElementAbsoluteCoords,
 } from "./bounds";
+import { ensureSchemaStateForElementType } from "./schema";
 import { newElementWith } from "./mutateElement";
 import { getBoundTextMaxWidth } from "./textElement";
 import { normalizeText, measureText } from "./textMeasurements";
@@ -70,6 +71,7 @@ export type ElementConstructorOpts = MarkOptional<
   | "roughness"
   | "strokeWidth"
   | "roundness"
+  | "schemaState"
   | "locked"
   | "opacity"
   | "customData"
@@ -144,6 +146,7 @@ const _newElementBase = <T extends ExcalidrawElement>(
     roundness,
     seed: rest.seed ?? randomInteger(),
     version: rest.version || 1,
+    schemaState: ensureSchemaStateForElementType(rest.schemaState, type),
     versionNonce: rest.versionNonce ?? 0,
     isDeleted: false as false,
     boundElements,

packages/element/src/renderElement.ts

@@ -22,7 +22,9 @@ import {
   isRTL,
   getVerticalOffset,
   invariant,
+  isTransparent,
   applyDarkModeFilter,
+  isSafari,
 } from "@excalidraw/common";
 
 import type {
@@ -77,6 +79,7 @@ import type {
   ExcalidrawFrameLikeElement,
   NonDeletedSceneElementsMap,
   ElementsMap,
+  ExcalidrawFrameElement,
 } from "./types";
 
 import type { RoughCanvas } from "roughjs/bin/canvas";
@@ -360,8 +363,9 @@ IMAGE_ERROR_PLACEHOLDER_IMG.src = `data:${MIME_TYPES.svg},${encodeURIComponent(
 const drawImagePlaceholder = (
   element: ExcalidrawImageElement,
   context: CanvasRenderingContext2D,
+  theme: StaticCanvasRenderConfig["theme"],
 ) => {
-  context.fillStyle = "#E7E7E7";
+  context.fillStyle = theme === THEME.DARK ? "#2E2E2E" : "#E7E7E7";
   context.fillRect(0, 0, element.width, element.height);
 
   const imageMinWidthOrHeight = Math.min(element.width, element.height);
@@ -443,13 +447,6 @@ const drawElementOnCanvas = (
         ? cacheEntry?.image
         : undefined;
 
-      const shouldInvertImage =
-        renderConfig.theme === THEME.DARK &&
-        cacheEntry?.mimeType === MIME_TYPES.svg;
-
-      if (shouldInvertImage) {
-        context.filter = DARK_THEME_FILTER;
-      }
       if (img != null && !(img instanceof Promise)) {
         if (element.roundness && context.roundRect) {
           context.beginPath();
@@ -472,19 +469,78 @@ const drawElementOnCanvas = (
               height: img.naturalHeight,
             };
 
-        context.drawImage(
+        const shouldInvertImage =
-          img,
+          renderConfig.theme === THEME.DARK &&
-          x,
+          cacheEntry?.mimeType === MIME_TYPES.svg;
-          y,
+
-          width,
+        if (shouldInvertImage && isSafari) {
-          height,
+          const devicePixelRatio = window.devicePixelRatio || 1;
-          0 /* hardcoded for the selection box*/,
+          const tempCanvas = document.createElement("canvas");
-          0,
+          tempCanvas.width = element.width * devicePixelRatio;
-          element.width,
+          tempCanvas.height = element.height * devicePixelRatio;
-          element.height,
+          const tempContext = tempCanvas.getContext("2d");
-        );
+
+          if (tempContext) {
+            tempContext.scale(devicePixelRatio, devicePixelRatio);
+            tempContext.drawImage(
+              img,
+              x,
+              y,
+              width,
+              height,
+              0,
+              0,
+              element.width,
+              element.height,
+            );
+
+            const imageData = tempContext.getImageData(
+              0,
+              0,
+              tempCanvas.width,
+              tempCanvas.height,
+            );
+
+            const data = imageData.data;
+
+            for (let i = 0; i < data.length; i += 4) {
+              data[i] = 255 - data[i];
+              data[i + 1] = 255 - data[i + 1];
+              data[i + 2] = 255 - data[i + 2];
+            }
+
+            tempContext.putImageData(imageData, 0, 0);
+            context.drawImage(
+              tempCanvas,
+              0,
+              0,
+              tempCanvas.width,
+              tempCanvas.height,
+              0,
+              0,
+              element.width,
+              element.height,
+            );
+          }
+        } else {
+          if (shouldInvertImage) {
+            context.filter = DARK_THEME_FILTER;
+          }
+
+          context.drawImage(
+            img,
+            x,
+            y,
+            width,
+            height,
+            0 /* hardcoded for the selection box*/,
+            0,
+            element.width,
+            element.height,
+          );
+        }
       } else {
-        drawImagePlaceholder(element, context);
+        drawImagePlaceholder(element, context, renderConfig.theme);
       }
       context.restore();
       break;
@@ -723,6 +779,45 @@ export const renderSelectionElement = (
   context.restore();
 };
 
+export const renderFrameBackground = (
+  frame: ExcalidrawFrameElement,
+  context: CanvasRenderingContext2D,
+  appState: StaticCanvasAppState | InteractiveCanvasAppState,
+  opts?: {
+    roundCorners?: boolean;
+  },
+) => {
+  if (isTransparent(frame.backgroundColor)) {
+    return;
+  }
+
+  context.save();
+  context.translate(frame.x + appState.scrollX, frame.y + appState.scrollY);
+  context.fillStyle =
+    appState.theme === THEME.DARK
+      ? applyDarkModeFilter(frame.backgroundColor)
+      : frame.backgroundColor;
+
+  const shouldRoundCorners = opts?.roundCorners ?? true;
+
+  if (shouldRoundCorners && FRAME_STYLE.radius && context.roundRect) {
+    context.beginPath();
+    context.roundRect(
+      0,
+      0,
+      frame.width,
+      frame.height,
+      FRAME_STYLE.radius / appState.zoom.value,
+    );
+    context.fill();
+    context.closePath();
+  } else {
+    context.fillRect(0, 0, frame.width, frame.height);
+  }
+
+  context.restore();
+};
+
 export const renderElement = (
   element: NonDeletedExcalidrawElement,
   elementsMap: RenderableElementsMap,
@@ -754,7 +849,6 @@ export const renderElement = (
           element.x + appState.scrollX,
           element.y + appState.scrollY,
         );
-        context.fillStyle = "rgba(0, 0, 200, 0.04)";
 
         context.lineWidth = FRAME_STYLE.strokeWidth / appState.zoom.value;
         context.strokeStyle =

packages/element/src/schema.ts

@@ -0,0 +1,91 @@
+/**
+ * Shared schema primitives used by element types and higher-level migrations.
+ */
+export const SCHEMA_INITIAL_TRACK_VERSION = 1 as const;
+
+/** Core namespace reserved for built-in Excalidraw migrations. */
+export const SCHEMA_CORE_NAMESPACE = "core" as const;
+export type SchemaNamespace = typeof SCHEMA_CORE_NAMESPACE | `host.${string}`;
+
+/**
+ * A schema track is an independent version line:
+ * - core tracks: "excalidraw.*"
+ * - host tracks: "host.<appId>.<track>"
+ */
+export type SchemaTrack = `excalidraw.${string}` | `host.${string}.${string}`;
+export type ElementSchemaState = Readonly<{
+  tracks: Readonly<Record<string, number>>;
+}>;
+
+/** Core frame track id used by the frame background migration. */
+export const CORE_FRAME_SCHEMA_TRACK = "excalidraw.shape.frame" as const;
+
+/** Latest core track versions supported by this build. */
+export const CORE_SUPPORTED_TRACKS = {
+  [CORE_FRAME_SCHEMA_TRACK]: 2,
+} as const;
+
+const getRequiredCoreTracksForElementType = (type: string) => {
+  if (type === "frame") {
+    return {
+      [CORE_FRAME_SCHEMA_TRACK]: CORE_SUPPORTED_TRACKS[CORE_FRAME_SCHEMA_TRACK],
+    } as const;
+  }
+
+  return {} as const;
+};
+
+const isValidTrackVersion = (version: unknown): version is number =>
+  typeof version === "number" &&
+  Number.isInteger(version) &&
+  version >= SCHEMA_INITIAL_TRACK_VERSION;
+
+/**
+ * Ensures an element schema state is normalized and satisfies type defaults.
+ * Required core tracks are only ever bumped forward (never downgraded).
+ */
+export const ensureSchemaStateForElementType = (
+  schemaState: ElementSchemaState | undefined,
+  type: string,
+): ElementSchemaState => {
+  const requiredTracks = getRequiredCoreTracksForElementType(type);
+  const currentTracks = schemaState?.tracks || {};
+  const nextTracks: Record<string, number> = {};
+  let didChange = !schemaState;
+
+  for (const [track, version] of Object.entries(
+    currentTracks as Record<string, unknown>,
+  )) {
+    if (isValidTrackVersion(version)) {
+      nextTracks[track] = version;
+      continue;
+    }
+    nextTracks[track] = SCHEMA_INITIAL_TRACK_VERSION;
+    didChange = true;
+  }
+
+  for (const [track, requiredVersion] of Object.entries(requiredTracks)) {
+    const currentVersion = nextTracks[track];
+    if (
+      !isValidTrackVersion(currentVersion) ||
+      currentVersion < requiredVersion
+    ) {
+      nextTracks[track] = requiredVersion;
+      didChange = true;
+    }
+  }
+
+  if (!didChange) {
+    return schemaState!;
+  }
+
+  return { tracks: nextTracks };
+};
+
+/**
+ * Default schema state for newly created elements.
+ * New frames are created at the latest supported frame track version.
+ */
+export const getDefaultSchemaStateForElementType = (
+  type: string,
+): ElementSchemaState => ensureSchemaStateForElementType(undefined, type);

packages/element/src/types.ts

@@ -15,6 +15,8 @@ import type {
   ValueOf,
 } from "@excalidraw/common/utility-types";
 
+import type { ElementSchemaState } from "./schema";
+
 export type ChartType = "bar" | "line";
 export type FillStyle = "hachure" | "cross-hatch" | "solid" | "zigzag";
 export type FontFamilyKeys = keyof typeof FONT_FAMILY;
@@ -58,6 +60,8 @@ type _ExcalidrawElementBase = Readonly<{
   /** Integer that is sequentially incremented on each change. Used to reconcile
       elements during collaboration or when saving to server. */
   version: number;
+  /** Per-track schema state used by migrations during restore. */
+  schemaState: ElementSchemaState;
   /** Random integer that is regenerated on each change.
       Used for deterministic reconciliation of updates during collaboration,
       in case the versions (see above) are identical. */

packages/element/src/utils.ts

@@ -7,6 +7,7 @@ import {
 } from "@excalidraw/common";
 
 import {
+  bezierEquation,
   curve,
   curveCatmullRomCubicApproxPoints,
   curveOffsetPoints,
@@ -27,19 +28,30 @@ import {
 
 import type { Curve, LineSegment, LocalPoint } from "@excalidraw/math";
 
-import type { NormalizedZoomValue, Zoom } from "@excalidraw/excalidraw/types";
+import type {
+  AppState,
+  NormalizedZoomValue,
+  Zoom,
+} from "@excalidraw/excalidraw/types";
 
 import { elementCenterPoint, getDiamondPoints } from "./bounds";
 
 import { generateLinearCollisionShape } from "./shape";
 
-import { isPointInElement } from "./collision";
+import { hitElementItself, isPointInElement } from "./collision";
 import { LinearElementEditor } from "./linearElementEditor";
 import { isRectangularElement } from "./typeChecks";
+import { maxBindingDistance_simple } from "./binding";
+
+import {
+  getGlobalFixedPointForBindableElement,
+  normalizeFixedPoint,
+} from "./binding";
 
 import type {
   ElementsMap,
   ExcalidrawArrowElement,
+  ExcalidrawBindableElement,
   ExcalidrawDiamondElement,
   ExcalidrawElement,
   ExcalidrawFreeDrawElement,
@@ -329,24 +341,10 @@ export function deconstructRectanguloidElement(
   return shape;
 }
 
-/**
+export function getDiamondBaseCorners(
- * Get the **unrotated** building components of a diamond element
- * in the form of line segments and curves as a tuple, in this order.
- *
- * @param element The element to deconstruct
- * @param offset An optional offset
- * @returns Tuple of line **unrotated** segments (0) and curves (1)
- */
-export function deconstructDiamondElement(
   element: ExcalidrawDiamondElement,
   offset: number = 0,
-): [LineSegment<GlobalPoint>[], Curve<GlobalPoint>[]] {
+): Curve<GlobalPoint>[] {
-  const cachedShape = getElementShapesCacheEntry(element, offset);
-
-  if (cachedShape) {
-    return cachedShape;
-  }
-
   const [topX, topY, rightX, rightY, bottomX, bottomY, leftX, leftY] =
     getDiamondPoints(element);
   const verticalRadius = element.roundness
@@ -363,7 +361,7 @@ export function deconstructDiamondElement(
     pointFrom(element.x + leftX, element.y + leftY),
   ];
 
-  const baseCorners = [
+  return [
     curve(
       pointFrom<GlobalPoint>(
         right[0] - verticalRadius,
@@ -413,6 +411,27 @@ export function deconstructDiamondElement(
       ),
     ), // TOP
   ];
+}
+
+/**
+ * Get the **unrotated** building components of a diamond element
+ * in the form of line segments and curves as a tuple, in this order.
+ *
+ * @param element The element to deconstruct
+ * @param offset An optional offset
+ * @returns Tuple of line **unrotated** segments (0) and curves (1)
+ */
+export function deconstructDiamondElement(
+  element: ExcalidrawDiamondElement,
+  offset: number = 0,
+): [LineSegment<GlobalPoint>[], Curve<GlobalPoint>[]] {
+  const cachedShape = getElementShapesCacheEntry(element, offset);
+
+  if (cachedShape) {
+    return cachedShape;
+  }
+
+  const baseCorners = getDiamondBaseCorners(element, offset);
 
   const corners = baseCorners.map(
     (corner) =>
@@ -570,28 +589,128 @@ const getDiagonalsForBindableElement = (
   return [diagonalOne, diagonalTwo];
 };
 
+export const getSnapOutlineMidPoint = (
+  point: GlobalPoint,
+  element: ExcalidrawBindableElement,
+  elementsMap: ElementsMap,
+  zoom: AppState["zoom"],
+) => {
+  const center = elementCenterPoint(element, elementsMap);
+  const sideMidpoints =
+    element.type === "diamond"
+      ? getDiamondBaseCorners(element).map((curve) => {
+          const point = bezierEquation(curve, 0.5);
+          const rotatedPoint = pointRotateRads(point, center, element.angle);
+
+          return pointFrom<GlobalPoint>(rotatedPoint[0], rotatedPoint[1]);
+        })
+      : [
+          // RIGHT midpoint
+          pointRotateRads(
+            pointFrom<GlobalPoint>(
+              element.x + element.width,
+              element.y + element.height / 2,
+            ),
+            center,
+            element.angle,
+          ),
+          // BOTTOM midpoint
+          pointRotateRads(
+            pointFrom<GlobalPoint>(
+              element.x + element.width / 2,
+              element.y + element.height,
+            ),
+            center,
+            element.angle,
+          ),
+          // LEFT midpoint
+          pointRotateRads(
+            pointFrom<GlobalPoint>(element.x, element.y + element.height / 2),
+            center,
+            element.angle,
+          ),
+          // TOP midpoint
+          pointRotateRads(
+            pointFrom<GlobalPoint>(element.x + element.width / 2, element.y),
+            center,
+            element.angle,
+          ),
+        ];
+  const candidate = sideMidpoints.find(
+    (midpoint) =>
+      pointDistance(point, midpoint) <=
+        maxBindingDistance_simple(zoom) + element.strokeWidth / 2 &&
+      !hitElementItself({
+        point,
+        element,
+        threshold: 0,
+        elementsMap,
+        overrideShouldTestInside: true,
+      }),
+  );
+
+  return candidate;
+};
+
 export const projectFixedPointOntoDiagonal = (
   arrow: ExcalidrawArrowElement,
   point: GlobalPoint,
-  element: ExcalidrawElement,
+  element: ExcalidrawBindableElement,
   startOrEnd: "start" | "end",
   elementsMap: ElementsMap,
+  zoom: AppState["zoom"],
 ): GlobalPoint | null => {
   invariant(arrow.points.length >= 2, "Arrow must have at least two points");
   if (arrow.width < 3 && arrow.height < 3) {
     return null;
   }
 
+  const sideMidPoint = getSnapOutlineMidPoint(
+    point,
+    element,
+    elementsMap,
+    zoom,
+  );
+  if (sideMidPoint) {
+    return sideMidPoint;
+  }
+
+  // Do the projection onto the diagonals (or center lines
+  // for non-rectangular shapes)
   const [diagonalOne, diagonalTwo] = getDiagonalsForBindableElement(
     element,
     elementsMap,
   );
 
-  const a = LinearElementEditor.getPointAtIndexGlobalCoordinates(
+  // To avoid working with stale arrow state, we use the opposite focus point
+  // of the current endpoint, which will always be unchanged during moving of
+  // the endpoint. This is only needed when the arrow has only two points.
+  let a = LinearElementEditor.getPointAtIndexGlobalCoordinates(
     arrow,
     startOrEnd === "start" ? 1 : arrow.points.length - 2,
     elementsMap,
   );
+  if (arrow.points.length === 2) {
+    const otherBinding =
+      startOrEnd === "start" ? arrow.endBinding : arrow.startBinding;
+    const otherBindable =
+      otherBinding &&
+      (elementsMap.get(otherBinding.elementId) as
+        | ExcalidrawBindableElement
+        | undefined);
+    const otherFocusPoint =
+      otherBinding &&
+      otherBindable &&
+      getGlobalFixedPointForBindableElement(
+        normalizeFixedPoint(otherBinding.fixedPoint),
+        otherBindable,
+        elementsMap,
+      );
+    if (otherFocusPoint) {
+      a = otherFocusPoint;
+    }
+  }
+
   const b = pointFromVector<GlobalPoint>(
     vectorScale(
       vectorFromPoint(point, a),
@@ -603,18 +722,22 @@ export const projectFixedPointOntoDiagonal = (
     ),
     a,
   );
-  const intersector = lineSegment<GlobalPoint>(point, b);
+  const intersector = lineSegment<GlobalPoint>(b, a);
   const p1 = lineSegmentIntersectionPoints(diagonalOne, intersector);
   const p2 = lineSegmentIntersectionPoints(diagonalTwo, intersector);
   const d1 = p1 && pointDistance(a, p1);
   const d2 = p2 && pointDistance(a, p2);
 
-  let p = null;
+  let projection = null;
   if (d1 != null && d2 != null) {
-    p = d1 < d2 ? p1 : p2;
+    projection = d1 < d2 ? p1 : p2;
   } else {
-    p = p1 || p2 || null;
+    projection = p1 || p2 || null;
   }
 
-  return p && isPointInElement(p, element, elementsMap) ? p : null;
+  if (projection && isPointInElement(projection, element, elementsMap)) {
+    return projection;
+  }
+
+  return null;
 };

packages/element/src/zindex.ts

@@ -156,12 +156,11 @@ export const moveArrowAboveBindable = (
   elements: readonly Ordered<NonDeletedExcalidrawElement>[],
   elementsMap: NonDeletedSceneElementsMap,
   scene: Scene,
+  hit?: NonDeletedExcalidrawElement,
 ): readonly OrderedExcalidrawElement[] => {
-  const hoveredElement = getHoveredElementForBinding(
+  const hoveredElement = hit
-    point,
+    ? hit
-    elements,
+    : getHoveredElementForBinding(point, elements, elementsMap);
-    elementsMap,
-  );
 
   if (!hoveredElement) {
     return elements;

packages/element/tests/collision.test.tsx

@@ -38,6 +38,53 @@ describe("check rotated elements can be hit:", () => {
   });
 });
 
+describe("frame hit testing", () => {
+  it.each(["transparent", "#ffffff"])(
+    "does not hit frame inside regardless of background color (%s)",
+    (backgroundColor) => {
+      const element = API.createElement({
+        type: "frame",
+        x: 0,
+        y: 0,
+        width: 100,
+        height: 100,
+        backgroundColor,
+      });
+      const elementsMap = arrayToMap([element]);
+
+      expect(
+        hitElementItself({
+          point: pointFrom<GlobalPoint>(50, 50),
+          element,
+          threshold: 10,
+          elementsMap,
+        }),
+      ).toBe(false);
+    },
+  );
+
+  it("hits frame outline", () => {
+    const element = API.createElement({
+      type: "frame",
+      x: 0,
+      y: 0,
+      width: 100,
+      height: 100,
+      backgroundColor: "#ffffff",
+    });
+    const elementsMap = arrayToMap([element]);
+
+    expect(
+      hitElementItself({
+        point: pointFrom<GlobalPoint>(0, 50),
+        element,
+        threshold: 1,
+        elementsMap,
+      }),
+    ).toBe(true);
+  });
+});
+
 describe("hitElementItself cache", () => {
   beforeEach(async () => {
     // reset cache

packages/element/tests/embeddable.test.ts

@@ -1,4 +1,4 @@
-import { getEmbedLink } from "../src/embeddable";
+import { embeddableURLValidator, getEmbedLink } from "../src/embeddable";
 
 describe("YouTube timestamp parsing", () => {
   it("should parse YouTube URLs with timestamp in seconds", () => {
@@ -151,3 +151,83 @@ describe("YouTube timestamp parsing", () => {
     }
   });
 });
+
+describe("Google Drive video embedding", () => {
+  it.each([
+    {
+      url: "https://drive.google.com/file/d/1AbCdEfGhIjKlMnOpQrStUvWxYz123456/view?usp=sharing",
+      expectedLink:
+        "https://drive.google.com/file/d/1AbCdEfGhIjKlMnOpQrStUvWxYz123456/preview",
+    },
+    {
+      url: "https://drive.google.com/open?id=1AbCdEfGhIjKlMnOpQrStUvWxYz123456",
+      expectedLink:
+        "https://drive.google.com/file/d/1AbCdEfGhIjKlMnOpQrStUvWxYz123456/preview",
+    },
+    {
+      url: "https://drive.google.com/uc?export=download&id=1AbCdEfGhIjKlMnOpQrStUvWxYz123456",
+      expectedLink:
+        "https://drive.google.com/file/d/1AbCdEfGhIjKlMnOpQrStUvWxYz123456/preview",
+    },
+  ])("should normalize Google Drive link: $url", ({ url, expectedLink }) => {
+    const result = getEmbedLink(url);
+
+    expect(result).toBeTruthy();
+    expect(result?.type).toBe("video");
+    if (result?.type === "video" || result?.type === "generic") {
+      expect(result.link).toBe(expectedLink);
+    }
+    expect(result?.intrinsicSize).toEqual({ w: 560, h: 315 });
+  });
+
+  it("should preserve resourcekey when available", () => {
+    const url =
+      "https://drive.google.com/file/d/1AbCdEfGhIjKlMnOpQrStUvWxYz123456/view?resourcekey=0-abcdef123456";
+    const result = getEmbedLink(url);
+
+    expect(result).toBeTruthy();
+    expect(result?.type).toBe("video");
+    if (result?.type === "video" || result?.type === "generic") {
+      expect(result.link).toBe(
+        "https://drive.google.com/file/d/1AbCdEfGhIjKlMnOpQrStUvWxYz123456/preview?resourcekey=0-abcdef123456",
+      );
+    }
+  });
+
+  it("should preserve timestamp when available", () => {
+    const url =
+      "https://drive.google.com/file/d/1AbCdEfGhIjKlMnOpQrStUvWxYz123456/view?t=9";
+    const result = getEmbedLink(url);
+
+    expect(result).toBeTruthy();
+    expect(result?.type).toBe("video");
+    if (result?.type === "video" || result?.type === "generic") {
+      expect(result.link).toBe(
+        "https://drive.google.com/file/d/1AbCdEfGhIjKlMnOpQrStUvWxYz123456/preview?t=9",
+      );
+    }
+  });
+
+  it("should preserve resourcekey and timestamp together", () => {
+    const url =
+      "https://drive.google.com/file/d/1AbCdEfGhIjKlMnOpQrStUvWxYz123456/view?resourcekey=0-abcdef123456&t=9";
+    const result = getEmbedLink(url);
+
+    expect(result).toBeTruthy();
+    expect(result?.type).toBe("video");
+    if (result?.type === "video" || result?.type === "generic") {
+      expect(result.link).toBe(
+        "https://drive.google.com/file/d/1AbCdEfGhIjKlMnOpQrStUvWxYz123456/preview?resourcekey=0-abcdef123456&t=9",
+      );
+    }
+  });
+
+  it("should validate Google Drive domain by default", () => {
+    expect(
+      embeddableURLValidator(
+        "https://drive.google.com/file/d/1AbCdEfGhIjKlMnOpQrStUvWxYz123456/view",
+        undefined,
+      ),
+    ).toBe(true);
+  });
+});

packages/element/tests/linearElementEditor.test.tsx

@@ -378,7 +378,7 @@ describe("Test Linear Elements", () => {
       // drag line from midpoint
       drag(midpoint, pointFrom(midpoint[0] + delta, midpoint[1] + delta));
       expect(renderInteractiveScene.mock.calls.length).toMatchInlineSnapshot(
-        `11`,
+        `12`,
       );
       expect(renderStaticScene.mock.calls.length).toMatchInlineSnapshot(`7`);
 
@@ -419,7 +419,7 @@ describe("Test Linear Elements", () => {
       fireEvent.click(screen.getByTitle("Round"));
 
       expect(renderInteractiveScene.mock.calls.length).toMatchInlineSnapshot(
-        `9`,
+        `10`,
       );
       expect(renderStaticScene.mock.calls.length).toMatchInlineSnapshot(`6`);
 
@@ -480,7 +480,7 @@ describe("Test Linear Elements", () => {
       drag(startPoint, endPoint);
 
       expect(renderInteractiveScene.mock.calls.length).toMatchInlineSnapshot(
-        `11`,
+        `12`,
       );
       expect(renderStaticScene.mock.calls.length).toMatchInlineSnapshot(`7`);
 
@@ -548,7 +548,7 @@ describe("Test Linear Elements", () => {
         );
 
         expect(renderInteractiveScene.mock.calls.length).toMatchInlineSnapshot(
-          `14`,
+          `15`,
         );
         expect(renderStaticScene.mock.calls.length).toMatchInlineSnapshot(`9`);
 
@@ -599,7 +599,7 @@ describe("Test Linear Elements", () => {
         drag(hitCoords, pointFrom(hitCoords[0] - delta, hitCoords[1] - delta));
 
         expect(renderInteractiveScene.mock.calls.length).toMatchInlineSnapshot(
-          `11`,
+          `12`,
         );
         expect(renderStaticScene.mock.calls.length).toMatchInlineSnapshot(`7`);
 
@@ -640,7 +640,7 @@ describe("Test Linear Elements", () => {
         drag(hitCoords, pointFrom(hitCoords[0] + delta, hitCoords[1] + delta));
 
         expect(renderInteractiveScene.mock.calls.length).toMatchInlineSnapshot(
-          `11`,
+          `12`,
         );
         expect(renderStaticScene.mock.calls.length).toMatchInlineSnapshot(`7`);
 
@@ -688,7 +688,7 @@ describe("Test Linear Elements", () => {
         deletePoint(points[2]);
         expect(line.points.length).toEqual(3);
         expect(renderInteractiveScene.mock.calls.length).toMatchInlineSnapshot(
-          `17`,
+          `18`,
         );
         expect(renderStaticScene.mock.calls.length).toMatchInlineSnapshot(`10`);
 
@@ -746,7 +746,7 @@ describe("Test Linear Elements", () => {
           ),
         );
         expect(renderInteractiveScene.mock.calls.length).toMatchInlineSnapshot(
-          `14`,
+          `15`,
         );
         expect(renderStaticScene.mock.calls.length).toMatchInlineSnapshot(`9`);
         expect(line.points.length).toEqual(5);
@@ -844,7 +844,7 @@ describe("Test Linear Elements", () => {
         drag(hitCoords, pointFrom(hitCoords[0] + delta, hitCoords[1] + delta));
 
         expect(renderInteractiveScene.mock.calls.length).toMatchInlineSnapshot(
-          `11`,
+          `12`,
         );
         expect(renderStaticScene.mock.calls.length).toMatchInlineSnapshot(`7`);
 
@@ -1317,7 +1317,7 @@ describe("Test Linear Elements", () => {
       const textElement = h.elements[2] as ExcalidrawTextElementWithContainer;
 
       expect(arrow.endBinding?.elementId).toBe(rect.id);
-      expect(arrow.width).toBeCloseTo(399);
+      expect(arrow.width).toBeCloseTo(404);
       expect(rect.x).toBe(400);
       expect(rect.y).toBe(0);
       expect(
@@ -1336,7 +1336,7 @@ describe("Test Linear Elements", () => {
       mouse.downAt(rect.x, rect.y);
       mouse.moveTo(200, 0);
       mouse.upAt(200, 0);
-      expect(arrow.width).toBeCloseTo(199);
+      expect(arrow.width).toBeCloseTo(204);
       expect(rect.x).toBe(200);
       expect(rect.y).toBe(0);
       expect(handleBindTextResizeSpy).toHaveBeenCalledWith(

packages/element/tests/resize.test.tsx

@@ -1350,8 +1350,8 @@ describe("multiple selection", () => {
 
     expect(boundArrow.x).toBeCloseTo(380 * scaleX);
     expect(boundArrow.y).toBeCloseTo(240 * scaleY);
-    expect(boundArrow.points[1][0]).toBeCloseTo(59.7979);
+    expect(boundArrow.points[1][0]).toBeCloseTo(63.40354208105561);
-    expect(boundArrow.points[1][1]).toBeCloseTo(-79.7305);
+    expect(boundArrow.points[1][1]).toBeCloseTo(-84.53805610807356);
 
     expect(arrowLabelPos.x + arrowLabel.width / 2).toBeCloseTo(
       boundArrow.x + boundArrow.points[1][0] / 2,

packages/excalidraw/actions/actionExport.tsx

@@ -271,7 +271,11 @@ export const actionLoadScene = register({
         elements: loadedElements,
         appState: loadedAppState,
         files,
-      } = await loadFromJSON(appState, elements);
+      } = await loadFromJSON(
+        appState,
+        elements,
+        app.getSchemaMigrationRegistry(),
+      );
       return {
         elements: loadedElements,
         appState: loadedAppState,

packages/excalidraw/actions/actionFinalize.tsx

@@ -108,7 +108,6 @@ export const actionFinalize = register<FormData>({
 
             return map;
           }, new Map()) ?? new Map();
-
         bindOrUnbindBindingElement(
           element,
           draggedPoints,

packages/excalidraw/actions/actionProperties.test.tsx

@@ -6,11 +6,23 @@ import {
   FONT_FAMILY,
   STROKE_WIDTH,
 } from "@excalidraw/common";
+import {
+  CORE_FRAME_SCHEMA_TRACK,
+  CORE_SUPPORTED_TRACKS,
+} from "@excalidraw/element";
 
 import { Excalidraw } from "../index";
 import { API } from "../tests/helpers/api";
 import { UI } from "../tests/helpers/ui";
-import { render } from "../tests/test-utils";
+import { act, render } from "../tests/test-utils";
+
+import {
+  actionChangeBackgroundColor,
+  actionChangeRoundness,
+  actionChangeStrokeWidth,
+} from "./actionProperties";
+
+const { h } = window;
 
 describe("element locking", () => {
   beforeEach(async () => {
@@ -109,6 +121,21 @@ describe("element locking", () => {
       expect(crossHatchButton).toBe(null);
     });
 
+    it("should show background color picker for selected frame", () => {
+      const frame = API.createElement({
+        type: "frame",
+      });
+      API.setElements([frame]);
+      API.setSelectedElements([frame]);
+
+      expect(
+        queryByTestId(
+          document.body,
+          `color-top-pick-${DEFAULT_ELEMENT_BACKGROUND_PICKS[0]}`,
+        ),
+      ).not.toBe(null);
+    });
+
     it("should highlight common stroke width of selected elements", () => {
       const rect1 = API.createElement({
         type: "rectangle",
@@ -169,5 +196,77 @@ describe("element locking", () => {
         "active",
       );
     });
+
+    it("should not update text background when changing background in mixed frame selection", () => {
+      const frame = API.createElement({
+        type: "frame",
+        schemaState: { tracks: {} },
+      });
+      const text = API.createElement({
+        type: "text",
+        backgroundColor: COLOR_PALETTE.transparent,
+      });
+      API.setElements([text, frame]);
+      API.setSelectedElements([text, frame]);
+
+      act(() => {
+        h.app.actionManager.executeAction(actionChangeBackgroundColor, "ui", {
+          viewBackgroundColor: h.state.viewBackgroundColor,
+          currentItemBackgroundColor: "#ffc9c9",
+        });
+      });
+
+      expect(API.getElement(frame).backgroundColor).toBe("#ffc9c9");
+      expect(API.getElement(text).backgroundColor).toBe(
+        COLOR_PALETTE.transparent,
+      );
+      expect(
+        API.getElement(frame).schemaState.tracks[CORE_FRAME_SCHEMA_TRACK],
+      ).toBe(CORE_SUPPORTED_TRACKS[CORE_FRAME_SCHEMA_TRACK]);
+    });
+
+    it("should not update frame stroke width when changing stroke width in mixed selection", () => {
+      const frame = API.createElement({
+        type: "frame",
+      });
+      const rect = API.createElement({
+        type: "rectangle",
+        strokeWidth: STROKE_WIDTH.thin,
+      });
+      API.setElements([rect, frame]);
+      API.setSelectedElements([rect, frame]);
+
+      const originalFrameStrokeWidth = API.getElement(frame).strokeWidth;
+
+      act(() => {
+        h.app.actionManager.executeAction(
+          actionChangeStrokeWidth,
+          "ui",
+          STROKE_WIDTH.extraBold,
+        );
+      });
+
+      expect(API.getElement(rect).strokeWidth).toBe(STROKE_WIDTH.extraBold);
+      expect(API.getElement(frame).strokeWidth).toBe(originalFrameStrokeWidth);
+    });
+
+    it("should not update frame roundness when changing roundness in mixed selection", () => {
+      const frame = API.createElement({
+        type: "frame",
+      });
+      const rect = API.createElement({
+        type: "rectangle",
+        roundness: null,
+      });
+      API.setElements([rect, frame]);
+      API.setSelectedElements([rect, frame]);
+
+      act(() => {
+        h.app.actionManager.executeAction(actionChangeRoundness, "ui", "round");
+      });
+
+      expect(API.getElement(rect).roundness).not.toBe(null);
+      expect(API.getElement(frame).roundness).toBe(null);
+    });
   });
 });

packages/excalidraw/actions/actionProperties.tsx

@@ -45,6 +45,7 @@ import {
 import {
   isArrowElement,
   isBoundToContainer,
+  isFrameElement,
   isElbowArrow,
   isLinearElement,
   isLineElement,
@@ -52,7 +53,13 @@ import {
   isUsingAdaptiveRadius,
 } from "@excalidraw/element";
 
-import { hasStrokeColor } from "@excalidraw/element";
+import {
+  canChangeRoundness,
+  hasBackground,
+  hasStrokeColor,
+  hasStrokeStyle,
+  hasStrokeWidth,
+} from "@excalidraw/element";
 
 import {
   updateElbowArrowPoints,
@@ -409,11 +416,18 @@ export const actionChangeBackgroundColor = register<
         return el;
       });
     } else {
-      nextElements = changeProperty(elements, appState, (el) =>
+      nextElements = changeProperty(elements, appState, (el) => {
-        newElementWith(el, {
+        if (isFrameElement(el)) {
-          backgroundColor: value.currentItemBackgroundColor,
+          return newElementWith(el, {
-        }),
+            backgroundColor: value.currentItemBackgroundColor,
-      );
+          });
+        }
+        return hasBackground(el.type)
+          ? newElementWith(el, {
+              backgroundColor: value.currentItemBackgroundColor,
+            })
+          : el;
+      });
     }
 
     return {
@@ -444,7 +458,12 @@ export const actionChangeBackgroundColor = register<
             (element) => element.backgroundColor,
             true,
             (hasSelection) =>
-              !hasSelection ? appState.currentItemBackgroundColor : null,
+              !hasSelection
+                ? appState.activeTool.type === "frame"
+                  ? // background default shouldn't apply to new frames
+                    "transparent"
+                  : appState.currentItemBackgroundColor
+                : null,
           )}
           onChange={(color) =>
             updateData({ currentItemBackgroundColor: color })
@@ -471,11 +490,13 @@ export const actionChangeFillStyle = register<ExcalidrawElement["fillStyle"]>({
       })`,
     );
     return {
-      elements: changeProperty(elements, appState, (el) =>
+      elements: changeProperty(elements, appState, (el) => {
-        newElementWith(el, {
+        return hasBackground(el.type)
-          fillStyle: value,
+          ? newElementWith(el, {
-        }),
+              fillStyle: value,
-      ),
+            })
+          : el;
+      }),
       appState: { ...appState, currentItemFillStyle: value },
       captureUpdate: CaptureUpdateAction.IMMEDIATELY,
     };
@@ -548,11 +569,13 @@ export const actionChangeStrokeWidth = register<
   trackEvent: false,
   perform: (elements, appState, value) => {
     return {
-      elements: changeProperty(elements, appState, (el) =>
+      elements: changeProperty(elements, appState, (el) => {
-        newElementWith(el, {
+        return hasStrokeWidth(el.type)
-          strokeWidth: value,
+          ? newElementWith(el, {
-        }),
+              strokeWidth: value,
-      ),
+            })
+          : el;
+      }),
       appState: { ...appState, currentItemStrokeWidth: value },
       captureUpdate: CaptureUpdateAction.IMMEDIATELY,
     };
@@ -604,12 +627,14 @@ export const actionChangeSloppiness = register<ExcalidrawElement["roughness"]>({
   trackEvent: false,
   perform: (elements, appState, value) => {
     return {
-      elements: changeProperty(elements, appState, (el) =>
+      elements: changeProperty(elements, appState, (el) => {
-        newElementWith(el, {
+        return hasStrokeStyle(el.type)
-          seed: randomInteger(),
+          ? newElementWith(el, {
-          roughness: value,
+              seed: randomInteger(),
-        }),
+              roughness: value,
-      ),
+            })
+          : el;
+      }),
       appState: { ...appState, currentItemRoughness: value },
       captureUpdate: CaptureUpdateAction.IMMEDIATELY,
     };
@@ -660,11 +685,13 @@ export const actionChangeStrokeStyle = register<
   trackEvent: false,
   perform: (elements, appState, value) => {
     return {
-      elements: changeProperty(elements, appState, (el) =>
+      elements: changeProperty(elements, appState, (el) => {
-        newElementWith(el, {
+        return hasStrokeStyle(el.type)
-          strokeStyle: value,
+          ? newElementWith(el, {
-        }),
+              strokeStyle: value,
-      ),
+            })
+          : el;
+      }),
       appState: { ...appState, currentItemStrokeStyle: value },
       captureUpdate: CaptureUpdateAction.IMMEDIATELY,
     };
@@ -1476,7 +1503,7 @@ export const actionChangeRoundness = register<"sharp" | "round">({
   perform: (elements, appState, value) => {
     return {
       elements: changeProperty(elements, appState, (el) => {
-        if (isElbowArrow(el)) {
+        if (isElbowArrow(el) || !canChangeRoundness(el.type)) {
           return el;
         }
 
@@ -1555,7 +1582,7 @@ const getArrowheadOptions = (flip: boolean) => {
       value: null,
       text: t("labels.arrowhead_none"),
       keyBinding: "q",
-      icon: ArrowheadNoneIcon,
+      icon: <ArrowheadNoneIcon flip={flip} />,
     },
     {
       value: "arrow",
@@ -1683,7 +1710,8 @@ export const actionChangeArrowhead = register<{
                   ? element.startArrowhead
                   : appState.currentItemStartArrowhead,
               true,
-              appState.currentItemStartArrowhead,
+              (hasSelection) =>
+                hasSelection ? null : appState.currentItemStartArrowhead,
             )}
             onChange={(value) => updateData({ position: "start", type: value })}
             numberOfOptionsToAlwaysShow={4}
@@ -1700,7 +1728,8 @@ export const actionChangeArrowhead = register<{
                   ? element.endArrowhead
                   : appState.currentItemEndArrowhead,
               true,
-              appState.currentItemEndArrowhead,
+              (hasSelection) =>
+                hasSelection ? null : appState.currentItemEndArrowhead,
             )}
             onChange={(value) => updateData({ position: "end", type: value })}
             numberOfOptionsToAlwaysShow={4}

packages/excalidraw/actions/shortcuts.ts

@@ -55,7 +55,8 @@ export type ShortcutName =
   | "saveScene"
   | "imageExport"
   | "commandPalette"
-  | "searchMenu";
+  | "searchMenu"
+  | "toolLock";
 
 const shortcutMap: Record<ShortcutName, string[]> = {
   toggleTheme: [getShortcutKey("Shift+Alt+D")],
@@ -117,6 +118,7 @@ const shortcutMap: Record<ShortcutName, string[]> = {
   toggleShortcuts: [getShortcutKey("?")],
   searchMenu: [getShortcutKey("CtrlOrCmd+F")],
   wrapSelectionInFrame: [],
+  toolLock: [getShortcutKey("Q")],
 };
 
 export const getShortcutFromShortcutName = (name: ShortcutName, idx = 0) => {

packages/excalidraw/clipboard.test.ts

@@ -54,7 +54,13 @@ describe("parseClipboard()", () => {
         }),
       ),
     );
-    expect(clipboardData.elements).toEqual([rect]);
+    expect(clipboardData.elements).toEqual([
+      expect.objectContaining({
+        id: rect.id,
+        type: rect.type,
+        schemaState: rect.schemaState,
+      }),
+    ]);
   });
 
   it("should parse valid excalidraw JSON if inside text/html", async () => {
@@ -73,7 +79,13 @@ describe("parseClipboard()", () => {
         }),
       ),
     );
-    expect(clipboardData.elements).toEqual([rect]);
+    expect(clipboardData.elements).toEqual([
+      expect.objectContaining({
+        id: rect.id,
+        type: rect.type,
+        schemaState: rect.schemaState,
+      }),
+    ]);
     // -------------------------------------------------------------------------
     json = serializeAsClipboardJSON({ elements: [rect], files: null });
     clipboardData = await parseClipboard(
@@ -85,10 +97,66 @@ describe("parseClipboard()", () => {
         }),
       ),
     );
-    expect(clipboardData.elements).toEqual([rect]);
+    expect(clipboardData.elements).toEqual([
+      expect.objectContaining({
+        id: rect.id,
+        type: rect.type,
+        schemaState: rect.schemaState,
+      }),
+    ]);
     // -------------------------------------------------------------------------
   });
 
+  it("should preserve per-element schema on clipboard payload", async () => {
+    const rect = API.createElement({ type: "rectangle" });
+    const clipboardPayload = JSON.parse(
+      serializeAsClipboardJSON({ elements: [rect], files: null }),
+    );
+
+    const clipboardData = await parseClipboard(
+      await parseDataTransferEvent(
+        createPasteEvent({
+          types: {
+            "text/plain": JSON.stringify(clipboardPayload),
+          },
+        }),
+      ),
+    );
+
+    expect(clipboardData.elements?.[0]).toEqual(
+      expect.objectContaining({
+        id: rect.id,
+        schemaState: rect.schemaState,
+      }),
+    );
+  });
+
+  it("should not upcast legacy elements to latest schema on clipboard serialize", async () => {
+    const rect = API.createElement({ type: "rectangle" });
+    const legacyRect = { ...(rect as any) };
+    delete legacyRect.schemaState;
+
+    const clipboardPayload = JSON.parse(
+      serializeAsClipboardJSON({
+        elements: [legacyRect as typeof rect],
+        files: null,
+      }),
+    );
+    expect(clipboardPayload.elements[0]).not.toHaveProperty("schemaState");
+
+    const clipboardData = await parseClipboard(
+      await parseDataTransferEvent(
+        createPasteEvent({
+          types: {
+            "text/plain": JSON.stringify(clipboardPayload),
+          },
+        }),
+      ),
+    );
+
+    expect(clipboardData.elements?.[0]).not.toHaveProperty("schemaState");
+  });
+
   it("should parse <image> `src` urls out of text/html", async () => {
     let clipboardData;
     // -------------------------------------------------------------------------

packages/excalidraw/clipboard.ts

@@ -79,7 +79,10 @@ export const probablySupportsClipboardBlob =
 
 const clipboardContainsElements = (
   contents: any,
-): contents is { elements: ExcalidrawElement[]; files?: BinaryFiles } => {
+): contents is {
+  elements: ExcalidrawElement[];
+  files?: BinaryFiles;
+} => {
   if (
     [
       EXPORT_DATA_TYPES.excalidraw,
@@ -204,8 +207,13 @@ export const copyToClipboard = async (
   /** supply if available to make the operation more certain to succeed */
   clipboardEvent?: ClipboardEvent | null,
 ) => {
+  const json = serializeAsClipboardJSON({ elements, files });
+
   await copyTextToSystemClipboard(
-    serializeAsClipboardJSON({ elements, files }),
+    {
+      [MIME_TYPES.excalidrawClipboard]: json,
+      [MIME_TYPES.text]: json,
+    },
     clipboardEvent,
   );
 };
@@ -401,7 +409,7 @@ export type ParsedDataTransferFile = Extract<
   { kind: "file" }
 >;
 
-type ParsedDataTranferList = ParsedDataTransferItem[] & {
+export type ParsedDataTranferList = ParsedDataTransferItem[] & {
   /**
    * Only allows filtering by known `string` data types, since `file`
    * types can have multiple items of the same type (e.g. multiple image files)
@@ -452,6 +460,29 @@ const getDataTransferFiles = function (
   );
 };
 
+/** @returns list of MIME types, synchronously */
+export const parseDataTransferEventMimeTypes = (
+  event: ClipboardEvent | DragEvent | React.DragEvent<HTMLDivElement>,
+): Set<string> => {
+  let items: DataTransferItemList | undefined = undefined;
+
+  if (isClipboardEvent(event)) {
+    items = event.clipboardData?.items;
+  } else {
+    items = event.dataTransfer?.items;
+  }
+
+  const types: Set<string> = new Set();
+
+  for (const item of Array.from(items || [])) {
+    if (!types.has(item.type)) {
+      types.add(item.type);
+    }
+  }
+
+  return types;
+};
+
 export const parseDataTransferEvent = async (
   event: ClipboardEvent | DragEvent | React.DragEvent<HTMLDivElement>,
 ): Promise<ParsedDataTranferList> => {
@@ -460,8 +491,7 @@ export const parseDataTransferEvent = async (
   if (isClipboardEvent(event)) {
     items = event.clipboardData?.items;
   } else {
-    const dragEvent = event;
+    items = event.dataTransfer?.items;
-    items = dragEvent.dataTransfer?.items;
   }
 
   const dataItems = (
@@ -567,7 +597,7 @@ export const copyBlobToClipboardAsPng = async (blob: Blob | Promise<Blob>) => {
     // ClipboardItem constructor, but throws on an unrelated MIME type error.
     // So we need to await this and fallback to awaiting the blob if applicable.
     await navigator.clipboard.write([
-      new window.ClipboardItem({
+      new ClipboardItem({
         [MIME_TYPES.png]: blob,
       }),
     ]);
@@ -576,7 +606,7 @@ export const copyBlobToClipboardAsPng = async (blob: Blob | Promise<Blob>) => {
     // with resolution value instead
     if (isPromiseLike(blob)) {
       await navigator.clipboard.write([
-        new window.ClipboardItem({
+        new ClipboardItem({
           [MIME_TYPES.png]: await blob,
         }),
       ]);
@@ -586,28 +616,27 @@ export const copyBlobToClipboardAsPng = async (blob: Blob | Promise<Blob>) => {
   }
 };
 
-export const copyTextToSystemClipboard = async (
+export const copyTextToSystemClipboard = async <
-  text: string | null,
+  MimeType extends ValueOf<typeof STRING_MIME_TYPES>,
+>(
+  text: string | { [K in MimeType]: string } | null,
   clipboardEvent?: ClipboardEvent | null,
 ) => {
-  // (1) first try using Async Clipboard API
+  text = text || "";
-  if (probablySupportsClipboardWriteText) {
-    try {
-      // NOTE: doesn't work on FF on non-HTTPS domains, or when document
-      // not focused
-      await navigator.clipboard.writeText(text || "");
-      return;
-    } catch (error: any) {
-      console.error(error);
-    }
-  }
 
-  // (2) if fails and we have access to ClipboardEvent, use plain old setData()
+  const entries = Object.entries(
+    typeof text === "string" ? { [MIME_TYPES.text]: text } : text,
+  );
+
+  // (1) if we have clipboardEvent, try using it first as it's the most
+  // versatile
   try {
     if (clipboardEvent) {
-      clipboardEvent.clipboardData?.setData(MIME_TYPES.text, text || "");
+      for (const [mimeType, value] of entries) {
-      if (clipboardEvent.clipboardData?.getData(MIME_TYPES.text) !== text) {
+        clipboardEvent.clipboardData?.setData(mimeType, value);
-        throw new Error("Failed to setData on clipboardEvent");
+        if (clipboardEvent.clipboardData?.getData(mimeType) !== value) {
+          throw new Error("Failed to setData on clipboardEvent");
+        }
       }
       return;
     }
@@ -615,8 +644,26 @@ export const copyTextToSystemClipboard = async (
     console.error(error);
   }
 
-  // (3) if that fails, use document.execCommand
+  const plainTextEntry = entries.find(
-  if (!copyTextViaExecCommand(text)) {
+    ([mimeType]) => mimeType === MIME_TYPES.text,
+  );
+
+  // (2) if we don't have access to clipboardEvent, or that fails,
+  // at least try setting text/plain via navigator.clipboard.writeText
+  // (navigator.clipboard.write doesn't work with non-standard mime types)
+  if (probablySupportsClipboardWriteText && plainTextEntry) {
+    try {
+      // NOTE: doesn't work on FF on non-HTTPS domains, or when document
+      // not focused
+      await navigator.clipboard.writeText(plainTextEntry[1]);
+      return;
+    } catch (error: any) {
+      console.error(error);
+    }
+  }
+
+  // (3) if previous fails, use document.execCommand
+  if (plainTextEntry && !copyTextViaExecCommand(plainTextEntry[1])) {
     throw new Error("Error copying to clipboard.");
   }
 };

packages/excalidraw/components/Actions.tsx

@@ -1,6 +1,6 @@
 import clsx from "clsx";
 import { useRef, useState } from "react";
-import * as Popover from "@radix-ui/react-popover";
+import { Popover } from "radix-ui";
 
 import {
   CLASSES,
@@ -20,6 +20,7 @@ import {
   isArrowElement,
   hasStrokeColor,
   toolIsArrow,
+  isFrameElement,
 } from "@excalidraw/element";
 
 import type {
@@ -129,8 +130,11 @@ export const canChangeBackgroundColor = (
   targetElements: ExcalidrawElement[],
 ) => {
   return (
+    // frame tool shouldn't allow to set background until frame is created
     hasBackground(appState.activeTool.type) ||
-    targetElements.some((element) => hasBackground(element.type))
+    targetElements.some(
+      (element) => hasBackground(element.type) || isFrameElement(element),
+    )
   );
 };
 

packages/excalidraw/components/App.tsx

@@ -11,7 +11,6 @@ import {
   pointDistance,
   vector,
   pointRotateRads,
-  vectorScale,
   vectorFromPoint,
   vectorSubtract,
   vectorDot,
@@ -250,6 +249,14 @@ import {
   maxBindingDistance_simple,
   convertToExcalidrawElements,
   type ExcalidrawElementSkeleton,
+  getSnapOutlineMidPoint,
+  handleFocusPointDrag,
+  handleFocusPointHover,
+  handleFocusPointPointerDown,
+  handleFocusPointPointerUp,
+  maybeHandleArrowPointlikeDrag,
+  getUncroppedWidthAndHeight,
+  isFrameElement,
 } from "@excalidraw/element";
 
 import type { GlobalPoint, LocalPoint, Radians } from "@excalidraw/math";
@@ -347,6 +354,7 @@ import {
 import { exportCanvas, loadFromBlob } from "../data";
 import Library, { distributeLibraryItemsOnSquareGrid } from "../data/library";
 import { restoreAppState, restoreElements } from "../data/restore";
+import { createSchemaMigrationRegistry } from "../data/schema";
 import { getCenter, getDistance } from "../gesture";
 import { History } from "../history";
 import { defaultLang, getLanguage, languages, setLanguage, t } from "../i18n";
@@ -436,10 +444,7 @@ import { searchItemInFocusAtom } from "./SearchMenu";
 import { isSidebarDockedAtom } from "./Sidebar/Sidebar";
 import { StaticCanvas, InteractiveCanvas } from "./canvases";
 import NewElementCanvas from "./canvases/NewElementCanvas";
-import {
+import { isPointHittingLink } from "./hyperlink/helpers";
-  isPointHittingLink,
-  isPointHittingLinkIcon,
-} from "./hyperlink/helpers";
 import { MagicIcon, copyIcon, fullscreenIcon } from "./icons";
 import { Toast } from "./Toast";
 
@@ -456,6 +461,7 @@ import type {
 
 import type { ClipboardData, PastedMixedContent } from "../clipboard";
 import type { ExportedElements } from "../data";
+import type { SchemaMigrationRegistry } from "../data/schema";
 import type { ContextMenuItems } from "./ContextMenu";
 import type { FileSystemHandle } from "../data/filesystem";
 
@@ -602,6 +608,7 @@ class App extends React.Component<AppProps, AppState> {
   public fonts: Fonts;
   public renderer: Renderer;
   public visibleElements: readonly NonDeletedExcalidrawElement[];
+  private schemaMigrationRegistry: SchemaMigrationRegistry;
   private resizeObserver: ResizeObserver | undefined;
   public library: AppClassProperties["library"];
   public libraryItemsFromStorage: LibraryItems | undefined;
@@ -643,7 +650,10 @@ class App extends React.Component<AppProps, AppState> {
   lastPointerUpEvent: React.PointerEvent<HTMLElement> | PointerEvent | null =
     null;
   lastPointerMoveEvent: PointerEvent | null = null;
+  /** current frame pointer cords */
   lastPointerMoveCoords: { x: number; y: number } | null = null;
+  /** previous frame pointer coords */
+  previousPointerMoveCoords: { x: number; y: number } | null = null;
   lastViewportPosition = { x: 0, y: 0 };
 
   animationFrameHandler = new AnimationFrameHandler();
@@ -715,6 +725,9 @@ class App extends React.Component<AppProps, AppState> {
     this.stylesPanelMode = deriveStylesPanelMode(this.editorInterface);
 
     this.id = nanoid();
+    this.schemaMigrationRegistry = createSchemaMigrationRegistry(
+      props.schemaPlugins,
+    );
     this.library = new Library(this);
     this.actionManager = new ActionManager(
       this.syncActionResult,
@@ -761,6 +774,7 @@ class App extends React.Component<AppProps, AppState> {
         setCursor: this.setCursor,
         resetCursor: this.resetCursor,
         getEditorInterface: () => this.editorInterface,
+        getSchemaMigrationRegistry: this.getSchemaMigrationRegistry,
         updateFrameRendering: this.updateFrameRendering,
         toggleSidebar: this.toggleSidebar,
         onChange: (cb) => this.onChangeEmitter.on(cb),
@@ -1201,12 +1215,99 @@ class App extends React.Component<AppProps, AppState> {
     return this.iFrameRefs.get(element.id);
   }
 
-  private handleEmbeddableCenterClick(element: ExcalidrawIframeLikeElement) {
+  private handleIframeLikeElementHover = ({
+    hitElement,
+    scenePointer,
+    moveEvent,
+  }: {
+    hitElement: NonDeleted<ExcalidrawElement> | null;
+    scenePointer: { x: number; y: number };
+    moveEvent: React.PointerEvent<HTMLCanvasElement>;
+  }): boolean => {
     if (
-      this.state.activeEmbeddable?.element === element &&
+      hitElement &&
+      isIframeLikeElement(hitElement) &&
+      this.isIframeLikeElementCenter(
+        hitElement,
+        moveEvent,
+        scenePointer.x,
+        scenePointer.y,
+      )
+    ) {
+      setCursor(this.interactiveCanvas, CURSOR_TYPE.POINTER);
+      this.setState({
+        activeEmbeddable: { element: hitElement, state: "hover" },
+      });
+      return true;
+    } else if (this.state.activeEmbeddable?.state === "hover") {
+      this.setState({ activeEmbeddable: null });
+    }
+    return false;
+  };
+
+  /** @returns true if iframe-like element click handled */
+  private handleIframeLikeCenterClick(): boolean {
+    if (!this.lastPointerDownEvent || !this.lastPointerUpEvent) {
+      return false;
+    }
+
+    const scenePointerStart = viewportCoordsToSceneCoords(
+      {
+        clientX: this.lastPointerDownEvent.clientX,
+        clientY: this.lastPointerDownEvent.clientY,
+      },
+      this.state,
+    );
+    const scenePointerEnd = viewportCoordsToSceneCoords(
+      {
+        clientX: this.lastPointerUpEvent.clientX,
+        clientY: this.lastPointerUpEvent.clientY,
+      },
+      this.state,
+    );
+
+    const hitElementStart = this.getElementAtPosition(
+      scenePointerStart.x,
+      scenePointerStart.y,
+    );
+
+    const hitElementEnd = this.getElementAtPosition(
+      scenePointerEnd.x,
+      scenePointerEnd.y,
+    );
+
+    if (
+      !hitElementStart ||
+      !hitElementEnd ||
+      hitElementStart !== hitElementEnd ||
+      this.lastPointerUpEvent.timeStamp - this.lastPointerDownEvent.timeStamp >
+        300 ||
+      gesture.pointers.size > 1 ||
+      !isIframeLikeElement(hitElementStart) ||
+      !isIframeLikeElement(hitElementEnd) ||
+      !this.isIframeLikeElementCenter(
+        hitElementStart,
+        this.lastPointerUpEvent,
+        scenePointerStart.x,
+        scenePointerStart.y,
+      ) ||
+      !this.isIframeLikeElementCenter(
+        hitElementEnd,
+        this.lastPointerUpEvent,
+        scenePointerEnd.x,
+        scenePointerEnd.y,
+      )
+    ) {
+      return false;
+    }
+
+    const iframeLikeElement = hitElementEnd;
+
+    if (
+      this.state.activeEmbeddable?.element === iframeLikeElement &&
       this.state.activeEmbeddable?.state === "active"
     ) {
-      return;
+      return true;
     }
 
     // The delay serves two purposes
@@ -1217,31 +1318,34 @@ class App extends React.Component<AppProps, AppState> {
     //    in fullscreen mode
     setTimeout(() => {
       this.setState({
-        activeEmbeddable: { element, state: "active" },
+        activeEmbeddable: { element: iframeLikeElement, state: "active" },
-        selectedElementIds: { [element.id]: true },
+        selectedElementIds: { [iframeLikeElement.id]: true },
         newElement: null,
         selectionElement: null,
       });
     }, 100);
 
-    if (isIframeElement(element)) {
+    if (isIframeElement(iframeLikeElement)) {
-      return;
+      return true;
     }
 
-    const iframe = this.getHTMLIFrameElement(element);
+    const iframe = this.getHTMLIFrameElement(iframeLikeElement);
 
     if (!iframe?.contentWindow) {
-      return;
+      return true;
     }
 
     if (iframe.src.includes("youtube")) {
-      const state = YOUTUBE_VIDEO_STATES.get(element.id);
+      const state = YOUTUBE_VIDEO_STATES.get(iframeLikeElement.id);
       if (!state) {
-        YOUTUBE_VIDEO_STATES.set(element.id, YOUTUBE_STATES.UNSTARTED);
+        YOUTUBE_VIDEO_STATES.set(
+          iframeLikeElement.id,
+          YOUTUBE_STATES.UNSTARTED,
+        );
         iframe.contentWindow.postMessage(
           JSON.stringify({
             event: "listening",
-            id: element.id,
+            id: iframeLikeElement.id,
           }),
           "*",
         );
@@ -1278,6 +1382,8 @@ class App extends React.Component<AppProps, AppState> {
         "*",
       );
     }
+
+    return true;
   }
 
   private isIframeLikeElementCenter(
@@ -2221,6 +2327,10 @@ class App extends React.Component<AppProps, AppState> {
     return this.scene.getNonDeletedElements();
   };
 
+  public getSchemaMigrationRegistry = () => {
+    return this.schemaMigrationRegistry;
+  };
+
   public onInsertElements = (elements: readonly ExcalidrawElement[]) => {
     this.addElementsFromPasteOrLibrary({
       elements,
@@ -2709,6 +2819,7 @@ class App extends React.Component<AppProps, AppState> {
     const restoredElements = restoreElements(initialData?.elements, null, {
       repairBindings: true,
       deleteInvisibleElements: true,
+      schemaMigrationRegistry: this.schemaMigrationRegistry,
     });
     let restoredAppState = restoreAppState(initialData?.appState, null);
     const activeTool = restoredAppState.activeTool;
@@ -3120,6 +3231,12 @@ class App extends React.Component<AppProps, AppState> {
   }
 
   componentDidUpdate(prevProps: AppProps, prevState: AppState) {
+    if (prevProps.schemaPlugins !== this.props.schemaPlugins) {
+      this.schemaMigrationRegistry = createSchemaMigrationRegistry(
+        this.props.schemaPlugins,
+      );
+    }
+
     this.updateEmbeddables();
     const elements = this.scene.getElementsIncludingDeleted();
     const elementsMap = this.scene.getElementsMapIncludingDeleted();
@@ -3623,6 +3740,7 @@ class App extends React.Component<AppProps, AppState> {
   }) => {
     const elements = restoreElements(opts.elements, null, {
       deleteInvisibleElements: true,
+      schemaMigrationRegistry: this.schemaMigrationRegistry,
     });
     const [minX, minY, maxX, maxY] = getCommonBounds(elements);
 
@@ -4734,8 +4852,12 @@ class App extends React.Component<AppProps, AppState> {
       }
 
       // Handle Alt key for bind mode
-      if (event.key === KEYS.ALT && getFeatureFlag("COMPLEX_BINDINGS")) {
+      if (event.key === KEYS.ALT) {
-        this.handleSkipBindMode();
+        if (getFeatureFlag("COMPLEX_BINDINGS")) {
+          this.handleSkipBindMode();
+        } else {
+          maybeHandleArrowPointlikeDrag({ app: this, event });
+        }
       }
 
       if (this.actionManager.handleKeyDown(event)) {
@@ -4751,7 +4873,11 @@ class App extends React.Component<AppProps, AppState> {
           this.resetDelayedBindMode();
         }
 
-        this.setState({ isBindingEnabled: false });
+        flushSync(() => {
+          this.setState({ isBindingEnabled: false });
+        });
+
+        maybeHandleArrowPointlikeDrag({ app: this, event });
       }
 
       if (isArrowKey(event.key)) {
@@ -4931,6 +5057,8 @@ class App extends React.Component<AppProps, AppState> {
         if (
           event.key === KEYS.G &&
           (hasBackground(this.state.activeTool.type) ||
+            this.state.activeTool.type === "frame" ||
+            selectedElements.some((element) => isFrameElement(element)) ||
             selectedElements.some((element) => hasBackground(element.type)))
         ) {
           this.setState({ openPopup: "elementBackground" });
@@ -5024,6 +5152,11 @@ class App extends React.Component<AppProps, AppState> {
       }
       isHoldingSpace = false;
     }
+
+    if (event.key === KEYS.ALT) {
+      maybeHandleArrowPointlikeDrag({ app: this, event });
+    }
+
     if (
       (event.key === KEYS.ALT && this.state.bindMode === "skip") ||
       (!event[KEYS.CTRL_OR_CMD] && !isBindingEnabled(this.state))
@@ -5034,7 +5167,7 @@ class App extends React.Component<AppProps, AppState> {
       });
 
       // Restart the timer if we're creating/editing a linear element and hovering over an element
-      if (this.lastPointerMoveEvent) {
+      if (this.lastPointerMoveEvent && getFeatureFlag("COMPLEX_BINDINGS")) {
         const scenePointer = viewportCoordsToSceneCoords(
           {
             clientX: this.lastPointerMoveEvent.clientX,
@@ -5055,14 +5188,18 @@ class App extends React.Component<AppProps, AppState> {
             this.scene.getNonDeletedElementsMap(),
           );
 
-          if (isBindingElement(element) && getFeatureFlag("COMPLEX_BINDINGS")) {
+          if (isBindingElement(element)) {
             this.handleDelayedBindModeChange(element, hoveredElement);
           }
         }
       }
     }
     if (!event[KEYS.CTRL_OR_CMD] && !this.state.isBindingEnabled) {
-      this.setState({ isBindingEnabled: true });
+      flushSync(() => {
+        this.setState({ isBindingEnabled: true });
+      });
+
+      maybeHandleArrowPointlikeDrag({ app: this, event });
     }
     if (isArrowKey(event.key)) {
       bindOrUnbindBindingElements(
@@ -6375,15 +6512,28 @@ class App extends React.Component<AppProps, AppState> {
       // and point
       const { newElement } = this.state;
       if (!newElement && isBindingEnabled(this.state)) {
+        const globalPoint = pointFrom<GlobalPoint>(
+          scenePointerX,
+          scenePointerY,
+        );
+        const elementsMap = this.scene.getNonDeletedElementsMap();
         const hoveredElement = getHoveredElementForBinding(
-          pointFrom<GlobalPoint>(scenePointerX, scenePointerY),
+          globalPoint,
           this.scene.getNonDeletedElements(),
-          this.scene.getNonDeletedElementsMap(),
+          elementsMap,
-          (el) => maxBindingDistance_simple(this.state.zoom),
+          maxBindingDistance_simple(this.state.zoom),
         );
         if (hoveredElement) {
           this.setState({
-            suggestedBinding: hoveredElement,
+            suggestedBinding: {
+              element: hoveredElement,
+              midPoint: getSnapOutlineMidPoint(
+                globalPoint,
+                hoveredElement,
+                elementsMap,
+                this.state.zoom,
+              ),
+            },
           });
         } else if (this.state.suggestedBinding) {
           this.setState({
@@ -6410,7 +6560,7 @@ class App extends React.Component<AppProps, AppState> {
             pointFrom<GlobalPoint>(scenePointerX, scenePointerY),
             this.scene.getNonDeletedElements(),
             this.scene.getNonDeletedElementsMap(),
-            (el) => maxBindingDistance_simple(this.state.zoom),
+            maxBindingDistance_simple(this.state.zoom),
           );
         if (hoveredElement) {
           this.actionManager.executeAction(actionFinalize, "ui", {
@@ -6564,26 +6714,33 @@ class App extends React.Component<AppProps, AppState> {
         pointFrom<GlobalPoint>(scenePointerX, scenePointerY),
         this.scene.getNonDeletedElements(),
         this.scene.getNonDeletedElementsMap(),
-        (el) => maxBindingDistance_simple(this.state.zoom),
+        maxBindingDistance_simple(this.state.zoom),
       );
-      if (
+      const scenePointer = pointFrom<GlobalPoint>(scenePointerX, scenePointerY);
-        hit &&
+      const elementsMap = this.scene.getNonDeletedElementsMap();
-        !isPointInElement(
+      if (hit && !isPointInElement(scenePointer, hit, elementsMap)) {
-          pointFrom<GlobalPoint>(scenePointerX, scenePointerY),
-          hit,
-          this.scene.getNonDeletedElementsMap(),
-        )
-      ) {
         this.setState({
-          suggestedBinding: hit,
+          suggestedBinding: {
+            element: hit,
+            midPoint: getSnapOutlineMidPoint(
+              scenePointer,
+              hit,
+              elementsMap,
+              this.state.zoom,
+            ),
+          },
         });
       }
     }
 
-    const hasDeselectedButton = Boolean(event.buttons);
+    const isPressingAnyButton = Boolean(event.buttons);
+    const isLaserTool = this.state.activeTool.type === "laser";
     if (
-      hasDeselectedButton ||
+      isPressingAnyButton ||
-      (this.state.activeTool.type !== "selection" &&
+      // checking against laser so that if you mouseover with a laser tool
+      // over a link/embeddable, we change the cursor
+      (!isLaserTool &&
+        this.state.activeTool.type !== "selection" &&
         this.state.activeTool.type !== "lasso" &&
         this.state.activeTool.type !== "text" &&
         this.state.activeTool.type !== "eraser")
@@ -6703,6 +6860,14 @@ class App extends React.Component<AppProps, AppState> {
       );
     } else {
       hideHyperlinkToolip();
+      if (isLaserTool) {
+        this.handleIframeLikeElementHover({
+          hitElement,
+          scenePointer,
+          moveEvent: event,
+        });
+        return;
+      }
       if (
         hitElement &&
         (hitElement.link || isEmbeddableElement(hitElement)) &&
@@ -6735,24 +6900,15 @@ class App extends React.Component<AppProps, AppState> {
           !hitElement?.locked
         ) {
           if (
-            hitElement &&
+            !this.handleIframeLikeElementHover({
-            isIframeLikeElement(hitElement) &&
-            this.isIframeLikeElementCenter(
               hitElement,
-              event,
+              scenePointer,
-              scenePointerX,
+              moveEvent: event,
-              scenePointerY,
+            }) &&
-            )
+            (!hitElement ||
-          ) {
+              // Elbow arrows can only be moved when unconnected
-            setCursor(this.interactiveCanvas, CURSOR_TYPE.POINTER);
+              !isElbowArrow(hitElement) ||
-            this.setState({
+              !(hitElement.startBinding || hitElement.endBinding))
-              activeEmbeddable: { element: hitElement, state: "hover" },
-            });
-          } else if (
-            !hitElement ||
-            // Elbow arrows can only be moved when unconnected
-            !isElbowArrow(hitElement) ||
-            !(hitElement.startBinding || hitElement.endBinding)
           ) {
             if (
               this.state.activeTool.type !== "lasso" ||
@@ -6760,9 +6916,6 @@ class App extends React.Component<AppProps, AppState> {
             ) {
               setCursor(this.interactiveCanvas, CURSOR_TYPE.MOVE);
             }
-            if (this.state.activeEmbeddable?.state === "hover") {
-              this.setState({ activeEmbeddable: null });
-            }
           }
         }
       } else {
@@ -6923,6 +7076,37 @@ class App extends React.Component<AppProps, AppState> {
           },
         });
       }
+
+      // Check for focus point hover
+      let hoveredFocusPointBinding: "start" | "end" | null = null;
+      const arrow = element as any;
+      if (arrow.startBinding || arrow.endBinding) {
+        hoveredFocusPointBinding = handleFocusPointHover(
+          element as ExcalidrawArrowElement,
+          scenePointerX,
+          scenePointerY,
+          this.scene,
+          this.state,
+        );
+      }
+
+      if (
+        this.state.selectedLinearElement.hoveredFocusPointBinding !==
+        hoveredFocusPointBinding
+      ) {
+        this.setState({
+          selectedLinearElement: {
+            ...this.state.selectedLinearElement,
+            isDragging: false,
+            hoveredFocusPointBinding,
+          },
+        });
+      }
+
+      // Set cursor to pointer when hovering over a focus point
+      if (hoveredFocusPointBinding) {
+        setCursor(this.interactiveCanvas, CURSOR_TYPE.POINTER);
+      }
     } else {
       setCursor(this.interactiveCanvas, CURSOR_TYPE.AUTO);
     }
@@ -7383,26 +7567,9 @@ class App extends React.Component<AppProps, AppState> {
       x: scenePointerX,
       y: scenePointerY,
     };
-    const clicklength =
-      event.timeStamp - (this.lastPointerDownEvent?.timeStamp ?? 0);
 
-    if (this.editorInterface.formFactor === "phone" && clicklength < 300) {
+    if (this.handleIframeLikeCenterClick()) {
-      const hitElement = this.getElementAtPosition(
+      return;
-        scenePointer.x,
-        scenePointer.y,
-      );
-      if (
-        isIframeLikeElement(hitElement) &&
-        this.isIframeLikeElementCenter(
-          hitElement,
-          event,
-          scenePointer.x,
-          scenePointer.y,
-        )
-      ) {
-        this.handleEmbeddableCenterClick(hitElement);
-        return;
-      }
     }
 
     if (this.editorInterface.isTouchScreen) {
@@ -7423,20 +7590,7 @@ class App extends React.Component<AppProps, AppState> {
       this.hitLinkElement &&
       !this.state.selectedElementIds[this.hitLinkElement.id]
     ) {
-      if (
+      this.redirectToLink(event, this.editorInterface.isTouchScreen);
-        clicklength < 300 &&
-        isIframeLikeElement(this.hitLinkElement) &&
-        !isPointHittingLinkIcon(
-          this.hitLinkElement,
-          this.scene.getNonDeletedElementsMap(),
-          this.state,
-          pointFrom(scenePointer.x, scenePointer.y),
-        )
-      ) {
-        this.handleEmbeddableCenterClick(this.hitLinkElement);
-      } else {
-        this.redirectToLink(event, this.editorInterface.isTouchScreen);
-      }
     } else if (this.state.viewModeEnabled) {
       this.setState({
         activeEmbeddable: null,
@@ -7844,6 +7998,37 @@ class App extends React.Component<AppProps, AppState> {
           if (ret.didAddPoint) {
             return true;
           }
+
+          // Also check at current pointer position if focus point is being hovered
+          // (in case we're clicking directly without a prior move event)
+          const elementsMap = this.scene.getNonDeletedElementsMap();
+          const arrow = LinearElementEditor.getElement(
+            linearElementEditor.elementId,
+            elementsMap,
+          ) as any;
+
+          if (arrow && isBindingElement(arrow)) {
+            const { hitFocusPoint, pointerOffset } =
+              handleFocusPointPointerDown(
+                arrow,
+                pointerDownState,
+                elementsMap,
+                this.state,
+              );
+
+            // If focus point is hit, update state and prevent element selection
+            if (hitFocusPoint) {
+              this.setState({
+                selectedLinearElement: {
+                  ...linearElementEditor,
+                  hoveredFocusPointBinding: hitFocusPoint,
+                  draggedFocusPointBinding: hitFocusPoint,
+                  pointerOffset,
+                },
+              });
+              return false;
+            }
+          }
         }
 
         const allHitElements = this.getElementsAtPosition(
@@ -8656,6 +8841,7 @@ class App extends React.Component<AppProps, AppState> {
               selectedPointsIndices: [endIdx],
               initialState: {
                 ...linearElementEditor.initialState,
+                arrowStartIsInside: event.altKey,
                 lastClickedPoint: endIdx,
                 origin: pointFrom<GlobalPoint>(
                   pointerDownState.origin.x,
@@ -8674,7 +8860,18 @@ class App extends React.Component<AppProps, AppState> {
             bindMode: "orbit",
             newElement: element,
             startBoundElement: boundElement,
-            suggestedBinding: boundElement || null,
+            suggestedBinding:
+              boundElement && isBindingElement(element)
+                ? {
+                    element: boundElement,
+                    midPoint: getSnapOutlineMidPoint(
+                      point,
+                      boundElement,
+                      elementsMap,
+                      this.state.zoom,
+                    ),
+                  }
+                : null,
             selectedElementIds: nextSelectedElementIds,
             selectedLinearElement: linearElementEditor,
           };
@@ -8936,8 +9133,8 @@ class App extends React.Component<AppProps, AppState> {
       }
 
       const lastPointerCoords =
-        this.lastPointerMoveCoords ?? pointerDownState.origin;
+        this.previousPointerMoveCoords ?? pointerDownState.origin;
-      this.lastPointerMoveCoords = pointerCoords;
+      this.previousPointerMoveCoords = pointerCoords;
 
       // We need to initialize dragOffsetXY only after we've updated
       // `state.selectedElementIds` on pointerDown. Doing it here in pointerMove
@@ -8991,6 +9188,31 @@ class App extends React.Component<AppProps, AppState> {
       if (this.state.selectedLinearElement) {
         const linearElementEditor = this.state.selectedLinearElement;
 
+        // Handle focus point dragging if needed
+        if (linearElementEditor.draggedFocusPointBinding) {
+          handleFocusPointDrag(
+            linearElementEditor,
+            elementsMap,
+            pointerCoords,
+            this.scene,
+            this.state,
+            this.getEffectiveGridSize(),
+            event.altKey,
+          );
+          this.setState({
+            selectedLinearElement: {
+              ...linearElementEditor,
+              isDragging: false,
+              selectedPointsIndices: [],
+              initialState: {
+                ...linearElementEditor.initialState,
+                lastClickedPoint: -1,
+              },
+            },
+          });
+          return;
+        }
+
         if (
           LinearElementEditor.shouldAddMidpoint(
             this.state.selectedLinearElement,
@@ -9229,14 +9451,21 @@ class App extends React.Component<AppProps, AppState> {
                 this.imageCache.get(croppingElement.fileId)?.image;
 
               if (image && !(image instanceof Promise)) {
-                const instantDragOffset = vectorScale(
+                const uncroppedSize =
-                  vector(
+                  getUncroppedWidthAndHeight(croppingElement);
-                    pointerCoords.x - lastPointerCoords.x,
+                const instantDragOffset = vector(
-                    pointerCoords.y - lastPointerCoords.y,
+                  pointerCoords.x - lastPointerCoords.x,
-                  ),
+                  pointerCoords.y - lastPointerCoords.y,
-                  Math.max(this.state.zoom.value, 2),
                 );
 
+                // to reduce cursor:image drift, we need to take into account
+                // the canvas image element scaling so we can accurately
+                // track the pixels on movement
+                instantDragOffset[0] *=
+                  image.naturalWidth / uncroppedSize.width;
+                instantDragOffset[1] *=
+                  image.naturalHeight / uncroppedSize.height;
+
                 const [x1, y1, x2, y2, cx, cy] = getElementAbsoluteCoords(
                   croppingElement,
                   elementsMap,
@@ -9279,13 +9508,13 @@ class App extends React.Component<AppProps, AppState> {
                 const nextCrop = {
                   ...crop,
                   x: clamp(
-                    crop.x +
+                    crop.x -
                       offsetVector[0] * Math.sign(croppingElement.scale[0]),
                     0,
                     image.naturalWidth - crop.width,
                   ),
                   y: clamp(
-                    crop.y +
+                    crop.y -
                       offsetVector[1] * Math.sign(croppingElement.scale[1]),
                     0,
                     image.naturalHeight - crop.height,
@@ -9778,6 +10007,7 @@ class App extends React.Component<AppProps, AppState> {
 
       // just in case, tool changes mid drag, always clean up
       this.lassoTrail.endPath();
+      this.previousPointerMoveCoords = null;
 
       SnapCache.setReferenceSnapPoints(null);
       SnapCache.setVisibleGaps(null);
@@ -9859,12 +10089,14 @@ class App extends React.Component<AppProps, AppState> {
       // and sets binding element
       if (
         this.state.selectedLinearElement?.isEditing &&
-        !this.state.newElement
+        !this.state.newElement &&
+        this.state.selectedLinearElement.draggedFocusPointBinding === null
       ) {
         if (
           !pointerDownState.boxSelection.hasOccurred &&
           pointerDownState.hit?.element?.id !==
-            this.state.selectedLinearElement.elementId
+            this.state.selectedLinearElement.elementId &&
+          this.state.selectedLinearElement.draggedFocusPointBinding === null
         ) {
           this.actionManager.executeAction(actionFinalize);
         } else {
@@ -9900,7 +10132,18 @@ class App extends React.Component<AppProps, AppState> {
           }
         }
 
-        if (
+        if (this.state.selectedLinearElement.draggedFocusPointBinding) {
+          handleFocusPointPointerUp(
+            this.state.selectedLinearElement,
+            this.scene,
+          );
+          this.setState({
+            selectedLinearElement: {
+              ...this.state.selectedLinearElement,
+              draggedFocusPointBinding: null,
+            },
+          });
+        } else if (
           pointerDownState.hit?.element?.id !==
           this.state.selectedLinearElement.elementId
         ) {
@@ -9910,6 +10153,12 @@ class App extends React.Component<AppProps, AppState> {
             this.setState({ selectedLinearElement: null });
           }
         } else if (this.state.selectedLinearElement.isDragging) {
+          this.setState({
+            selectedLinearElement: {
+              ...this.state.selectedLinearElement,
+              isDragging: false,
+            },
+          });
           this.actionManager.executeAction(actionFinalize, "ui", {
             event: childEvent,
             sceneCoords,
@@ -10684,25 +10933,6 @@ class App extends React.Component<AppProps, AppState> {
           suggestedBinding: null,
         });
       }
-
-      if (
-        hitElement &&
-        this.lastPointerUpEvent &&
-        this.lastPointerDownEvent &&
-        this.lastPointerUpEvent.timeStamp -
-          this.lastPointerDownEvent.timeStamp <
-          300 &&
-        gesture.pointers.size <= 1 &&
-        isIframeLikeElement(hitElement) &&
-        this.isIframeLikeElementCenter(
-          hitElement,
-          this.lastPointerUpEvent,
-          pointerDownState.origin.x,
-          pointerDownState.origin.y,
-        )
-      ) {
-        this.handleEmbeddableCenterClick(hitElement);
-      }
     });
   }
 
@@ -11217,6 +11447,7 @@ class App extends React.Component<AppProps, AppState> {
             this.state,
             this.scene.getElementsIncludingDeleted(),
             fileHandle,
+            this.schemaMigrationRegistry,
           );
           this.syncActionResult({
             ...scene,
@@ -11263,7 +11494,11 @@ class App extends React.Component<AppProps, AppState> {
           );
           // legacy library dataTransfer format
         } else if (excalidrawLibrary_data) {
-          libraryItems = parseLibraryJSON(excalidrawLibrary_data);
+          libraryItems = parseLibraryJSON(
+            excalidrawLibrary_data,
+            "unpublished",
+            this.schemaMigrationRegistry,
+          );
         }
         if (libraryItems?.length) {
           libraryItems = libraryItems.map((item) => ({
@@ -11333,6 +11568,7 @@ class App extends React.Component<AppProps, AppState> {
           this.state,
           elements,
           fileHandle,
+          this.schemaMigrationRegistry,
         );
       } catch (error: any) {
         const imageSceneDataError = error instanceof ImageSceneDataError;

packages/excalidraw/components/ColorPicker/ColorPicker.tsx

@@ -1,4 +1,4 @@
-import * as Popover from "@radix-ui/react-popover";
+import { Popover } from "radix-ui";
 import clsx from "clsx";
 import { useRef, useEffect } from "react";
 

packages/excalidraw/components/FilledButton.scss

@@ -53,6 +53,7 @@
     &.ExcButton--status-loading,
     &.ExcButton--status-success {
       pointer-events: none;
+      background-color: var(--color-success);
 
       .ExcButton__contents {
         visibility: hidden;

packages/excalidraw/components/FontPicker/FontPicker.test.tsx

@@ -0,0 +1,31 @@
+import { KEYS } from "@excalidraw/common";
+
+import { Excalidraw } from "../..";
+import { Keyboard } from "../../tests/helpers/ui";
+import { act, render } from "../../tests/test-utils";
+
+describe("FontPicker", () => {
+  it("should be able to open font picker", async () => {
+    (global as any).ResizeObserver =
+      (global as any).ResizeObserver ||
+      class ResizeObserver {
+        observe() {}
+        unobserve() {}
+        disconnect() {}
+      };
+
+    const { queryByTestId } = await render(
+      <Excalidraw handleKeyboardGlobally={true} />,
+    );
+
+    Keyboard.keyPress(KEYS.T);
+
+    const fontPickerTrigger = queryByTestId("font-family-show-fonts");
+
+    expect(fontPickerTrigger).not.toBeNull();
+
+    act(() => {
+      fontPickerTrigger!.click();
+    });
+  });
+});

packages/excalidraw/components/FontPicker/FontPicker.tsx

@@ -1,4 +1,4 @@
-import * as Popover from "@radix-ui/react-popover";
+import { Popover } from "radix-ui";
 import clsx from "clsx";
 import React, { useCallback, useMemo } from "react";
 

packages/excalidraw/components/FontPicker/FontPickerList.tsx

@@ -30,10 +30,12 @@ import { PropertiesPopover } from "../PropertiesPopover";
 import { QuickSearch } from "../QuickSearch";
 import { ScrollableList } from "../ScrollableList";
 import DropdownMenuGroup from "../dropdownMenu/DropdownMenuGroup";
-import DropdownMenuItem, {
+import {
   DropDownMenuItemBadgeType,
   DropDownMenuItemBadge,
 } from "../dropdownMenu/DropdownMenuItem";
+import MenuItemContent from "../dropdownMenu/DropdownMenuItemContent";
+import { getDropdownMenuItemClassName } from "../dropdownMenu/common";
 import {
   FontFamilyCodeIcon,
   FontFamilyHeadingIcon,
@@ -269,45 +271,74 @@ export const FontPickerList = React.memo(
       [filteredFonts, sceneFamilies],
     );
 
-    const renderFont = (font: FontDescriptor, index: number) => (
+    const FontPickerListItem = ({
-      <DropdownMenuItem
+      font,
-        key={font.value}
+      order,
-        icon={font.icon}
+    }: {
-        value={font.value}
+      font: FontDescriptor;
-        order={index}
+      order: number;
-        textStyle={{
+    }) => {
-          fontFamily: getFontFamilyString({ fontFamily: font.value }),
+      const ref = useRef<HTMLButtonElement>(null);
-        }}
+      const isHovered = font.value === hoveredFont?.value;
-        hovered={font.value === hoveredFont?.value}
+      const isSelected = font.value === selectedFontFamily;
-        selected={font.value === selectedFontFamily}
+
-        // allow to tab between search and selected font
+      useEffect(() => {
-        tabIndex={font.value === selectedFontFamily ? 0 : -1}
+        if (!isHovered) {
-        onClick={(e) => {
+          return;
-          wrappedOnSelect(Number(e.currentTarget.value));
-        }}
-        onMouseMove={() => {
-          if (hoveredFont?.value !== font.value) {
-            onHover(font.value);
-          }
-        }}
-        badge={
-          font.badge && (
-            <DropDownMenuItemBadge type={font.badge.type}>
-              {font.badge.placeholder}
-            </DropDownMenuItemBadge>
-          )
         }
-      >
+        if (order === 0) {
-        {font.text}
+          // scroll into the first item differently, so it's visible what is above (i.e. group title)
-      </DropdownMenuItem>
+          ref.current?.scrollIntoView?.({ block: "end" });
-    );
+        } else {
+          ref.current?.scrollIntoView?.({ block: "nearest" });
+        }
+      }, [isHovered, order]);
+
+      return (
+        <button
+          ref={ref}
+          type="button"
+          value={font.value}
+          className={getDropdownMenuItemClassName("", isSelected, isHovered)}
+          title={font.text}
+          // allow to tab between search and selected font
+          tabIndex={isSelected ? 0 : -1}
+          onClick={(e) => {
+            wrappedOnSelect(Number(e.currentTarget.value));
+          }}
+          onMouseMove={() => {
+            if (hoveredFont?.value !== font.value) {
+              onHover(font.value);
+            }
+          }}
+        >
+          <MenuItemContent
+            icon={font.icon}
+            badge={
+              font.badge && (
+                <DropDownMenuItemBadge type={font.badge.type}>
+                  {font.badge.placeholder}
+                </DropDownMenuItemBadge>
+              )
+            }
+            textStyle={{
+              fontFamily: getFontFamilyString({ fontFamily: font.value }),
+            }}
+          >
+            {font.text}
+          </MenuItemContent>
+        </button>
+      );
+    };
 
     const groups = [];
 
     if (sceneFilteredFonts.length) {
       groups.push(
         <DropdownMenuGroup title={t("fontList.sceneFonts")} key="group_1">
-          {sceneFilteredFonts.map(renderFont)}
+          {sceneFilteredFonts.map((font, index) => (
+            <FontPickerListItem key={font.value} font={font} order={index} />
+          ))}
         </DropdownMenuGroup>,
       );
     }
@@ -315,9 +346,13 @@ export const FontPickerList = React.memo(
     if (availableFilteredFonts.length) {
       groups.push(
         <DropdownMenuGroup title={t("fontList.availableFonts")} key="group_2">
-          {availableFilteredFonts.map((font, index) =>
+          {availableFilteredFonts.map((font, index) => (
-            renderFont(font, index + sceneFilteredFonts.length),
+            <FontPickerListItem
-          )}
+              key={font.value}
+              font={font}
+              order={index + sceneFilteredFonts.length}
+            />
+          ))}
         </DropdownMenuGroup>,
       );
     }

packages/excalidraw/components/FontPicker/FontPickerTrigger.tsx

@@ -1,4 +1,4 @@
-import * as Popover from "@radix-ui/react-popover";
+import { Popover } from "radix-ui";
 
 import { MOBILE_ACTION_BUTTON_BG } from "@excalidraw/common";
 

packages/excalidraw/components/IconPicker.tsx

@@ -1,4 +1,4 @@
-import * as Popover from "@radix-ui/react-popover";
+import { Popover } from "radix-ui";
 import clsx from "clsx";
 import React, { useEffect } from "react";
 

packages/excalidraw/components/LibraryMenu.scss

@@ -126,9 +126,10 @@
 
     .dropdown-menu-container {
       width: 196px;
-      box-shadow: var(--library-dropdown-shadow);
       border-radius: var(--border-radius-lg);
       padding: 0.25rem 0.5rem;
+
+      --box-shadow: var(--library-dropdown-shadow);
     }
   }
 

packages/excalidraw/components/MobileToolBar.tsx

@@ -375,7 +375,7 @@ export const MobileToolBar = ({
       )}
 
       {/* Other Shapes */}
-      <DropdownMenu open={isOtherShapesMenuOpen} placement="top">
+      <DropdownMenu open={isOtherShapesMenuOpen}>
         <DropdownMenu.Trigger
           className={clsx(
             "App-toolbar__extra-tools-trigger App-toolbar__extra-tools-trigger--mobile",
@@ -403,6 +403,7 @@ export const MobileToolBar = ({
           onClickOutside={() => setIsOtherShapesMenuOpen(false)}
           onSelect={() => setIsOtherShapesMenuOpen(false)}
           className="App-toolbar__extra-tools-dropdown"
+          align="start"
         >
           {!showTextToolOutside && (
             <DropdownMenu.Item

packages/excalidraw/components/PropertiesPopover.tsx

@@ -1,4 +1,4 @@
-import * as Popover from "@radix-ui/react-popover";
+import { Popover } from "radix-ui";
 import clsx from "clsx";
 import React, { type ReactNode } from "react";
 

packages/excalidraw/components/Sidebar/SidebarTab.tsx

@@ -1,4 +1,4 @@
-import * as RadixTabs from "@radix-ui/react-tabs";
+import { Tabs as RadixTabs } from "radix-ui";
 
 import type { SidebarTabName } from "../../types";
 

packages/excalidraw/components/Sidebar/SidebarTabTrigger.tsx

@@ -1,4 +1,4 @@
-import * as RadixTabs from "@radix-ui/react-tabs";
+import { Tabs as RadixTabs } from "radix-ui";
 
 import type { SidebarTabName } from "../../types";
 

packages/excalidraw/components/Sidebar/SidebarTabTriggers.tsx

@@ -1,4 +1,4 @@
-import * as RadixTabs from "@radix-ui/react-tabs";
+import { Tabs as RadixTabs } from "radix-ui";
 
 export const SidebarTabTriggers = ({
   children,

packages/excalidraw/components/Sidebar/SidebarTabs.tsx

@@ -1,4 +1,4 @@
-import * as RadixTabs from "@radix-ui/react-tabs";
+import { Tabs as RadixTabs } from "radix-ui";
 
 import { useUIAppState } from "../../context/ui-appState";
 import { useExcalidrawSetAppState } from "../App";

packages/excalidraw/components/Stats/stats.test.tsx

@@ -135,7 +135,7 @@ describe("binding with linear elements", () => {
     ) as HTMLInputElement;
     expect(linear.startBinding).not.toBe(null);
     expect(inputX).not.toBeNull();
-    UI.updateInput(inputX, String("186"));
+    UI.updateInput(inputX, String("184"));
     expect(linear.startBinding).not.toBe(null);
   });
 

packages/excalidraw/components/TTDDialog/Chat/Chat.scss

@@ -1,4 +1,4 @@
-@import "../../../css/variables.module.scss";
+@use "../../../css/variables.module.scss" as *;
 
 $verticalBreakpoint: 861px;
 
@@ -48,14 +48,14 @@ $verticalBreakpoint: 861px;
       }
     }
 
-    &__empty-state {
+    &__welcome-screen {
       display: flex;
       align-items: center;
       justify-content: center;
       height: 100%;
       min-height: 200px;
 
-      &-content {
+      &__welcome-message {
         text-align: center;
 
         h3 {

packages/excalidraw/components/TTDDialog/Chat/ChatHistoryMenu.tsx

@@ -52,11 +52,7 @@ export const ChatHistoryMenu = ({
             >
               {historyIcon}
             </DropdownMenu.Trigger>
-            <DropdownMenu.Content
+            <DropdownMenu.Content onClickOutside={onClose} onSelect={onClose}>
-              onClickOutside={onClose}
-              onSelect={onClose}
-              placement="bottom"
-            >
               <>
                 {savedChats.map((chat) => (
                   <DropdownMenu.ItemCustom

packages/excalidraw/components/TTDDialog/Chat/ChatInterface.tsx

@@ -6,6 +6,8 @@ import { InlineIcon } from "../../InlineIcon";
 
 import { t } from "../../../i18n";
 
+import { TTDWelcomeMessage } from "../TTDWelcomeMessage";
+
 import { ChatMessage } from "./ChatMessage";
 
 import type { TChat, TTTDDialog } from "../types";
@@ -20,13 +22,13 @@ export const ChatInterface = ({
   onGenerate,
   isGenerating,
   rateLimits,
-  placeholder,
   onAbort,
   onMermaidTabClick,
   onAiRepairClick,
   onDeleteMessage,
   onInsertMessage,
   onRetry,
+  renderWelcomeScreen,
   renderWarning,
 }: {
   chatId: string;
@@ -41,17 +43,13 @@ export const ChatInterface = ({
   } | null;
   onViewAsMermaid?: () => void;
   generatedResponse?: string | null;
-  placeholder: {
-    title: string;
-    description: string;
-    hint: string;
-  };
   onAbort?: () => void;
   onMermaidTabClick?: (message: TChat.ChatMessage) => void;
   onAiRepairClick?: (message: TChat.ChatMessage) => void;
   onDeleteMessage?: (messageId: string) => void;
   onInsertMessage?: (message: TChat.ChatMessage) => void;
   onRetry?: (message: TChat.ChatMessage) => void;
+  renderWelcomeScreen?: TTTDDialog.renderWelcomeScreen;
   renderWarning?: TTTDDialog.renderWarning;
 }) => {
   const messagesEndRef = useRef<HTMLDivElement>(null);
@@ -113,12 +111,12 @@ export const ChatInterface = ({
     <div className="chat-interface">
       <div className="chat-interface__messages">
         {messages.length === 0 ? (
-          <div className="chat-interface__empty-state">
+          <div className="chat-interface__welcome-screen">
-            <div className="chat-interface__empty-state-content">
+            {renderWelcomeScreen ? (
-              <h3>{placeholder.title}</h3>
+              renderWelcomeScreen({ rateLimits: rateLimits ?? null })
-              <p>{placeholder.description}</p>
+            ) : (
-              <p>{placeholder.hint}</p>
+              <TTDWelcomeMessage />
-            </div>
+            )}
           </div>
         ) : (
           messages.map((message, index) => (

packages/excalidraw/components/TTDDialog/Chat/TTDChatPanel.tsx

@@ -40,6 +40,7 @@ export const TTDChatPanel = ({
   onInsertMessage,
   onRetry,
   onViewAsMermaid,
+  renderWelcomeScreen,
   renderWarning,
 }: {
   chatId: string;
@@ -68,6 +69,7 @@ export const TTDChatPanel = ({
 
   onViewAsMermaid: () => void;
 
+  renderWelcomeScreen?: TTTDDialog.renderWelcomeScreen;
   renderWarning?: TTTDDialog.renderWarning;
 }) => {
   const [rateLimits] = useAtom(rateLimitsAtom);
@@ -151,11 +153,7 @@ export const TTDChatPanel = ({
         onInsertMessage={onInsertMessage}
         onRetry={onRetry}
         rateLimits={rateLimits}
-        placeholder={{
+        renderWelcomeScreen={renderWelcomeScreen}
-          title: t("chat.placeholder.title"),
-          description: t("chat.placeholder.description"),
-          hint: t("chat.placeholder.hint"),
-        }}
         renderWarning={renderWarning}
       />
     </TTDDialogPanel>

packages/excalidraw/components/TTDDialog/TTDDialog.tsx

@@ -15,6 +15,8 @@ import { TTDDialogTab } from "./TTDDialogTab";
 
 import "./TTDDialog.scss";
 
+import { TTDWelcomeMessage } from "./TTDWelcomeMessage";
+
 import type {
   MermaidToExcalidrawLibProps,
   TTDPersistenceAdapter,
@@ -25,6 +27,7 @@ export const TTDDialog = (
   props:
     | {
         onTextSubmit: TTTDDialog.onTextSubmit;
+        renderWelcomeScreen?: TTTDDialog.renderWelcomeScreen;
         renderWarning?: TTTDDialog.renderWarning;
         persistenceAdapter: TTDPersistenceAdapter;
       }
@@ -39,6 +42,8 @@ export const TTDDialog = (
   return <TTDDialogBase {...props} tab={appState.openDialog.tab} />;
 };
 
+TTDDialog.WelcomeMessage = TTDWelcomeMessage;
+
 /**
  * Text to diagram (TTD) dialog
  */
@@ -54,6 +59,7 @@ const TTDDialogBase = withInternalFallback(
         onTextSubmit(
           props: TTTDDialog.OnTextSubmitProps,
         ): Promise<TTTDDialog.OnTextSubmitRetValue>;
+        renderWelcomeScreen?: TTTDDialog.renderWelcomeScreen;
         renderWarning?: TTTDDialog.renderWarning;
         persistenceAdapter: TTDPersistenceAdapter;
       }
@@ -110,6 +116,7 @@ const TTDDialogBase = withInternalFallback(
               <TextToDiagram
                 mermaidToExcalidrawLib={mermaidToExcalidrawLib}
                 onTextSubmit={rest.onTextSubmit}
+                renderWelcomeScreen={rest.renderWelcomeScreen}
                 renderWarning={rest.renderWarning}
                 persistenceAdapter={rest.persistenceAdapter}
               />

packages/excalidraw/components/TTDDialog/TTDDialogTab.tsx

@@ -1,4 +1,4 @@
-import * as RadixTabs from "@radix-ui/react-tabs";
+import { Tabs as RadixTabs } from "radix-ui";
 
 export const TTDDialogTab = ({
   tab,

packages/excalidraw/components/TTDDialog/TTDDialogTabTrigger.tsx

@@ -1,4 +1,4 @@
-import * as RadixTabs from "@radix-ui/react-tabs";
+import { Tabs as RadixTabs } from "radix-ui";
 
 export const TTDDialogTabTrigger = ({
   children,

packages/excalidraw/components/TTDDialog/TTDDialogTabTriggers.tsx

@@ -1,4 +1,4 @@
-import * as RadixTabs from "@radix-ui/react-tabs";
+import { Tabs as RadixTabs } from "radix-ui";
 
 export const TTDDialogTabTriggers = ({
   children,

packages/excalidraw/components/TTDDialog/TTDDialogTabs.tsx

@@ -1,4 +1,4 @@
-import * as RadixTabs from "@radix-ui/react-tabs";
+import { Tabs as RadixTabs } from "radix-ui";
 import { useRef } from "react";
 
 import { isMemberOf } from "@excalidraw/common";

packages/excalidraw/components/TTDDialog/TTDWelcomeMessage.tsx

@@ -0,0 +1,11 @@
+import { t } from "../../i18n";
+
+export const TTDWelcomeMessage = () => {
+  return (
+    <div className="chat-interface__welcome-screen__welcome-message">
+      <h3>{t("chat.placeholder.title")}</h3>
+      <p>{t("chat.placeholder.description")}</p>
+      <p>{t("chat.placeholder.hint")}</p>
+    </div>
+  );
+};

packages/excalidraw/components/TTDDialog/TextToDiagram.tsx

@@ -35,6 +35,7 @@ import type {
 const TextToDiagramContent = ({
   mermaidToExcalidrawLib,
   onTextSubmit,
+  renderWelcomeScreen,
   renderWarning,
   persistenceAdapter,
 }: {
@@ -42,6 +43,7 @@ const TextToDiagramContent = ({
   onTextSubmit: (
     props: TTTDDialog.OnTextSubmitProps,
   ) => Promise<TTTDDialog.OnTextSubmitRetValue>;
+  renderWelcomeScreen?: TTTDDialog.renderWelcomeScreen;
   renderWarning?: TTTDDialog.renderWarning;
   persistenceAdapter: TTDPersistenceAdapter;
 }) => {
@@ -220,6 +222,7 @@ const TextToDiagramContent = ({
         onRetry={handleRetry}
         onViewAsMermaid={onViewAsMermaid}
         renderWarning={renderWarning}
+        renderWelcomeScreen={renderWelcomeScreen}
       />
       {showPreview && (
         <TTDPreviewPanel
@@ -237,6 +240,7 @@ const TextToDiagramContent = ({
 export const TextToDiagram = ({
   mermaidToExcalidrawLib,
   onTextSubmit,
+  renderWelcomeScreen,
   renderWarning,
   persistenceAdapter,
 }: {
@@ -244,6 +248,7 @@ export const TextToDiagram = ({
   onTextSubmit(
     props: TTTDDialog.OnTextSubmitProps,
   ): Promise<TTTDDialog.OnTextSubmitRetValue>;
+  renderWelcomeScreen?: TTTDDialog.renderWelcomeScreen;
   renderWarning?: TTTDDialog.renderWarning;
   persistenceAdapter: TTDPersistenceAdapter;
 }) => {
@@ -251,6 +256,7 @@ export const TextToDiagram = ({
     <TextToDiagramContent
       mermaidToExcalidrawLib={mermaidToExcalidrawLib}
       onTextSubmit={onTextSubmit}
+      renderWelcomeScreen={renderWelcomeScreen}
       renderWarning={renderWarning}
       persistenceAdapter={persistenceAdapter}
     />

packages/excalidraw/components/TTDDialog/types.ts

@@ -116,4 +116,9 @@ export namespace TTTDDialog {
   export type renderWarning = (
     chatMessage: TChat.ChatMessage,
   ) => React.ReactNode | undefined;
+
+  export type renderWelcomeScreen = (props: {
+    /** null if not rate limit data currently available */
+    rateLimits: RateLimits | null;
+  }) => React.ReactNode | undefined;
 }

packages/excalidraw/components/ToolPopover.tsx

@@ -3,7 +3,7 @@ import clsx from "clsx";
 
 import { capitalizeString } from "@excalidraw/common";
 
-import * as Popover from "@radix-ui/react-popover";
+import { Popover } from "radix-ui";
 
 import { trackEvent } from "../analytics";
 

packages/excalidraw/components/UserList.tsx

@@ -1,4 +1,4 @@
-import * as Popover from "@radix-ui/react-popover";
+import { Popover } from "radix-ui";
 import clsx from "clsx";
 import React, { useLayoutEffect } from "react";
 

packages/excalidraw/components/dropdownMenu/DropdownMenu.scss

@@ -2,24 +2,35 @@
 
 .excalidraw {
   .dropdown-menu {
-    position: absolute;
-    top: 2.5rem;
-    margin-top: 0.5rem;
     max-width: 16rem;
+    z-index: 1;
 
     &--placement-top {
-      top: auto;
-      bottom: 100%;
-      margin-top: 0;
       margin-bottom: 0.5rem;
     }
 
+    &__submenu-trigger {
+      &[aria-expanded="true"] {
+        .dropdown-menu-item {
+          background-color: var(--button-hover-bg);
+        }
+      }
+    }
+
+    &__submenu-trigger-icon {
+      margin-left: auto;
+      opacity: 0.5;
+      svg g {
+        stroke-width: 2;
+      }
+    }
+
     &--mobile {
       width: 100%;
       row-gap: 0.75rem;
 
       // When main menu is in the top toolbar, position relative to trigger
-      &.main-menu-dropdown {
+      &.main-menu {
         min-width: 232px;
         margin-top: 0;
         margin-bottom: 0;
@@ -32,10 +43,6 @@
       .dropdown-menu-container {
         padding: 8px 8px;
         box-sizing: border-box;
-        max-height: calc(
-          100svh - var(--editor-container-padding) * 2 - 2.25rem
-        );
-        box-shadow: var(--shadow-island);
         border-radius: var(--border-radius-lg);
         position: relative;
         transition: box-shadow 0.5s ease-in-out;
@@ -51,14 +58,25 @@
 
     .dropdown-menu-container {
       background-color: var(--island-bg-color);
-
       overflow-y: auto;
-      --gap: 2;
+      display: flex;
+      flex-direction: column;
+      gap: 1px;
+
+      box-shadow: var(--box-shadow, var(--shadow-island));
+
+      max-height: calc(100svh - var(--editor-container-padding) * 2 - 2.25rem);
+
+      @at-root .excalidraw.theme--dark#{&} {
+        box-shadow: var(--box-shadow, var(--shadow-island)),
+          0 0 0 1px rgba(0, 0, 0, 0.15);
+      }
     }
 
     .dropdown-menu-item-base {
       display: flex;
       column-gap: 0.625rem;
+      padding: 0 0.5rem;
       font-size: 0.875rem;
       color: var(--color-on-surface);
       width: 100%;
@@ -115,11 +133,9 @@
 
     .dropdown-menu-item {
       height: 2rem;
-      margin: 1px;
       padding: 0 0.5rem;
-      width: calc(100% - 2px);
       background-color: transparent;
-      border: 1px solid transparent;
+      border: none;
       align-items: center;
       cursor: pointer;
       border-radius: var(--border-radius-md);
@@ -162,7 +178,7 @@
 
       &:active {
         background-color: var(--button-hover-bg);
-        border-color: var(--color-brand-active);
+        box-shadow: 0 0 0 1px var(--color-brand-active);
       }
 
       svg {
@@ -223,7 +239,7 @@
     }
 
     &:active {
-      border-color: var(--color-primary);
+      box-shadow: 0 0 0 1px var(--color-primary);
     }
 
     &[disabled] {
@@ -235,7 +251,7 @@
       }
 
       &:active {
-        border-color: transparent;
+        box-shadow: none;
       }
 
       @at-root .excalidraw.theme--dark#{&} {

packages/excalidraw/components/dropdownMenu/DropdownMenu.tsx

@@ -1,12 +1,18 @@
 import React from "react";
 
+import { DropdownMenu as DropdownMenuPrimitive } from "radix-ui";
+
+import { CLASSES } from "@excalidraw/common";
+
 import DropdownMenuContent from "./DropdownMenuContent";
 import DropdownMenuGroup from "./DropdownMenuGroup";
 import DropdownMenuItem from "./DropdownMenuItem";
 import DropdownMenuItemCustom from "./DropdownMenuItemCustom";
 import DropdownMenuItemLink from "./DropdownMenuItemLink";
 import MenuSeparator from "./DropdownMenuSeparator";
+import DropdownMenuSub from "./DropdownMenuSub";
 import DropdownMenuTrigger from "./DropdownMenuTrigger";
+import DropdownMenuItemCheckbox from "./DropdownMenuItemCheckbox";
 import {
   getMenuContentComponent,
   getMenuTriggerComponent,
@@ -17,44 +23,47 @@ import "./DropdownMenu.scss";
 const DropdownMenu = ({
   children,
   open,
-  placement,
 }: {
   children?: React.ReactNode;
   open: boolean;
-  placement?: "top" | "bottom";
 }) => {
   const MenuTriggerComp = getMenuTriggerComponent(children);
   const MenuContentComp = getMenuContentComponent(children);
-
+  const MenuContentWithState =
-  // clone the MenuContentComp to pass the placement prop
-  const MenuContentCompWithPlacement =
     MenuContentComp && React.isValidElement(MenuContentComp)
-      ? React.cloneElement(MenuContentComp as React.ReactElement<any>, {
+      ? React.cloneElement(
-          placement,
+          MenuContentComp as React.ReactElement<
-        })
+            React.ComponentProps<typeof DropdownMenuContent>
+          >,
+          { open },
+        )
       : MenuContentComp;
 
   return (
-    <div
+    <DropdownMenuPrimitive.Root open={open} modal={false}>
-      className="dropdown-menu-container"
+      <div
-      style={{
+        className={CLASSES.DROPDOWN_MENU_EVENT_WRAPPER}
-        // remove this div from box layout
+        style={{
-        display: "contents",
+          // remove this div from box layout
-      }}
+          display: "contents",
-    >
+        }}
-      {MenuTriggerComp}
+      >
-      {open && MenuContentCompWithPlacement}
+        {MenuTriggerComp}
-    </div>
+        {MenuContentWithState}
+      </div>
+    </DropdownMenuPrimitive.Root>
   );
 };
 
 DropdownMenu.Trigger = DropdownMenuTrigger;
 DropdownMenu.Content = DropdownMenuContent;
 DropdownMenu.Item = DropdownMenuItem;
+DropdownMenu.ItemCheckbox = DropdownMenuItemCheckbox;
 DropdownMenu.ItemLink = DropdownMenuItemLink;
 DropdownMenu.ItemCustom = DropdownMenuItemCustom;
 DropdownMenu.Group = DropdownMenuGroup;
 DropdownMenu.Separator = MenuSeparator;
+DropdownMenu.Sub = DropdownMenuSub;
 
 export default DropdownMenu;
 

packages/excalidraw/components/dropdownMenu/DropdownMenuContent.tsx

@@ -1,7 +1,9 @@
 import clsx from "clsx";
-import React, { useEffect, useRef } from "react";
+import React, { useCallback, useEffect, useRef } from "react";
 
-import { EVENT, KEYS } from "@excalidraw/common";
+import { CLASSES, EVENT, KEYS } from "@excalidraw/common";
+
+import { DropdownMenu as DropdownMenuPrimitive } from "radix-ui";
 
 import { useOutsideClick } from "../../hooks/useOutsideClick";
 import { useStable } from "../../hooks/useStable";
@@ -16,8 +18,9 @@ const MenuContent = ({
   onClickOutside,
   className = "",
   onSelect,
+  open = true,
+  align = "end",
   style,
-  placement = "bottom",
 }: {
   children?: React.ReactNode;
   onClickOutside?: () => void;
@@ -26,26 +29,36 @@ const MenuContent = ({
    * Called when any menu item is selected (clicked on).
    */
   onSelect?: (event: Event) => void;
+  open?: boolean;
   style?: React.CSSProperties;
-  placement?: "top" | "bottom";
+  align?: "start" | "center" | "end";
 }) => {
   const editorInterface = useEditorInterface();
   const menuRef = useRef<HTMLDivElement>(null);
 
   const callbacksRef = useStable({ onClickOutside });
 
-  useOutsideClick(menuRef, (event) => {
+  useOutsideClick(
-    // prevents closing if clicking on the trigger button
+    menuRef,
-    if (
+    useCallback(
-      !menuRef.current
+      (event) => {
-        ?.closest(".dropdown-menu-container")
+        // prevents closing if clicking on the trigger button
-        ?.contains(event.target)
+        if (
-    ) {
+          !menuRef.current
-      callbacksRef.onClickOutside?.();
+            ?.closest(`.${CLASSES.DROPDOWN_MENU_EVENT_WRAPPER}`)
-    }
+            ?.contains(event.target)
-  });
+        ) {
+          callbacksRef.onClickOutside?.();
+        }
+      },
+      [callbacksRef],
+    ),
+  );
 
   useEffect(() => {
+    if (!open) {
+      return;
+    }
     const onKeyDown = (event: KeyboardEvent) => {
       if (event.key === KEYS.ESCAPE) {
         event.stopImmediatePropagation();
@@ -63,35 +76,33 @@ const MenuContent = ({
     return () => {
       document.removeEventListener(EVENT.KEYDOWN, onKeyDown, option);
     };
-  }, [callbacksRef]);
+  }, [callbacksRef, open]);
 
   const classNames = clsx(`dropdown-menu ${className}`, {
     "dropdown-menu--mobile": editorInterface.formFactor === "phone",
-    "dropdown-menu--placement-top": placement === "top",
   }).trim();
 
   return (
     <DropdownMenuContentPropsContext.Provider value={{ onSelect }}>
-      <div
+      <DropdownMenuPrimitive.Content
         ref={menuRef}
         className={classNames}
         style={style}
         data-testid="dropdown-menu"
+        align={align}
+        sideOffset={8}
+        onCloseAutoFocus={(event: Event) => event.preventDefault()}
       >
         {/* the zIndex ensures this menu has higher stacking order,
     see https://github.com/excalidraw/excalidraw/pull/1445 */}
         {editorInterface.formFactor === "phone" ? (
           <Stack.Col className="dropdown-menu-container">{children}</Stack.Col>
         ) : (
-          <Island
+          <Island className="dropdown-menu-container" padding={2}>
-            className="dropdown-menu-container"
-            padding={2}
-            style={{ zIndex: 2 }}
-          >
             {children}
           </Island>
         )}
-      </div>
+      </DropdownMenuPrimitive.Content>
     </DropdownMenuContentPropsContext.Provider>
   );
 };

packages/excalidraw/components/dropdownMenu/DropdownMenuItem.tsx

@@ -1,78 +1,62 @@
-import React, { useEffect, useRef } from "react";
+import React from "react";
 
 import { THEME } from "@excalidraw/common";
 
+import { DropdownMenu as DropdownMenuPrimitive } from "radix-ui";
+
 import type { ValueOf } from "@excalidraw/common/utility-types";
 
 import { useExcalidrawAppState } from "../App";
 
-import MenuItemContent from "./DropdownMenuItemContent";
 import {
   getDropdownMenuItemClassName,
-  useHandleDropdownMenuItemClick,
+  useHandleDropdownMenuItemSelect,
 } from "./common";
+import MenuItemContent from "./DropdownMenuItemContent";
 
 import type { JSX } from "react";
 
-const DropdownMenuItem = ({
+export type DropdownMenuItemProps = {
-  icon,
-  value,
-  order,
-  children,
-  shortcut,
-  className,
-  hovered,
-  selected,
-  textStyle,
-  onSelect,
-  onClick,
-  badge,
-  ...rest
-}: {
   icon?: JSX.Element;
+  badge?: React.ReactNode;
   value?: string | number | undefined;
-  order?: number;
   onSelect?: (event: Event) => void;
   children: React.ReactNode;
   shortcut?: string;
-  hovered?: boolean;
   selected?: boolean;
-  textStyle?: React.CSSProperties;
   className?: string;
-  badge?: React.ReactNode;
+} & Omit<React.ButtonHTMLAttributes<HTMLButtonElement>, "onSelect">;
-} & Omit<React.ButtonHTMLAttributes<HTMLButtonElement>, "onSelect">) => {
-  const handleClick = useHandleDropdownMenuItemClick(onClick, onSelect);
-  const ref = useRef<HTMLButtonElement>(null);
 
-  useEffect(() => {
+const DropdownMenuItem = ({
-    if (hovered) {
+  icon,
-      if (order === 0) {
+  badge,
-        // scroll into the first item differently, so it's visible what is above (i.e. group title)
+  value,
-        ref.current?.scrollIntoView({ block: "end" });
+  children,
-      } else {
+  shortcut,
-        ref.current?.scrollIntoView({ block: "nearest" });
+  className,
-      }
+  selected,
-    }
+  onSelect,
-  }, [hovered, order]);
+  ...rest
+}: DropdownMenuItemProps) => {
+  const handleSelect = useHandleDropdownMenuItemSelect(onSelect);
 
   return (
-    <button
+    <DropdownMenuPrimitive.Item
-      {...rest}
+      className="radix-menu-item"
-      ref={ref}
+      onSelect={handleSelect}
-      value={value}
+      asChild
-      onClick={handleClick}
-      className={getDropdownMenuItemClassName(className, selected, hovered)}
-      title={rest.title ?? rest["aria-label"]}
     >
-      <MenuItemContent
+      <button
-        textStyle={textStyle}
+        {...rest}
-        icon={icon}
+        value={value}
-        shortcut={shortcut}
+        className={getDropdownMenuItemClassName(className, selected)}
-        badge={badge}
+        title={rest.title ?? rest["aria-label"]}
       >
-        {children}
+        <MenuItemContent icon={icon} shortcut={shortcut} badge={badge}>
-      </MenuItemContent>
+          {children}
-    </button>
+        </MenuItemContent>
+      </button>
+    </DropdownMenuPrimitive.Item>
   );
 };
 DropdownMenuItem.displayName = "DropdownMenuItem";

packages/excalidraw/components/dropdownMenu/DropdownMenuItemCheckbox.tsx

@@ -0,0 +1,15 @@
+import { checkIcon, emptyIcon } from "../icons";
+
+import DropdownMenuItem from "./DropdownMenuItem";
+
+import type { DropdownMenuItemProps } from "./DropdownMenuItem";
+
+const DropdownMenuItemCheckbox = (
+  props: Omit<DropdownMenuItemProps, "icon"> & { checked: boolean },
+) => {
+  return (
+    <DropdownMenuItem {...props} icon={props.checked ? checkIcon : emptyIcon} />
+  );
+};
+
+export default DropdownMenuItemCheckbox;

packages/excalidraw/components/dropdownMenu/DropdownMenuItemContentRadio.tsx

@@ -27,9 +27,7 @@ const DropdownMenuItemContentRadio = <T,>({
   return (
     <>
       <div className="dropdown-menu-item-base dropdown-menu-item-bare">
-        <label className="dropdown-menu-item__text" htmlFor={name}>
+        <label className="dropdown-menu-item__text">{children}</label>
-          {children}
-        </label>
         <RadioGroup
           name={name}
           value={value}

packages/excalidraw/components/dropdownMenu/DropdownMenuItemLink.tsx

@@ -1,9 +1,11 @@
 import React from "react";
 
+import { DropdownMenu as DropdownMenuPrimitive } from "radix-ui";
+
 import MenuItemContent from "./DropdownMenuItemContent";
 import {
   getDropdownMenuItemClassName,
-  useHandleDropdownMenuItemClick,
+  useHandleDropdownMenuItemSelect,
 } from "./common";
 
 import type { JSX } from "react";
@@ -28,23 +30,28 @@ const DropdownMenuItemLink = ({
   onSelect?: (event: Event) => void;
   rel?: string;
 } & React.AnchorHTMLAttributes<HTMLAnchorElement>) => {
-  const handleClick = useHandleDropdownMenuItemClick(rest.onClick, onSelect);
+  const handleSelect = useHandleDropdownMenuItemSelect(onSelect);
 
   return (
     // eslint-disable-next-line react/jsx-no-target-blank
-    <a
+    <DropdownMenuPrimitive.Item
-      {...rest}
+      className="radix-menu-item"
-      href={href}
+      onSelect={handleSelect}
-      target="_blank"
+      asChild
-      rel={rel || "noopener"}
-      className={getDropdownMenuItemClassName(className, selected)}
-      title={rest.title ?? rest["aria-label"]}
-      onClick={handleClick}
     >
-      <MenuItemContent icon={icon} shortcut={shortcut}>
+      <a
-        {children}
+        {...rest}
-      </MenuItemContent>
+        href={href}
-    </a>
+        target="_blank"
+        rel={`noopener ${rel}`}
+        className={getDropdownMenuItemClassName(className, selected)}
+        title={rest.title ?? rest["aria-label"]}
+      >
+        <MenuItemContent icon={icon} shortcut={shortcut}>
+          {children}
+        </MenuItemContent>
+      </a>
+    </DropdownMenuPrimitive.Item>
   );
 };
 

packages/excalidraw/components/dropdownMenu/DropdownMenuSeparator.tsx

@@ -5,7 +5,7 @@ const MenuSeparator = () => (
     style={{
       height: "1px",
       backgroundColor: "var(--default-border-color)",
-      margin: ".5rem 0",
+      margin: "6px 0",
       flex: "0 0 auto",
     }}
   />

packages/excalidraw/components/dropdownMenu/DropdownMenuSub.tsx

@@ -0,0 +1,26 @@
+import { DropdownMenu as DropdownMenuPrimitive } from "radix-ui";
+
+import DropdownMenuSubContent from "./DropdownMenuSubContent";
+import DropdownMenuSubTrigger from "./DropdownMenuSubTrigger";
+import {
+  getSubMenuContentComponent,
+  getSubMenuTriggerComponent,
+} from "./dropdownMenuUtils";
+
+const DropdownMenuSub = ({ children }: { children?: React.ReactNode }) => {
+  const MenuTriggerComp = getSubMenuTriggerComponent(children);
+  const MenuContentComp = getSubMenuContentComponent(children);
+  return (
+    <DropdownMenuPrimitive.Sub>
+      {MenuTriggerComp}
+      {MenuContentComp}
+    </DropdownMenuPrimitive.Sub>
+  );
+};
+
+DropdownMenuSub.Trigger = DropdownMenuSubTrigger;
+DropdownMenuSub.Content = DropdownMenuSubContent;
+
+DropdownMenuSub.displayName = "DropdownMenuSub";
+
+export default DropdownMenuSub;

packages/excalidraw/components/dropdownMenu/DropdownMenuSubContent.tsx

@@ -0,0 +1,71 @@
+import clsx from "clsx";
+
+import { DropdownMenu as DropdownMenuPrimitive } from "radix-ui";
+
+import { useCallback, useState } from "react";
+
+import { useEditorInterface } from "../App";
+import { Island } from "../Island";
+import Stack from "../Stack";
+
+const BASE_ALIGN_OFFSET = -4;
+const BASE_SIDE_OFFSET = 4;
+
+const DropdownMenuSubContent = ({
+  children,
+  className,
+}: {
+  children?: React.ReactNode;
+  className?: string;
+}) => {
+  const editorInterface = useEditorInterface();
+
+  const classNames = clsx(`dropdown-menu dropdown-submenu ${className}`, {
+    "dropdown-menu--mobile": editorInterface.formFactor === "phone",
+  }).trim();
+
+  const callbacksRef = useCallback((node: HTMLDivElement | null) => {
+    if (node) {
+      const parentContainer = node.closest(".dropdown-menu-container");
+      const parentRect = parentContainer?.getBoundingClientRect();
+      if (parentRect) {
+        const menuWidth = node.getBoundingClientRect().width;
+
+        const viewportWidth = window.innerWidth;
+        const spaceRemaining = viewportWidth - parentRect.right;
+        if (spaceRemaining < menuWidth + 20) {
+          setSideOffset(spaceRemaining - menuWidth + BASE_ALIGN_OFFSET);
+          setAlignOffset(BASE_ALIGN_OFFSET + 8);
+        }
+      }
+    }
+  }, []);
+
+  const [sideOffset, setSideOffset] = useState(BASE_SIDE_OFFSET);
+  const [alignOffset, setAlignOffset] = useState(BASE_ALIGN_OFFSET);
+
+  return (
+    <DropdownMenuPrimitive.SubContent
+      className={classNames}
+      sideOffset={sideOffset}
+      alignOffset={alignOffset}
+      collisionPadding={8}
+      ref={callbacksRef}
+    >
+      {editorInterface.formFactor === "phone" ? (
+        <Stack.Col className="dropdown-menu-container">{children}</Stack.Col>
+      ) : (
+        <Island
+          className="dropdown-menu-container"
+          padding={2}
+          style={{ zIndex: 1 }}
+        >
+          {children}
+        </Island>
+      )}
+    </DropdownMenuPrimitive.SubContent>
+  );
+};
+
+export default DropdownMenuSubContent;
+DropdownMenuSubContent.displayName = "DropdownMenuSubContent";

packages/excalidraw/components/dropdownMenu/DropdownMenuSubTrigger.tsx

@@ -0,0 +1,38 @@
+import React from "react";
+
+import { DropdownMenu as DropdownMenuPrimitive } from "radix-ui";
+
+import { chevronRight } from "../icons";
+
+import { getDropdownMenuItemClassName } from "./common";
+import MenuItemContent from "./DropdownMenuItemContent";
+
+import type { JSX } from "react";
+
+const DropdownMenuSubTrigger = ({
+  children,
+  icon,
+  shortcut,
+  className,
+}: {
+  children: React.ReactNode;
+  icon?: JSX.Element;
+  shortcut?: string;
+  className?: string;
+}) => {
+  return (
+    <DropdownMenuPrimitive.SubTrigger
+      className={`${getDropdownMenuItemClassName(
+        className,
+      )} dropdown-menu__submenu-trigger`}
+    >
+      <MenuItemContent icon={icon} shortcut={shortcut}>
+        {children}
+      </MenuItemContent>
+      <div className="dropdown-menu__submenu-trigger-icon">{chevronRight}</div>
+    </DropdownMenuPrimitive.SubTrigger>
+  );
+};
+
+export default DropdownMenuSubTrigger;
+DropdownMenuSubTrigger.displayName = "DropdownMenuSubTrigger";

packages/excalidraw/components/dropdownMenu/DropdownMenuTrigger.tsx

@@ -1,5 +1,7 @@
 import clsx from "clsx";
 
+import { DropdownMenu as DropdownMenuPrimitive } from "radix-ui";
+
 import { useEditorInterface } from "../App";
 
 const MenuTrigger = ({
@@ -23,7 +25,7 @@ const MenuTrigger = ({
     },
   ).trim();
   return (
-    <button
+    <DropdownMenuPrimitive.Trigger
       className={classNames}
       onClick={onToggle}
       type="button"
@@ -32,7 +34,7 @@ const MenuTrigger = ({
       {...rest}
     >
       {children}
-    </button>
+    </DropdownMenuPrimitive.Trigger>
   );
 };
 

packages/excalidraw/components/dropdownMenu/common.ts

@@ -1,6 +1,6 @@
 import React, { useContext } from "react";
 
-import { EVENT, composeEventHandlers } from "@excalidraw/common";
+import { composeEventHandlers } from "@excalidraw/common";
 
 export const DropdownMenuContentPropsContext = React.createContext<{
   onSelect?: (event: Event) => void;
@@ -11,28 +11,17 @@ export const getDropdownMenuItemClassName = (
   selected = false,
   hovered = false,
 ) => {
-  return `dropdown-menu-item dropdown-menu-item-base ${className}
+  return `dropdown-menu-item dropdown-menu-item-base ${className} ${
-  ${selected ? "dropdown-menu-item--selected" : ""} ${
+    selected ? "dropdown-menu-item--selected" : ""
-    hovered ? "dropdown-menu-item--hovered" : ""
+  } ${hovered ? "dropdown-menu-item--hovered" : ""}`.trim();
-  }`.trim();
 };
 
-export const useHandleDropdownMenuItemClick = (
+export const useHandleDropdownMenuItemSelect = (
-  origOnClick:
-    | React.MouseEventHandler<HTMLAnchorElement | HTMLButtonElement>
-    | undefined,
   onSelect: ((event: Event) => void) | undefined,
 ) => {
   const DropdownMenuContentProps = useContext(DropdownMenuContentPropsContext);
 
-  return composeEventHandlers(origOnClick, (event) => {
+  return composeEventHandlers(onSelect, (event) => {
-    const itemSelectEvent = new CustomEvent(EVENT.MENU_ITEM_SELECT, {
+    DropdownMenuContentProps.onSelect?.(event);
-      bubbles: true,
-      cancelable: true,
-    });
-    onSelect?.(itemSelectEvent);
-    if (!itemSelectEvent.defaultPrevented) {
-      DropdownMenuContentProps.onSelect?.(itemSelectEvent);
-    }
   });
 };

packages/excalidraw/components/dropdownMenu/dropdownMenuUtils.ts

@@ -1,6 +1,6 @@
 import React from "react";
 
-export const getMenuTriggerComponent = (children: React.ReactNode) => {
+const getMenuComponent = (component: string) => (children: React.ReactNode) => {
   const comp = React.Children.toArray(children).find(
     (child) =>
       React.isValidElement(child) &&
@@ -8,7 +8,7 @@ export const getMenuTriggerComponent = (children: React.ReactNode) => {
       //@ts-ignore
       child?.type.displayName &&
       //@ts-ignore
-      child.type.displayName === "DropdownMenuTrigger",
+      child.type.displayName === component,
   );
   if (!comp) {
     return null;
@@ -17,19 +17,11 @@ export const getMenuTriggerComponent = (children: React.ReactNode) => {
   return comp;
 };
 
-export const getMenuContentComponent = (children: React.ReactNode) => {
+export const getMenuTriggerComponent = getMenuComponent("DropdownMenuTrigger");
-  const comp = React.Children.toArray(children).find(
+export const getMenuContentComponent = getMenuComponent("DropdownMenuContent");
-    (child) =>
+export const getSubMenuTriggerComponent = getMenuComponent(
-      React.isValidElement(child) &&
+  "DropdownMenuSubTrigger",
-      typeof child.type !== "string" &&
+);
-      //@ts-ignore
+export const getSubMenuContentComponent = getMenuComponent(
-      child?.type.displayName &&
+  "DropdownMenuSubContent",
-      //@ts-ignore
+);
-      child.type.displayName === "DropdownMenuContent",
-  );
-  if (!comp) {
-    return null;
-  }
-  //@ts-ignore
-  return comp;
-};

packages/excalidraw/components/icons.tsx

@@ -1287,13 +1287,21 @@ export const EdgeRoundIcon = createIcon(
   tablerIconProps,
 );
 
-export const ArrowheadNoneIcon = createIcon(
+export const ArrowheadNoneIcon = React.memo(
-  <g stroke="currentColor" opacity={0.3} strokeWidth={2}>
+  ({ flip = false }: { flip?: boolean }) =>
-    <path d="M12 12l9 0" />
+    createIcon(
-    <path d="M3 9l6 6" />
+      <g
-    <path d="M3 15l6 -6" />
+        transform={flip ? "translate(24, 0) scale(-1, 1)" : ""}
-  </g>,
+        stroke="currentColor"
-  tablerIconProps,
+        opacity={0.3}
+        strokeWidth={2}
+      >
+        <path d="M12 12l-9 0" />
+        <path d="M21 9l-6 6" />
+        <path d="M21 15l-6 -6" />
+      </g>,
+      tablerIconProps,
+    ),
 );
 
 export const ArrowheadArrowIcon = React.memo(
@@ -2396,3 +2404,32 @@ export const presentationIcon = createIcon(
   </g>,
   tablerIconProps,
 );
+
+// empty placeholder icon (used for alignment in menus)
+export const emptyIcon = <div style={{ width: "1rem", height: "1rem" }} />;
+
+//tabler-icons: chevron-right
+export const chevronRight = createIcon(
+  <g strokeWidth="1.5">
+    <path stroke="none" d="M0 0h24v24H0z" fill="none" />
+    <polyline points="9 6 15 12 9 18" />
+  </g>,
+  tablerIconProps,
+);
+
+// tabler-icons: adjustments-horizontal
+export const settingsIcon = createIcon(
+  <g strokeWidth={1.25}>
+    <path stroke="none" d="M0 0h24v24H0z" fill="none" />
+    <path d="M14 6m-2 0a2 2 0 1 0 4 0a2 2 0 1 0 -4 0" />
+    <path d="M4 6l8 0" />
+    <path d="M16 6l4 0" />
+    <path d="M8 12m-2 0a2 2 0 1 0 4 0a2 2 0 1 0 -4 0" />
+    <path d="M4 12l2 0" />
+    <path d="M10 12l10 0" />
+    <path d="M17 18m-2 0a2 2 0 1 0 4 0a2 2 0 1 0 -4 0" />
+    <path d="M4 18l11 0" />
+    <path d="M19 18l1 0" />
+  </g>,
+  tablerIconProps,
+);

packages/excalidraw/components/main-menu/DefaultItems.tsx

@@ -9,9 +9,14 @@ import {
   actionLoadScene,
   actionSaveToActiveFile,
   actionShortcuts,
+  actionToggleGridMode,
+  actionToggleObjectsSnapMode,
   actionToggleSearchMenu,
+  actionToggleStats,
   actionToggleTheme,
+  actionToggleZenMode,
 } from "../../actions";
+import { actionToggleViewMode } from "../../actions/actionToggleViewMode";
 import { getShortcutFromShortcutName } from "../../actions/shortcuts";
 import { trackEvent } from "../../analytics";
 import { useUIAppState } from "../../context/ui-appState";
@@ -23,13 +28,16 @@ import {
   useExcalidrawActionManager,
   useExcalidrawElements,
   useAppProps,
+  useApp,
 } from "../App";
 import { openConfirmModal } from "../OverwriteConfirm/OverwriteConfirmState";
 import Trans from "../Trans";
 import DropdownMenuItem from "../dropdownMenu/DropdownMenuItem";
+import DropdownMenuItemCheckbox from "../dropdownMenu/DropdownMenuItemCheckbox";
 import DropdownMenuItemContentRadio from "../dropdownMenu/DropdownMenuItemContentRadio";
 import DropdownMenuItemLink from "../dropdownMenu/DropdownMenuItemLink";
-import { GithubIcon, DiscordIcon, XBrandIcon } from "../icons";
+import DropdownMenuSub from "../dropdownMenu/DropdownMenuSub";
+import { GithubIcon, DiscordIcon, XBrandIcon, settingsIcon } from "../icons";
 import {
   boltIcon,
   DeviceDesktopIcon,
@@ -306,10 +314,14 @@ export const ChangeCanvasBackground = () => {
     return null;
   }
   return (
-    <div style={{ marginTop: "0.5rem" }}>
+    <div style={{ marginTop: "0.75rem" }}>
       <div
         data-testid="canvas-background-label"
-        style={{ fontSize: ".75rem", marginBottom: ".5rem" }}
+        style={{
+          fontSize: "0.875rem",
+          marginBottom: "0.25rem",
+          marginLeft: "0.5rem",
+        }}
       >
         {t("labels.canvasBackground")}
       </div>
@@ -393,3 +405,152 @@ export const LiveCollaborationTrigger = ({
 };
 
 LiveCollaborationTrigger.displayName = "LiveCollaborationTrigger";
+
+const PreferencesToggleToolLockItem = () => {
+  const { t } = useI18n();
+  const app = useApp();
+  const appState = useUIAppState();
+
+  return (
+    <DropdownMenuItemCheckbox
+      checked={appState.activeTool.locked}
+      shortcut={getShortcutFromShortcutName("toolLock")}
+      onSelect={(event) => {
+        app.toggleLock();
+        event.preventDefault();
+      }}
+    >
+      {t("labels.preferences_toolLock")}
+    </DropdownMenuItemCheckbox>
+  );
+};
+
+const PreferencesToggleSnapModeItem = () => {
+  const { t } = useI18n();
+  const actionManager = useExcalidrawActionManager();
+  const appState = useUIAppState();
+  return (
+    <DropdownMenuItemCheckbox
+      checked={appState.objectsSnapModeEnabled}
+      shortcut={getShortcutFromShortcutName("objectsSnapMode")}
+      onSelect={(event) => {
+        actionManager.executeAction(actionToggleObjectsSnapMode);
+        event.preventDefault();
+      }}
+    >
+      {t("buttons.objectsSnapMode")}
+    </DropdownMenuItemCheckbox>
+  );
+};
+
+export const PreferencesToggleGridModeItem = () => {
+  const { t } = useI18n();
+  const actionManager = useExcalidrawActionManager();
+  const appState = useUIAppState();
+
+  return (
+    <DropdownMenuItemCheckbox
+      checked={appState.gridModeEnabled}
+      shortcut={getShortcutFromShortcutName("gridMode")}
+      onSelect={(event) => {
+        actionManager.executeAction(actionToggleGridMode);
+        event.preventDefault();
+      }}
+    >
+      {t("labels.toggleGrid")}
+    </DropdownMenuItemCheckbox>
+  );
+};
+
+export const PreferencesToggleZenModeItem = () => {
+  const { t } = useI18n();
+  const actionManager = useExcalidrawActionManager();
+  const appState = useUIAppState();
+  return (
+    <DropdownMenuItemCheckbox
+      checked={appState.zenModeEnabled}
+      shortcut={getShortcutFromShortcutName("zenMode")}
+      onSelect={(event) => {
+        actionManager.executeAction(actionToggleZenMode);
+        event.preventDefault();
+      }}
+    >
+      {t("buttons.zenMode")}
+    </DropdownMenuItemCheckbox>
+  );
+};
+
+const PreferencesToggleViewModeItem = () => {
+  const { t } = useI18n();
+  const actionManager = useExcalidrawActionManager();
+  const appState = useUIAppState();
+  return (
+    <DropdownMenuItemCheckbox
+      checked={appState.viewModeEnabled}
+      shortcut={getShortcutFromShortcutName("viewMode")}
+      onSelect={(event) => {
+        actionManager.executeAction(actionToggleViewMode);
+        event.preventDefault();
+      }}
+    >
+      {t("labels.viewMode")}
+    </DropdownMenuItemCheckbox>
+  );
+};
+
+const PreferencesToggleElementPropertiesItem = () => {
+  const { t } = useI18n();
+  const actionManager = useExcalidrawActionManager();
+  const appState = useUIAppState();
+  return (
+    <DropdownMenuItemCheckbox
+      checked={appState.stats.open}
+      shortcut={getShortcutFromShortcutName("stats")}
+      onSelect={(event) => {
+        actionManager.executeAction(actionToggleStats);
+        event.preventDefault();
+      }}
+    >
+      {t("stats.fullTitle")}
+    </DropdownMenuItemCheckbox>
+  );
+};
+
+export const Preferences = ({
+  children,
+  additionalItems,
+}: {
+  children?: React.ReactNode;
+  additionalItems?: React.ReactNode;
+}) => {
+  const { t } = useI18n();
+  return (
+    <DropdownMenuSub>
+      <DropdownMenuSub.Trigger icon={settingsIcon}>
+        {t("labels.preferences")}
+      </DropdownMenuSub.Trigger>
+      <DropdownMenuSub.Content className="excalidraw-main-menu-preferences-submenu">
+        {children || (
+          <>
+            <PreferencesToggleToolLockItem />
+            <PreferencesToggleSnapModeItem />
+            <PreferencesToggleGridModeItem />
+            <PreferencesToggleZenModeItem />
+            <PreferencesToggleViewModeItem />
+            <PreferencesToggleElementPropertiesItem />
+          </>
+        )}
+        {additionalItems}
+      </DropdownMenuSub.Content>
+    </DropdownMenuSub>
+  );
+};
+
+Preferences.ToggleToolLock = PreferencesToggleToolLockItem;
+Preferences.ToggleSnapMode = PreferencesToggleSnapModeItem;
+Preferences.ToggleGridMode = PreferencesToggleGridModeItem;
+Preferences.ToggleZenMode = PreferencesToggleZenModeItem;
+Preferences.ToggleViewMode = PreferencesToggleViewModeItem;
+Preferences.ToggleElementProperties = PreferencesToggleElementPropertiesItem;
+
+Preferences.displayName = "Preferences";

packages/excalidraw/components/main-menu/MainMenu.tsx

@@ -8,6 +8,7 @@ import { t } from "../../i18n";
 import { useEditorInterface, useExcalidrawSetAppState } from "../App";
 import { UserList } from "../UserList";
 import DropdownMenu from "../dropdownMenu/DropdownMenu";
+import DropdownMenuSub from "../dropdownMenu/DropdownMenuSub";
 import { withInternalFallback } from "../hoc/withInternalFallback";
 import { HamburgerMenuIcon } from "../icons";
 
@@ -52,12 +53,8 @@ const MainMenu = Object.assign(
               onSelect={composeEventHandlers(onSelect, () => {
                 setAppState({ openMenu: null });
               })}
-              placement="bottom"
+              className="main-menu"
-              className={
+              align="start"
-                editorInterface.formFactor === "phone"
-                  ? "main-menu-dropdown"
-                  : ""
-              }
             >
               {children}
               {editorInterface.formFactor === "phone" &&
@@ -84,6 +81,7 @@ const MainMenu = Object.assign(
     ItemCustom: DropdownMenu.ItemCustom,
     Group: DropdownMenu.Group,
     Separator: DropdownMenu.Separator,
+    Sub: DropdownMenuSub,
     DefaultItems,
   },
 );

packages/excalidraw/components/welcome-screen/WelcomeScreen.scss

@@ -29,7 +29,7 @@
   // ---------------------------------------------------------------------------
 
   .welcome-screen-decor-hint {
-    @media (max-height: 599px) {
+    @media (max-height: 780px) {
       display: none !important;
     }
 
@@ -148,6 +148,7 @@
   .welcome-screen-center__heading {
     font-size: 1.125rem;
     text-align: center;
+    line-height: 1.35rem;
   }
 
   .welcome-screen-menu {

packages/excalidraw/css/styles.scss

@@ -16,6 +16,7 @@
   --zIndex-ui-context-menu: 90;
   --zIndex-ui-styles-popup: 100;
   --zIndex-ui-top: 100;
+  --zIndex-ui-main-menu: 110;
   --zIndex-ui-library: 120;
 
   --zIndex-modal: 1000;
@@ -223,6 +224,18 @@ body.excalidraw-cursor-resize * {
     box-shadow: 0 0 0 1px var(--color-brand-hover);
   }
 
+  // radix doesn't allow differntiating between hover and keyboard active
+  // states (it's forcing :focus on both).
+  //
+  // proper handling would be to disable :focus-visible by default, and enable
+  // on keyboard arrows (it'd then have to be disabled again, e.g. on keydown
+  // or container focus)
+  //
+  // alas, that is left for another day
+  [data-radix-collection-item]:focus-visible {
+    box-shadow: none !important;
+  }
+
   .buttonList {
     .ToolIcon__icon {
       all: unset !important;
@@ -670,6 +683,9 @@ body.excalidraw-cursor-resize * {
     }
   }
 
+  .main-menu {
+    z-index: var(--zIndex-ui-main-menu);
+  }
   .main-menu-trigger {
     @include filledButtonOnCanvas;
   }

packages/excalidraw/data/blob.ts

@@ -28,6 +28,7 @@ import {
 import type { AppState, DataURL, LibraryItem } from "../types";
 
 import type { FileSystemHandle } from "browser-fs-access";
+import type { SchemaMigrationRegistry } from "./schema";
 import type { ImportedLibraryData } from "./types";
 
 const parseFileContents = async (blob: Blob | File): Promise<string> => {
@@ -141,6 +142,7 @@ export const loadSceneOrLibraryFromBlob = async (
   localElements: readonly ExcalidrawElement[] | null,
   /** FileSystemHandle. Defaults to `blob.handle` if defined, otherwise null. */
   fileHandle?: FileSystemHandle | null,
+  schemaMigrationRegistry?: SchemaMigrationRegistry,
 ) => {
   const contents = await parseFileContents(blob);
   let data;
@@ -163,6 +165,7 @@ export const loadSceneOrLibraryFromBlob = async (
           elements: restoreElements(data.elements, localElements, {
             repairBindings: true,
             deleteInvisibleElements: true,
+            schemaMigrationRegistry,
           }),
           appState: restoreAppState(
             {
@@ -200,12 +203,14 @@ export const loadFromBlob = async (
   localElements: readonly ExcalidrawElement[] | null,
   /** FileSystemHandle. Defaults to `blob.handle` if defined, otherwise null. */
   fileHandle?: FileSystemHandle | null,
+  schemaMigrationRegistry?: SchemaMigrationRegistry,
 ) => {
   const ret = await loadSceneOrLibraryFromBlob(
     blob,
     localAppState,
     localElements,
     fileHandle,
+    schemaMigrationRegistry,
   );
   if (ret.type !== MIME_TYPES.excalidraw) {
     throw new Error("Error: invalid file");
@@ -216,20 +221,28 @@ export const loadFromBlob = async (
 export const parseLibraryJSON = (
   json: string,
   defaultStatus: LibraryItem["status"] = "unpublished",
+  schemaMigrationRegistry?: SchemaMigrationRegistry,
 ) => {
   const data: ImportedLibraryData | undefined = JSON.parse(json);
   if (!isValidLibrary(data)) {
     throw new Error("Invalid library");
   }
   const libraryItems = data.libraryItems || data.library;
-  return restoreLibraryItems(libraryItems, defaultStatus);
+  return restoreLibraryItems(libraryItems, defaultStatus, {
+    schemaMigrationRegistry,
+  });
 };
 
 export const loadLibraryFromBlob = async (
   blob: Blob,
   defaultStatus: LibraryItem["status"] = "unpublished",
+  schemaMigrationRegistry?: SchemaMigrationRegistry,
 ) => {
-  return parseLibraryJSON(await parseFileContents(blob), defaultStatus);
+  return parseLibraryJSON(
+    await parseFileContents(blob),
+    defaultStatus,
+    schemaMigrationRegistry,
+  );
 };
 
 export const canvasToBlob = async (

packages/excalidraw/data/json.ts

@@ -14,6 +14,7 @@ import { isImageFileHandle, loadFromBlob } from "./blob";
 import { fileOpen, fileSave } from "./filesystem";
 
 import type { AppState, BinaryFiles, LibraryItems } from "../types";
+import type { SchemaMigrationRegistry } from "./schema";
 import type {
   ExportedDataState,
   ImportedDataState,
@@ -93,6 +94,7 @@ export const saveAsJSON = async (
 export const loadFromJSON = async (
   localAppState: AppState,
   localElements: readonly ExcalidrawElement[] | null,
+  schemaMigrationRegistry?: SchemaMigrationRegistry,
 ) => {
   const file = await fileOpen({
     description: "Excalidraw files",
@@ -100,7 +102,13 @@ export const loadFromJSON = async (
     // gets resolved. Else, iOS users cannot open `.excalidraw` files.
     // extensions: ["json", "excalidraw", "png", "svg"],
   });
-  return loadFromBlob(file, localAppState, localElements, file.handle);
+  return loadFromBlob(
+    file,
+    localAppState,
+    localElements,
+    file.handle,
+    schemaMigrationRegistry,
+  );
 };
 
 export const isValidExcalidrawData = (data?: {

packages/excalidraw/data/library.ts

@@ -35,6 +35,7 @@ import { loadLibraryFromBlob } from "./blob";
 import { restoreLibraryItems } from "./restore";
 
 import type App from "../components/App";
+import type { SchemaMigrationRegistry } from "./schema";
 
 import type {
   LibraryItems,
@@ -65,9 +66,9 @@ type LibraryUpdate = {
   updatedItems: Map<LibraryItem["id"], LibraryItem>;
 };
 
-// an object so that we can later add more properties to it without breaking,
+export type LibraryPersistedData = {
-// such as schema version
+  libraryItems: LibraryItems;
-export type LibraryPersistedData = { libraryItems: LibraryItems };
+};
 
 const onLibraryUpdateEmitter = new Emitter<
   [update: LibraryUpdate, libraryItems: LibraryItems]
@@ -99,7 +100,9 @@ export interface LibraryMigrationAdapter {
    * loads data from legacy data source. Returns `null` if no data is
    * to be migrated.
    */
-  load(): MaybePromise<{ libraryItems: LibraryItems_anyVersion } | null>;
+  load(): MaybePromise<{
+    libraryItems: LibraryItems_anyVersion;
+  } | null>;
 
   /** clears entire storage afterwards */
   clear(): MaybePromise<void>;
@@ -314,9 +317,15 @@ class Library {
           let nextItems;
 
           if (source instanceof Blob) {
-            nextItems = await loadLibraryFromBlob(source, defaultStatus);
+            nextItems = await loadLibraryFromBlob(
+              source,
+              defaultStatus,
+              this.app.getSchemaMigrationRegistry(),
+            );
           } else {
-            nextItems = restoreLibraryItems(source, defaultStatus);
+            nextItems = restoreLibraryItems(source, defaultStatus, {
+              schemaMigrationRegistry: this.app.getSchemaMigrationRegistry(),
+            });
           }
           if (
             !prompt ||
@@ -549,12 +558,17 @@ class AdapterTransaction {
     adapter: LibraryPersistenceAdapter,
     source: LibraryAdatapterSource,
     _queue = true,
+    schemaMigrationRegistry?: SchemaMigrationRegistry,
   ): Promise<LibraryItems> {
     const task = () =>
       new Promise<LibraryItems>(async (resolve, reject) => {
         try {
           const data = await adapter.load({ source });
-          resolve(restoreLibraryItems(data?.libraryItems || [], "published"));
+          resolve(
+            restoreLibraryItems(data?.libraryItems || [], "published", {
+              schemaMigrationRegistry,
+            }),
+          );
         } catch (error: any) {
           reject(error);
         }
@@ -569,22 +583,36 @@ class AdapterTransaction {
 
   static run = async <T>(
     adapter: LibraryPersistenceAdapter,
+    schemaMigrationRegistry: SchemaMigrationRegistry | undefined,
     fn: (transaction: AdapterTransaction) => Promise<T>,
   ) => {
-    const transaction = new AdapterTransaction(adapter);
+    const transaction = new AdapterTransaction(
+      adapter,
+      schemaMigrationRegistry,
+    );
     return AdapterTransaction.queue.push(() => fn(transaction));
   };
 
   // ------------------
 
   private adapter: LibraryPersistenceAdapter;
+  private schemaMigrationRegistry: SchemaMigrationRegistry | undefined;
 
-  constructor(adapter: LibraryPersistenceAdapter) {
+  constructor(
+    adapter: LibraryPersistenceAdapter,
+    schemaMigrationRegistry: SchemaMigrationRegistry | undefined,
+  ) {
     this.adapter = adapter;
+    this.schemaMigrationRegistry = schemaMigrationRegistry;
   }
 
   getLibraryItems(source: LibraryAdatapterSource) {
-    return AdapterTransaction.getLibraryItems(this.adapter, source, false);
+    return AdapterTransaction.getLibraryItems(
+      this.adapter,
+      source,
+      false,
+      this.schemaMigrationRegistry,
+    );
   }
 }
 
@@ -607,68 +635,73 @@ export const getLibraryItemsHash = (items: LibraryItems) => {
 const persistLibraryUpdate = async (
   adapter: LibraryPersistenceAdapter,
   update: LibraryUpdate,
+  schemaMigrationRegistry: SchemaMigrationRegistry | undefined,
 ): Promise<LibraryItems> => {
   try {
     librarySaveCounter++;
 
-    return await AdapterTransaction.run(adapter, async (transaction) => {
+    return await AdapterTransaction.run(
-      const nextLibraryItemsMap = arrayToMap(
+      adapter,
-        await transaction.getLibraryItems("save"),
+      schemaMigrationRegistry,
-      );
+      async (transaction) => {
+        const nextLibraryItemsMap = arrayToMap(
+          await transaction.getLibraryItems("save"),
+        );
 
-      for (const [id] of update.deletedItems) {
+        for (const [id] of update.deletedItems) {
-        nextLibraryItemsMap.delete(id);
+          nextLibraryItemsMap.delete(id);
-      }
-
-      const addedItems: LibraryItem[] = [];
-
-      // we want to merge current library items with the ones stored in the
-      // DB so that we don't lose any elements that for some reason aren't
-      // in the current editor library, which could happen when:
-      //
-      // 1. we haven't received an update deleting some elements
-      //    (in which case it's still better to keep them in the DB lest
-      //     it was due to a different reason)
-      // 2. we keep a single DB for all active editors, but the editors'
-      //    libraries aren't synced or there's a race conditions during
-      //    syncing
-      // 3. some other race condition, e.g. during init where emit updates
-      //    for partial updates (e.g. you install a 3rd party library and
-      //    init from DB only after — we emit events for both updates)
-      for (const [id, item] of update.addedItems) {
-        if (nextLibraryItemsMap.has(id)) {
-          // replace item with latest version
-          // TODO we could prefer the newer item instead
-          nextLibraryItemsMap.set(id, item);
-        } else {
-          // we want to prepend the new items with the ones that are already
-          // in DB to preserve the ordering we do in editor (newly added
-          // items are added to the beginning)
-          addedItems.push(item);
         }
-      }
 
-      // replace existing items with their updated versions
+        const addedItems: LibraryItem[] = [];
-      if (update.updatedItems) {
+
-        for (const [id, item] of update.updatedItems) {
+        // we want to merge current library items with the ones stored in the
-          nextLibraryItemsMap.set(id, item);
+        // DB so that we don't lose any elements that for some reason aren't
+        // in the current editor library, which could happen when:
+        //
+        // 1. we haven't received an update deleting some elements
+        //    (in which case it's still better to keep them in the DB lest
+        //     it was due to a different reason)
+        // 2. we keep a single DB for all active editors, but the editors'
+        //    libraries aren't synced or there's a race conditions during
+        //    syncing
+        // 3. some other race condition, e.g. during init where emit updates
+        //    for partial updates (e.g. you install a 3rd party library and
+        //    init from DB only after — we emit events for both updates)
+        for (const [id, item] of update.addedItems) {
+          if (nextLibraryItemsMap.has(id)) {
+            // replace item with latest version
+            // TODO we could prefer the newer item instead
+            nextLibraryItemsMap.set(id, item);
+          } else {
+            // we want to prepend the new items with the ones that are already
+            // in DB to preserve the ordering we do in editor (newly added
+            // items are added to the beginning)
+            addedItems.push(item);
+          }
         }
-      }
 
-      const nextLibraryItems = addedItems.concat(
+        // replace existing items with their updated versions
-        Array.from(nextLibraryItemsMap.values()),
+        if (update.updatedItems) {
-      );
+          for (const [id, item] of update.updatedItems) {
+            nextLibraryItemsMap.set(id, item);
+          }
+        }
 
-      const version = getLibraryItemsHash(nextLibraryItems);
+        const nextLibraryItems = addedItems.concat(
+          Array.from(nextLibraryItemsMap.values()),
+        );
 
-      if (version !== lastSavedLibraryItemsHash) {
+        const version = getLibraryItemsHash(nextLibraryItems);
-        await adapter.save({ libraryItems: nextLibraryItems });
-      }
 
-      lastSavedLibraryItemsHash = version;
+        if (version !== lastSavedLibraryItemsHash) {
+          await adapter.save({ libraryItems: nextLibraryItems });
+        }
 
-      return nextLibraryItems;
+        lastSavedLibraryItemsHash = version;
-    });
+
+        return nextLibraryItems;
+      },
+    );
   } finally {
     librarySaveCounter--;
   }
@@ -852,16 +885,24 @@ export const useHandleLibrary = (
             .then(async (libraryData) => {
               let restoredData: LibraryItems | null = null;
               try {
+                const schemaMigrationRegistry =
+                  optsRef.current.excalidrawAPI?.getSchemaMigrationRegistry();
                 // if no library data to migrate, assume no migration needed
                 // and skip persisting to new data store, as well as well
                 // clearing the old store via `migrationAdapter.clear()`
                 if (!libraryData) {
-                  return AdapterTransaction.getLibraryItems(adapter, "load");
+                  return AdapterTransaction.getLibraryItems(
+                    adapter,
+                    "load",
+                    true,
+                    schemaMigrationRegistry,
+                  );
                 }
 
                 restoredData = restoreLibraryItems(
                   libraryData.libraryItems || [],
                   "published",
+                  { schemaMigrationRegistry },
                 );
 
                 // we don't queue this operation because it's running inside
@@ -869,6 +910,7 @@ export const useHandleLibrary = (
                 const nextItems = await persistLibraryUpdate(
                   adapter,
                   createLibraryUpdate([], restoredData),
+                  schemaMigrationRegistry,
                 );
                 try {
                   await migrationAdapter.clear();
@@ -891,12 +933,23 @@ export const useHandleLibrary = (
             .catch((error: any) => {
               console.error(`error during library migration: ${error.message}`);
               // as a default, load latest library from current data source
-              return AdapterTransaction.getLibraryItems(adapter, "load");
+              return AdapterTransaction.getLibraryItems(
+                adapter,
+                "load",
+                true,
+                optsRef.current.excalidrawAPI?.getSchemaMigrationRegistry(),
+              );
             }),
         );
       } else {
         initDataPromise.resolve(
-          promiseTry(AdapterTransaction.getLibraryItems, adapter, "load"),
+          promiseTry(
+            AdapterTransaction.getLibraryItems,
+            adapter,
+            "load",
+            true,
+            optsRef.current.excalidrawAPI?.getSchemaMigrationRegistry(),
+          ),
         );
       }
 
@@ -958,7 +1011,11 @@ export const useHandleLibrary = (
                 lastSavedLibraryItemsHash !==
                 getLibraryItemsHash(nextLibraryItems)
               ) {
-                await persistLibraryUpdate(adapter, update);
+                await persistLibraryUpdate(
+                  adapter,
+                  update,
+                  optsRef.current.excalidrawAPI?.getSchemaMigrationRegistry(),
+                );
               }
             }
           } catch (error: any) {

packages/excalidraw/data/restore.ts

@@ -82,7 +82,16 @@ import {
   getNormalizedZoom,
 } from "../scene";
 
-import type { AppState, BinaryFiles, LibraryItem } from "../types";
+import { migrateElements } from "./schema";
+
+import type { SchemaMigrationRegistry } from "./schema";
+
+import type {
+  AppState,
+  BinaryFiles,
+  LibraryItem,
+  NormalizedZoomValue,
+} from "../types";
 import type { ImportedDataState, LegacyAppState } from "./types";
 
 type RestoredAppState = Omit<
@@ -212,6 +221,7 @@ const repairBinding = <T extends ExcalidrawArrowElement>(
               boundElement,
               startOrEnd,
               elementsMap,
+              { value: 1 as NormalizedZoomValue },
             ) || p;
       const { fixedPoint } = calculateFixedPointForNonElbowArrowBinding(
         element,
@@ -237,7 +247,7 @@ const repairBinding = <T extends ExcalidrawArrowElement>(
 };
 
 const restoreElementWithProperties = <
-  T extends Required<Omit<ExcalidrawElement, "customData">> & {
+  T extends Omit<ExcalidrawElement, "customData"> & {
     customData?: ExcalidrawElement["customData"];
     /** @deprecated */
     boundElementIds?: readonly ExcalidrawElement["id"][];
@@ -279,6 +289,10 @@ const restoreElementWithProperties = <
     width: element.width || 0,
     height: element.height || 0,
     seed: element.seed ?? 1,
+    schemaState:
+      element.schemaState && typeof element.schemaState === "object"
+        ? element.schemaState
+        : { tracks: {} },
     groupIds: element.groupIds ?? [],
     frameId: element.frameId ?? null,
     roundness: element.roundness
@@ -499,6 +513,9 @@ export const restoreElement = (
     case "embeddable":
       return restoreElementWithProperties(element, {});
     case "magicframe":
+      return restoreElementWithProperties(element, {
+        name: element.name ?? null,
+      });
     case "frame":
       return restoreElementWithProperties(element, {
         name: element.name ?? null,
@@ -627,17 +644,25 @@ export const restoreElements = <T extends ExcalidrawElement>(
         refreshDimensions?: boolean;
         repairBindings?: boolean;
         deleteInvisibleElements?: boolean;
+        schemaMigrationRegistry?: SchemaMigrationRegistry;
       }
     | undefined,
 ): CombineBrandsIfNeeded<T, OrderedExcalidrawElement> => {
+  const migratedTargetElements = migrateElements(
+    targetElements as readonly ExcalidrawElement[] | undefined | null,
+    {
+      schemaMigrationRegistry: opts?.schemaMigrationRegistry,
+    },
+  ) as readonly T[] | undefined | null;
+
   // used to detect duplicate top-level element ids
   const existingIds = new Set<string>();
-  const targetElementsMap = arrayToMap(targetElements || []);
+  const targetElementsMap = arrayToMap(migratedTargetElements || []);
   const existingElementsMap = existingElements
     ? arrayToMap(existingElements)
     : null;
   const restoredElements = syncInvalidIndices(
-    (targetElements || []).reduce((elements, element) => {
+    (migratedTargetElements || []).reduce((elements, element) => {
       // filtering out selection, which is legacy, no longer kept in elements,
       // and causing issues if retained
       if (element.type === "selection") {
@@ -947,10 +972,14 @@ export const restoreAppState = (
   };
 };
 
-const restoreLibraryItem = (libraryItem: LibraryItem) => {
+const restoreLibraryItem = (
+  libraryItem: LibraryItem,
+  opts?: { schemaMigrationRegistry?: SchemaMigrationRegistry },
+) => {
   const elements = restoreElements(
     getNonDeletedElements(libraryItem.elements),
     null,
+    { schemaMigrationRegistry: opts?.schemaMigrationRegistry },
   );
   return elements.length ? { ...libraryItem, elements } : null;
 };
@@ -958,17 +987,21 @@ const restoreLibraryItem = (libraryItem: LibraryItem) => {
 export const restoreLibraryItems = (
   libraryItems: ImportedDataState["libraryItems"] = [],
   defaultStatus: LibraryItem["status"],
+  opts?: { schemaMigrationRegistry?: SchemaMigrationRegistry },
 ) => {
   const restoredItems: LibraryItem[] = [];
   for (const item of libraryItems) {
     // migrate older libraries
     if (Array.isArray(item)) {
-      const restoredItem = restoreLibraryItem({
+      const restoredItem = restoreLibraryItem(
-        status: defaultStatus,
+        {
-        elements: item,
+          status: defaultStatus,
-        id: randomId(),
+          elements: item,
-        created: Date.now(),
+          id: randomId(),
-      });
+          created: Date.now(),
+        },
+        opts,
+      );
       if (restoredItem) {
         restoredItems.push(restoredItem);
       }
@@ -977,12 +1010,15 @@ export const restoreLibraryItems = (
         LibraryItem,
         "id" | "status" | "created"
       >;
-      const restoredItem = restoreLibraryItem({
+      const restoredItem = restoreLibraryItem(
-        ..._item,
+        {
-        id: _item.id || randomId(),
+          ..._item,
-        status: _item.status || defaultStatus,
+          id: _item.id || randomId(),
-        created: _item.created || Date.now(),
+          status: _item.status || defaultStatus,
-      });
+          created: _item.created || Date.now(),
+        },
+        opts,
+      );
       if (restoredItem) {
         restoredItems.push(restoredItem);
       }

packages/excalidraw/data/schema.test.ts

@@ -0,0 +1,408 @@
+import { DEFAULT_ELEMENT_PROPS } from "@excalidraw/common";
+
+import { API } from "../tests/helpers/api";
+
+import {
+  CORE_FRAME_SCHEMA_TRACK,
+  createSchemaMigrationRegistry,
+  type SchemaPlugin,
+  type SchemaMigration,
+  CORE_SUPPORTED_TRACKS,
+  migrateElements,
+  resolveTrackVersion,
+  SCHEMA_INITIAL_TRACK_VERSION,
+  SCHEMA_MIGRATIONS,
+  validateSchemaMigrations,
+  validateSchemaPlugins,
+} from "./schema";
+
+describe("schema migration", () => {
+  it("should migrate legacy frame backgrounds to transparent", () => {
+    const frame = {
+      ...API.createElement({
+        type: "frame",
+        backgroundColor: "#ffc9c9",
+      }),
+      schemaState: { tracks: {} },
+    };
+
+    const migrated = migrateElements([frame])!;
+
+    expect(migrated[0].backgroundColor).toBe(
+      DEFAULT_ELEMENT_PROPS.backgroundColor,
+    );
+    expect(migrated[0].schemaState.tracks[CORE_FRAME_SCHEMA_TRACK]).toBe(
+      CORE_SUPPORTED_TRACKS[CORE_FRAME_SCHEMA_TRACK],
+    );
+  });
+
+  it("should handle elements without schemaState", () => {
+    const frameWithoutSchemaState = {
+      ...API.createElement({
+        type: "frame",
+        backgroundColor: "#ffc9c9",
+      }),
+      schemaState: undefined,
+    } as any;
+
+    const textWithoutSchemaState = {
+      ...API.createElement({
+        type: "text",
+        text: "",
+      }),
+      schemaState: undefined,
+    } as any;
+
+    const migrated = migrateElements([
+      frameWithoutSchemaState,
+      textWithoutSchemaState,
+    ])!;
+
+    expect(migrated[0].backgroundColor).toBe(
+      DEFAULT_ELEMENT_PROPS.backgroundColor,
+    );
+    expect(migrated[0].schemaState.tracks[CORE_FRAME_SCHEMA_TRACK]).toBe(
+      CORE_SUPPORTED_TRACKS[CORE_FRAME_SCHEMA_TRACK],
+    );
+    expect(migrated[1].schemaState).toEqual({ tracks: {} });
+  });
+
+  it("should keep latest-track frame backgrounds unchanged", () => {
+    const frame = {
+      ...API.createElement({
+        type: "frame",
+        backgroundColor: "#ffc9c9",
+      }),
+      schemaState: {
+        tracks: {
+          [CORE_FRAME_SCHEMA_TRACK]:
+            CORE_SUPPORTED_TRACKS[CORE_FRAME_SCHEMA_TRACK],
+        },
+      },
+    };
+
+    const migrated = migrateElements([frame])!;
+
+    expect(migrated[0].backgroundColor).toBe("#ffc9c9");
+    expect(migrated[0].schemaState.tracks[CORE_FRAME_SCHEMA_TRACK]).toBe(
+      CORE_SUPPORTED_TRACKS[CORE_FRAME_SCHEMA_TRACK],
+    );
+  });
+
+  it("should normalize legacy frame backgrounds", () => {
+    const frame = {
+      ...API.createElement({
+        type: "frame",
+        backgroundColor: "#a5d8ff",
+      }),
+      schemaState: {
+        tracks: {
+          [CORE_FRAME_SCHEMA_TRACK]: SCHEMA_INITIAL_TRACK_VERSION,
+        },
+      },
+    };
+
+    const migrated = migrateElements([frame])!;
+    expect(migrated[0].backgroundColor).toBe(
+      DEFAULT_ELEMENT_PROPS.backgroundColor,
+    );
+  });
+
+  it("should resolve invalid track versions to initial", () => {
+    expect(resolveTrackVersion(undefined)).toBe(SCHEMA_INITIAL_TRACK_VERSION);
+    expect(resolveTrackVersion(0)).toBe(SCHEMA_INITIAL_TRACK_VERSION);
+    expect(resolveTrackVersion(2)).toBe(2);
+  });
+
+  it("should have a valid migration registry configuration", () => {
+    expect(validateSchemaMigrations(SCHEMA_MIGRATIONS)).toEqual([]);
+  });
+
+  it("should reject invalid migration metadata", () => {
+    const invalidMigrations: SchemaMigration[] = [
+      {
+        id: "",
+        namespace: "core",
+        track: CORE_FRAME_SCHEMA_TRACK,
+        toVersion: 2.1,
+        title: "",
+        description: " ",
+        targetTypes: [],
+        apply: (element) => element,
+      },
+      {
+        id: "dup",
+        namespace: "core",
+        track: CORE_FRAME_SCHEMA_TRACK,
+        toVersion: 2.1,
+        title: "duplicate",
+        description: "duplicate version",
+        targetTypes: ["frame"],
+        apply: (element) => element,
+      },
+      {
+        id: "dup",
+        namespace: "core",
+        track: CORE_FRAME_SCHEMA_TRACK,
+        toVersion: 3,
+        title: "duplicate id",
+        description: "duplicate id",
+        targetTypes: ["frame"],
+        apply: (element) => element,
+      },
+    ];
+
+    const errors = validateSchemaMigrations(invalidMigrations);
+
+    expect(errors.length).toBeGreaterThan(0);
+    expect(errors.join("\n")).toContain("integer version");
+    expect(errors.join("\n")).toContain("title must be non-empty");
+    expect(errors.join("\n")).toContain("non-empty description");
+    expect(errors.join("\n")).toContain("Duplicate schema migration id");
+    expect(errors.join("\n")).toContain("at least one target type");
+  });
+
+  it("should reject versions at or below initial", () => {
+    const errors = validateSchemaMigrations([
+      {
+        id: "invalid-start",
+        namespace: "core",
+        track: CORE_FRAME_SCHEMA_TRACK,
+        toVersion: SCHEMA_INITIAL_TRACK_VERSION,
+        title: "invalid start",
+        description: "bad version",
+        targetTypes: ["frame"],
+        apply: (element) => element,
+      },
+    ]);
+
+    expect(errors.join("\n")).toContain("must be greater than 1");
+  });
+
+  it("should reject core track/version mismatch", () => {
+    const errors = validateSchemaMigrations([
+      {
+        id: "frame-v3",
+        namespace: "core",
+        track: CORE_FRAME_SCHEMA_TRACK,
+        toVersion: CORE_SUPPORTED_TRACKS[CORE_FRAME_SCHEMA_TRACK] + 1,
+        title: "future migration",
+        description: "future migration for test",
+        targetTypes: ["frame"],
+        apply: (element) => element,
+      },
+    ]);
+
+    expect(errors.join("\n")).toContain(
+      `Core supported track "${CORE_FRAME_SCHEMA_TRACK}" (${CORE_SUPPORTED_TRACKS[CORE_FRAME_SCHEMA_TRACK]}) must match last migration version`,
+    );
+  });
+
+  it("should reject undeclared core tracks", () => {
+    const errors = validateSchemaMigrations([
+      {
+        id: "unknown-core-track",
+        namespace: "core",
+        track: "excalidraw.shape.unknown",
+        toVersion: 2,
+        title: "unknown core track",
+        description: "should require supported-track declaration",
+        targetTypes: ["rectangle"],
+        apply: (element) => element,
+      },
+    ]);
+
+    expect(errors.join("\n")).toContain(
+      "must be declared in CORE_SUPPORTED_TRACKS",
+    );
+  });
+
+  it("should reject invalid plugin metadata", () => {
+    const errors = validateSchemaPlugins([
+      {
+        id: "",
+        migrations: [],
+      },
+      {
+        id: "dup",
+        migrations: [],
+      },
+      {
+        id: "dup",
+        migrations: [],
+      },
+      {
+        id: "core-overwrite",
+        migrations: [
+          {
+            id: "bad.core.migration",
+            namespace: "core",
+            track: CORE_FRAME_SCHEMA_TRACK,
+            toVersion: 2,
+            title: "bad",
+            description: "bad",
+            targetTypes: ["frame"],
+            apply: (element) => element,
+          },
+        ],
+      },
+    ]);
+
+    expect(errors.join("\n")).toContain("Schema plugin id must be non-empty");
+    expect(errors.join("\n")).toContain("Duplicate schema plugin id found");
+    expect(errors.join("\n")).toContain("cannot declare core migrations");
+  });
+
+  it("should not depend on temporary fields during migration", () => {
+    const frame = {
+      ...API.createElement({
+        type: "frame",
+        backgroundColor: "#a5d8ff",
+      }),
+      schemaState: { tracks: {} },
+    };
+    const withTempField = {
+      ...frame,
+      backgroundEnabled: false,
+    } as typeof frame & { backgroundEnabled: boolean };
+
+    const migratedBase = migrateElements([frame])!;
+    const migratedWithTempField = migrateElements([withTempField])!;
+
+    expect(migratedBase[0].backgroundColor).toBe(
+      DEFAULT_ELEMENT_PROPS.backgroundColor,
+    );
+    expect(migratedWithTempField[0].backgroundColor).toBe(
+      DEFAULT_ELEMENT_PROPS.backgroundColor,
+    );
+  });
+
+  it("should use per-element track hints", () => {
+    const frame = API.createElement({
+      type: "frame",
+      backgroundColor: "#ff0000",
+    });
+    const frameFromModernSource = {
+      ...frame,
+      schemaState: {
+        tracks: {
+          [CORE_FRAME_SCHEMA_TRACK]:
+            CORE_SUPPORTED_TRACKS[CORE_FRAME_SCHEMA_TRACK],
+        },
+      },
+    };
+
+    const migrated = migrateElements([frameFromModernSource])!;
+
+    expect(migrated[0].backgroundColor).toBe("#ff0000");
+  });
+
+  it("should migrate mixed-hint elements individually", () => {
+    const legacyFrame = {
+      ...API.createElement({
+        type: "frame",
+        backgroundColor: "#ff0000",
+      }),
+      schemaState: { tracks: {} },
+    };
+    const modernFrame = API.createElement({
+      type: "frame",
+      backgroundColor: "#00ff00",
+    });
+    const modernFrameWithTrack = {
+      ...modernFrame,
+      schemaState: {
+        tracks: {
+          [CORE_FRAME_SCHEMA_TRACK]:
+            CORE_SUPPORTED_TRACKS[CORE_FRAME_SCHEMA_TRACK],
+        },
+      },
+    };
+
+    const migrated = migrateElements([legacyFrame, modernFrameWithTrack])!;
+
+    expect(migrated[0].backgroundColor).toBe(
+      DEFAULT_ELEMENT_PROPS.backgroundColor,
+    );
+    expect(migrated[1].backgroundColor).toBe("#00ff00");
+  });
+
+  it("should preserve higher-than-supported track versions", () => {
+    const frame = API.createElement({
+      type: "frame",
+      backgroundColor: "#ff0000",
+    });
+    const futureFrame = {
+      ...frame,
+      schemaState: {
+        tracks: {
+          [CORE_FRAME_SCHEMA_TRACK]:
+            CORE_SUPPORTED_TRACKS[CORE_FRAME_SCHEMA_TRACK] + 1,
+        },
+      },
+    };
+
+    const migrated = migrateElements([futureFrame])!;
+    expect(migrated[0].schemaState.tracks[CORE_FRAME_SCHEMA_TRACK]).toBe(
+      CORE_SUPPORTED_TRACKS[CORE_FRAME_SCHEMA_TRACK] + 1,
+    );
+    expect(migrated[0].backgroundColor).toBe("#ff0000");
+  });
+
+  it("should normalize invalid schema state and preserve unknown tracks", () => {
+    const rect = {
+      ...API.createElement({ type: "rectangle" }),
+      schemaState: {
+        tracks: {
+          "host.myapp.card": 4,
+          [CORE_FRAME_SCHEMA_TRACK]: 0,
+        },
+      },
+    };
+
+    const migrated = migrateElements([rect])!;
+    expect(migrated[0].schemaState.tracks[CORE_FRAME_SCHEMA_TRACK]).toBe(
+      SCHEMA_INITIAL_TRACK_VERSION,
+    );
+    expect(migrated[0].schemaState.tracks["host.myapp.card"]).toBe(4);
+  });
+
+  it("should not run plugin migrations unless plugins are provided", () => {
+    const rect = API.createElement({
+      type: "rectangle",
+      backgroundColor: "#ffd8a8",
+    });
+    const plugin: SchemaPlugin = {
+      id: "myapp",
+      migrations: [
+        {
+          id: "host.myapp.rect.normalize.v2",
+          namespace: "host.myapp",
+          track: "host.myapp.rectangle",
+          toVersion: 2,
+          title: "normalize rect background",
+          description: "plugin migration for testing",
+          targetTypes: ["rectangle"],
+          apply: (element) =>
+            element.type === "rectangle"
+              ? { ...element, backgroundColor: "#12b886" }
+              : element,
+        },
+      ],
+    };
+
+    const migratedWithoutPlugin = migrateElements([rect])!;
+    const migratedWithPlugin = migrateElements([rect], {
+      schemaMigrationRegistry: createSchemaMigrationRegistry([plugin]),
+    })!;
+
+    expect(migratedWithoutPlugin[0].backgroundColor).toBe("#ffd8a8");
+    expect(
+      migratedWithoutPlugin[0].schemaState.tracks["host.myapp.rectangle"],
+    ).toBe(undefined);
+    expect(migratedWithPlugin[0].backgroundColor).toBe("#12b886");
+    expect(
+      migratedWithPlugin[0].schemaState.tracks["host.myapp.rectangle"],
+    ).toBe(2);
+  });
+});

packages/excalidraw/data/schema.ts

@@ -0,0 +1,443 @@
+import {
+  CORE_FRAME_SCHEMA_TRACK,
+  SCHEMA_CORE_NAMESPACE,
+  SCHEMA_INITIAL_TRACK_VERSION,
+  CORE_SUPPORTED_TRACKS,
+} from "@excalidraw/element/schema";
+
+import type { SchemaNamespace, SchemaTrack } from "@excalidraw/element/schema";
+import type { ExcalidrawElement } from "@excalidraw/element/types";
+
+export {
+  CORE_FRAME_SCHEMA_TRACK,
+  CORE_SUPPORTED_TRACKS,
+  SCHEMA_CORE_NAMESPACE,
+  SCHEMA_INITIAL_TRACK_VERSION,
+};
+export type { SchemaNamespace, SchemaTrack };
+
+/**
+ * Schema migration flow:
+ * 0) Compile schema config from core migrations + optional host plugins.
+ *    - validate plugin metadata
+ *    - validate migration ordering/metadata
+ *    - derive per-track supported versions for this registry
+ * 1) Normalize element.schemaState.tracks (invalid/missing -> initial track version).
+ * 2) Iterate compiled migrations in declaration order.
+ * 3) For matching element types, apply only forward migrations that are
+ *    supported by the current registry config (never re-run, never downgrade).
+ * 4) Stamp migrated track versions back onto each element.
+ */
+/** One migration step for a single track version bump. */
+export type SchemaMigration = {
+  /** Stable unique id for validation and debugging. */
+  id: string;
+  /** Owner of the migration: core or a host namespace. */
+  namespace: SchemaNamespace;
+  /** Version line this migration belongs to. */
+  track: SchemaTrack;
+  /** Target version reached after applying this migration. */
+  toVersion: number;
+  /** Human-readable metadata for maintainers/reviewers. */
+  title: string;
+  description: string;
+  /** Which element types this migration may transform ("*" = all). */
+  targetTypes: readonly ExcalidrawElement["type"][] | "*";
+  /** Pure transform for a single element. */
+  apply: (element: ExcalidrawElement) => ExcalidrawElement;
+};
+
+/**
+ * Optional host-provided migration bundle.
+ * Plugins are additive and may only declare host namespace migrations.
+ */
+export type SchemaPlugin = {
+  /** Stable plugin id for diagnostics. */
+  id: string;
+  /** Host migration steps merged with core migrations into one registry. */
+  migrations: readonly SchemaMigration[];
+};
+
+/** Default plugin registry (intentionally empty in core). */
+export const SCHEMA_PLUGINS: readonly SchemaPlugin[] = [];
+
+export type SchemaMigrationRegistry = Readonly<{
+  /** Fully validated core + host migrations used for this run. */
+  migrations: readonly SchemaMigration[];
+  /** Latest supported version for each known track in this run. */
+  supportedTrackVersions: Readonly<Record<string, number>>;
+}>;
+
+export const SCHEMA_MIGRATIONS: readonly SchemaMigration[] = [
+  {
+    id: "core.frame.background.normalize.v2",
+    namespace: SCHEMA_CORE_NAMESPACE,
+    track: CORE_FRAME_SCHEMA_TRACK,
+    toVersion: CORE_SUPPORTED_TRACKS[CORE_FRAME_SCHEMA_TRACK],
+    title: "Normalize legacy frame backgrounds",
+    description:
+      "Frames saved before frame track v2 must render without visible fill, so normalize backgroundColor to transparent on restore.",
+    targetTypes: ["frame"],
+    apply: (element) => {
+      if (element.type !== "frame") {
+        return element;
+      }
+      return {
+        ...element,
+        backgroundColor: "transparent",
+      };
+    },
+  },
+];
+
+export const resolveTrackVersion = (trackVersion: unknown) => {
+  if (
+    Number.isInteger(trackVersion) &&
+    (trackVersion as number) >= SCHEMA_INITIAL_TRACK_VERSION
+  ) {
+    return trackVersion as number;
+  }
+  return SCHEMA_INITIAL_TRACK_VERSION;
+};
+
+const normalizeSchemaTracks = (tracks: unknown) => {
+  if (!tracks || typeof tracks !== "object") {
+    return {} as Record<string, number>;
+  }
+
+  return Object.entries(tracks as Record<string, unknown>).reduce<
+    Record<string, number>
+  >((acc, [track, version]) => {
+    const normalizedVersion = resolveTrackVersion(version);
+    if (normalizedVersion >= SCHEMA_INITIAL_TRACK_VERSION) {
+      acc[track] = normalizedVersion;
+    }
+    return acc;
+  }, {});
+};
+
+const normalizeElementSchemaState = (
+  element: ExcalidrawElement,
+): ExcalidrawElement["schemaState"] => {
+  const tracks = normalizeSchemaTracks(
+    (
+      element as ExcalidrawElement & {
+        schemaState?: ExcalidrawElement["schemaState"];
+      }
+    ).schemaState?.tracks,
+  );
+
+  return {
+    tracks,
+  };
+};
+
+const ensureElementSchemaState = (element: ExcalidrawElement) => {
+  const normalizedSchemaState = normalizeElementSchemaState(element);
+
+  // Fast path: avoid reallocating when element already has normalized state.
+  if (element.schemaState === normalizedSchemaState) {
+    return element;
+  }
+
+  if (
+    element.schemaState &&
+    Object.keys(element.schemaState?.tracks || {}).length ===
+      Object.keys(normalizedSchemaState.tracks).length &&
+    Object.entries(normalizedSchemaState.tracks).every(
+      ([track, version]) => element.schemaState?.tracks?.[track] === version,
+    )
+  ) {
+    return element;
+  }
+
+  return {
+    ...element,
+    schemaState: normalizedSchemaState,
+  };
+};
+
+const getTrackVersion = (element: ExcalidrawElement, track: SchemaTrack) => {
+  return resolveTrackVersion(element.schemaState.tracks[track]);
+};
+
+const withTrackVersion = (
+  element: ExcalidrawElement,
+  track: SchemaTrack,
+  version: number,
+) => {
+  if (element.schemaState.tracks[track] === version) {
+    return element;
+  }
+
+  return {
+    ...element,
+    schemaState: {
+      ...element.schemaState,
+      tracks: {
+        ...element.schemaState.tracks,
+        [track]: version,
+      },
+    },
+  };
+};
+
+const migrationMatchesElementType = (
+  migration: SchemaMigration,
+  element: ExcalidrawElement,
+) => {
+  return (
+    migration.targetTypes === "*" ||
+    migration.targetTypes.includes(element.type)
+  );
+};
+
+export const validateSchemaMigrations = (
+  migrations: readonly SchemaMigration[],
+) => {
+  const errors: string[] = [];
+  const seenIds = new Set<string>();
+  const previousVersionByTrack = new Map<string, number>();
+
+  for (const migration of migrations) {
+    if (!migration.id.trim()) {
+      errors.push("Migration id must be non-empty.");
+    }
+    if (seenIds.has(migration.id)) {
+      errors.push(`Duplicate schema migration id found: ${migration.id}.`);
+    }
+    seenIds.add(migration.id);
+
+    if (!migration.title.trim()) {
+      errors.push(`Migration "${migration.id}" title must be non-empty.`);
+    }
+    if (!migration.description.trim()) {
+      errors.push(
+        `Migration "${migration.id}" must include a non-empty description.`,
+      );
+    }
+
+    if (!Number.isInteger(migration.toVersion)) {
+      errors.push(`Migration "${migration.id}" must use an integer version.`);
+    }
+    if (migration.toVersion <= SCHEMA_INITIAL_TRACK_VERSION) {
+      errors.push(
+        `Migration "${migration.id}" version must be greater than ${SCHEMA_INITIAL_TRACK_VERSION}.`,
+      );
+    }
+
+    if (
+      migration.targetTypes !== "*" &&
+      (!migration.targetTypes.length ||
+        migration.targetTypes.some((type) => !type))
+    ) {
+      errors.push(
+        `Migration "${migration.id}" must declare at least one target type.`,
+      );
+    }
+
+    const trackKey = `${migration.namespace}|${migration.track}`;
+    const previousVersion =
+      previousVersionByTrack.get(trackKey) ?? SCHEMA_INITIAL_TRACK_VERSION;
+    if (migration.toVersion <= previousVersion) {
+      errors.push(
+        `Migration "${migration.id}" must be ordered by increasing version within ${trackKey}.`,
+      );
+    }
+    previousVersionByTrack.set(trackKey, migration.toVersion);
+
+    if (
+      migration.namespace === SCHEMA_CORE_NAMESPACE &&
+      !migration.track.startsWith("excalidraw.")
+    ) {
+      errors.push(
+        `Core migration "${migration.id}" must use an excalidraw.* track.`,
+      );
+    }
+
+    if (
+      migration.namespace === SCHEMA_CORE_NAMESPACE &&
+      !(migration.track in CORE_SUPPORTED_TRACKS)
+    ) {
+      errors.push(
+        `Core migration "${migration.id}" track "${migration.track}" must be declared in CORE_SUPPORTED_TRACKS.`,
+      );
+    }
+
+    if (
+      migration.namespace !== SCHEMA_CORE_NAMESPACE &&
+      !migration.track.startsWith(`${migration.namespace}.`)
+    ) {
+      errors.push(
+        `Host migration "${migration.id}" track must use namespace prefix ${migration.namespace}.`,
+      );
+    }
+  }
+
+  for (const [track, supportedVersion] of Object.entries(
+    CORE_SUPPORTED_TRACKS,
+  )) {
+    const migrationTrackKey = `${SCHEMA_CORE_NAMESPACE}|${track}`;
+    const lastDeclaredVersion =
+      previousVersionByTrack.get(migrationTrackKey) ??
+      SCHEMA_INITIAL_TRACK_VERSION;
+
+    if (lastDeclaredVersion !== supportedVersion) {
+      errors.push(
+        `Core supported track "${track}" (${supportedVersion}) must match last migration version (${lastDeclaredVersion}).`,
+      );
+    }
+  }
+
+  return errors;
+};
+
+export const validateSchemaPlugins = (plugins: readonly SchemaPlugin[]) => {
+  const errors: string[] = [];
+  const seenIds = new Set<string>();
+
+  for (const plugin of plugins) {
+    if (!plugin.id.trim()) {
+      errors.push("Schema plugin id must be non-empty.");
+    }
+    if (seenIds.has(plugin.id)) {
+      errors.push(`Duplicate schema plugin id found: ${plugin.id}.`);
+    }
+    seenIds.add(plugin.id);
+
+    for (const migration of plugin.migrations) {
+      if (migration.namespace === SCHEMA_CORE_NAMESPACE) {
+        errors.push(
+          `Schema plugin "${plugin.id}" cannot declare core migrations ("${migration.id}").`,
+        );
+      }
+    }
+  }
+
+  return errors;
+};
+
+const collectPluginMigrations = (plugins: readonly SchemaPlugin[]) =>
+  plugins.flatMap((plugin) => plugin.migrations);
+
+/**
+ * Builds the registry "latest version" map:
+ * - core tracks come from CORE_SUPPORTED_TRACKS
+ * - host tracks are inferred from provided plugin migrations
+ */
+const getSupportedTrackVersions = (
+  migrations: readonly SchemaMigration[],
+): Readonly<Record<string, number>> => {
+  const supportedTrackVersions: Record<string, number> = {
+    ...CORE_SUPPORTED_TRACKS,
+  };
+
+  for (const migration of migrations) {
+    if (migration.namespace === SCHEMA_CORE_NAMESPACE) {
+      continue;
+    }
+
+    const currentSupportedVersion =
+      supportedTrackVersions[migration.track] ?? SCHEMA_INITIAL_TRACK_VERSION;
+    if (migration.toVersion > currentSupportedVersion) {
+      supportedTrackVersions[migration.track] = migration.toVersion;
+    }
+  }
+
+  return supportedTrackVersions;
+};
+
+export const createSchemaMigrationRegistry = (
+  plugins: readonly SchemaPlugin[] = SCHEMA_PLUGINS,
+): SchemaMigrationRegistry => {
+  const pluginErrors = validateSchemaPlugins(plugins);
+  if (pluginErrors.length) {
+    throw new Error(
+      `Invalid schema plugin configuration:\n${pluginErrors.join("\n")}`,
+    );
+  }
+
+  const migrations = [
+    ...SCHEMA_MIGRATIONS,
+    ...collectPluginMigrations(plugins),
+  ] as const;
+
+  const migrationErrors = validateSchemaMigrations(migrations);
+  if (migrationErrors.length) {
+    throw new Error(
+      `Invalid schema migration configuration:\n${migrationErrors.join("\n")}`,
+    );
+  }
+
+  return {
+    migrations,
+    supportedTrackVersions: getSupportedTrackVersions(migrations),
+  };
+};
+
+const CORE_SCHEMA_MIGRATION_REGISTRY = createSchemaMigrationRegistry();
+
+/** Uses cached core config by default, recompiles when plugins are provided. */
+const resolveSchemaMigrationRegistry = (
+  schemaMigrationRegistry: SchemaMigrationRegistry | undefined,
+) => schemaMigrationRegistry || CORE_SCHEMA_MIGRATION_REGISTRY;
+
+const migrateElement = (
+  element: ExcalidrawElement,
+  schemaMigrationRegistry: SchemaMigrationRegistry,
+) => {
+  // Always migrate from a normalized per-element schema state.
+  let migratedElement = ensureElementSchemaState(element);
+
+  for (const migration of schemaMigrationRegistry.migrations) {
+    if (!migrationMatchesElementType(migration, migratedElement)) {
+      continue;
+    }
+
+    const currentTrackVersion = getTrackVersion(
+      migratedElement,
+      migration.track,
+    );
+    const supportedTrackVersion =
+      schemaMigrationRegistry.supportedTrackVersions[migration.track] ??
+      currentTrackVersion;
+
+    // Never re-run or downgrade.
+    if (currentTrackVersion >= migration.toVersion) {
+      continue;
+    }
+
+    // Preserve future data: ignore migrations newer than what this app supports.
+    if (migration.toVersion > supportedTrackVersion) {
+      continue;
+    }
+
+    // Apply transform, then stamp the element's track version.
+    migratedElement = withTrackVersion(
+      migration.apply(migratedElement),
+      migration.track,
+      migration.toVersion,
+    );
+  }
+
+  return migratedElement;
+};
+
+export const migrateElements = (
+  elements: readonly ExcalidrawElement[] | null | undefined,
+  opts?: {
+    schemaMigrationRegistry?: SchemaMigrationRegistry;
+  },
+) => {
+  if (!elements) {
+    return elements;
+  }
+
+  const schemaMigrationRegistry = resolveSchemaMigrationRegistry(
+    opts?.schemaMigrationRegistry,
+  );
+
+  return elements.map((element) =>
+    migrateElement(element, schemaMigrationRegistry),
+  );
+};

packages/excalidraw/history.ts

@@ -30,7 +30,7 @@ export class HistoryDelta extends StoreDelta {
       // as we always need to end up with a new version due to collaboration,
       // approaching each undo / redo as a new user action
       {
-        excludedProperties: new Set(["version", "versionNonce"]),
+        excludedProperties: new Set(["version", "versionNonce", "schemaState"]),
       },
     );
 

packages/excalidraw/index.tsx

@@ -56,6 +56,7 @@ const ExcalidrawBase = (props: ExcalidrawProps) => {
     aiEnabled,
     showDeprecatedFonts,
     renderScrollbars,
+    schemaPlugins,
   } = props;
 
   const canvasActions = props.UIOptions?.canvasActions;
@@ -149,6 +150,7 @@ const ExcalidrawBase = (props: ExcalidrawProps) => {
           aiEnabled={aiEnabled !== false}
           showDeprecatedFonts={showDeprecatedFonts}
           renderScrollbars={renderScrollbars}
+          schemaPlugins={schemaPlugins}
         >
           {children}
         </App>
@@ -317,3 +319,5 @@ export { getDataURL } from "./data/blob";
 export { isElementLink } from "@excalidraw/element";
 
 export { setCustomTextMetricsProvider } from "@excalidraw/element";
+
+export { CommandPalette } from "./components/CommandPalette/CommandPalette";

packages/excalidraw/locales/ar-SA.json

@@ -557,7 +557,9 @@
   },
   "welcomeScreen": {
     "app": {
-      "center_heading": "جميع بياناتك محفوظة محليًا في المتصفح الخاص بك.",
+      "center_heading": "",
+      "center_heading_line2": "",
+      "center_heading_line3": "",
       "center_heading_plus": "هل تريد الانتقال إلى Excalidraw+ بدلاً من ذلك؟",
       "menuHint": "التصدير، التفضيلات، اللغات..."
     },
@@ -612,7 +614,55 @@
     "button": "إدراج",
     "description": "حاليًا، يتم دعم <flowchartLink>مخططات التدفق</flowchartLink>، <sequenceLink>التسلسلات</sequenceLink>، و<classLink>الفئات</classLink> فقط. سيتم عرض الأنواع الأخرى كصورة في Excalidraw.",
     "syntax": "صيغة Mermaid",
-    "preview": "معاينة"
+    "preview": "معاينة",
+    "label": "",
+    "inputPlaceholder": ""
+  },
+  "ttd": {
+    "error": ""
+  },
+  "chat": {
+    "inputPlaceholder": "",
+    "inputPlaceholderWithMessages": "",
+    "generating": "",
+    "rateLimitRemaining": "",
+    "role": {
+      "user": "",
+      "assistant": "",
+      "system": ""
+    },
+    "aiBeta": "",
+    "label": "",
+    "menu": "",
+    "newChat": "",
+    "deleteChat": "",
+    "deleteMessage": "",
+    "viewAsMermaid": "",
+    "placeholder": {
+      "title": "",
+      "description": "",
+      "hint": ""
+    },
+    "preview": "",
+    "insert": "",
+    "retry": "",
+    "errors": {
+      "promptTooShort": "",
+      "promptTooLong": "",
+      "generationFailed": "",
+      "invalidDiagram": "",
+      "fixInMermaid": "",
+      "aiRepair": "",
+      "requestAborted": "",
+      "requestFailed": "",
+      "mermaidParseError": ""
+    },
+    "rateLimit": {
+      "messageLimit": "",
+      "generalRateLimit": "",
+      "messageLimitInputPlaceholder": ""
+    },
+    "upsellBtnLabel": ""
   },
   "quickSearch": {
     "placeholder": "بحث سريع"

packages/excalidraw/locales/az-AZ.json

@@ -558,6 +558,8 @@
   "welcomeScreen": {
     "app": {
       "center_heading": "",
+      "center_heading_line2": "",
+      "center_heading_line3": "",
       "center_heading_plus": "",
       "menuHint": ""
     },
@@ -612,7 +614,55 @@
     "button": "",
     "description": "",
     "syntax": "",
-    "preview": ""
+    "preview": "",
+    "label": "",
+    "inputPlaceholder": ""
+  },
+  "ttd": {
+    "error": ""
+  },
+  "chat": {
+    "inputPlaceholder": "",
+    "inputPlaceholderWithMessages": "",
+    "generating": "",
+    "rateLimitRemaining": "",
+    "role": {
+      "user": "",
+      "assistant": "",
+      "system": ""
+    },
+    "aiBeta": "",
+    "label": "",
+    "menu": "",
+    "newChat": "",
+    "deleteChat": "",
+    "deleteMessage": "",
+    "viewAsMermaid": "",
+    "placeholder": {
+      "title": "",
+      "description": "",
+      "hint": ""
+    },
+    "preview": "",
+    "insert": "",
+    "retry": "",
+    "errors": {
+      "promptTooShort": "",
+      "promptTooLong": "",
+      "generationFailed": "",
+      "invalidDiagram": "",
+      "fixInMermaid": "",
+      "aiRepair": "",
+      "requestAborted": "",
+      "requestFailed": "",
+      "mermaidParseError": ""
+    },
+    "rateLimit": {
+      "messageLimit": "",
+      "generalRateLimit": "",
+      "messageLimitInputPlaceholder": ""
+    },
+    "upsellBtnLabel": ""
   },
   "quickSearch": {
     "placeholder": ""

packages/excalidraw/locales/bg-BG.json

@@ -557,7 +557,9 @@
   },
   "welcomeScreen": {
     "app": {
-      "center_heading": "Всичките Ви данни са запазени локално в браузъра Ви.",
+      "center_heading": "",
+      "center_heading_line2": "",
+      "center_heading_line3": "",
       "center_heading_plus": "",
       "menuHint": "Експорт, предпочитания, езици, ..."
     },
@@ -612,7 +614,55 @@
     "button": "Вмъкни",
     "description": "",
     "syntax": "Mermaid Синтаксис",
-    "preview": "Преглед"
+    "preview": "Преглед",
+    "label": "",
+    "inputPlaceholder": ""
+  },
+  "ttd": {
+    "error": ""
+  },
+  "chat": {
+    "inputPlaceholder": "",
+    "inputPlaceholderWithMessages": "",
+    "generating": "",
+    "rateLimitRemaining": "",
+    "role": {
+      "user": "",
+      "assistant": "",
+      "system": ""
+    },
+    "aiBeta": "",
+    "label": "",
+    "menu": "",
+    "newChat": "",
+    "deleteChat": "",
+    "deleteMessage": "",
+    "viewAsMermaid": "",
+    "placeholder": {
+      "title": "",
+      "description": "",
+      "hint": ""
+    },
+    "preview": "",
+    "insert": "",
+    "retry": "",
+    "errors": {
+      "promptTooShort": "",
+      "promptTooLong": "",
+      "generationFailed": "",
+      "invalidDiagram": "",
+      "fixInMermaid": "",
+      "aiRepair": "",
+      "requestAborted": "",
+      "requestFailed": "",
+      "mermaidParseError": ""
+    },
+    "rateLimit": {
+      "messageLimit": "",
+      "generalRateLimit": "",
+      "messageLimitInputPlaceholder": ""
+    },
+    "upsellBtnLabel": ""
   },
   "quickSearch": {
     "placeholder": ""

packages/excalidraw/locales/bn-BD.json

@@ -558,6 +558,8 @@
   "welcomeScreen": {
     "app": {
       "center_heading": "",
+      "center_heading_line2": "",
+      "center_heading_line3": "",
       "center_heading_plus": "",
       "menuHint": ""
     },
@@ -612,7 +614,55 @@
     "button": "",
     "description": "",
     "syntax": "",
-    "preview": ""
+    "preview": "",
+    "label": "",
+    "inputPlaceholder": ""
+  },
+  "ttd": {
+    "error": ""
+  },
+  "chat": {
+    "inputPlaceholder": "",
+    "inputPlaceholderWithMessages": "",
+    "generating": "",
+    "rateLimitRemaining": "",
+    "role": {
+      "user": "",
+      "assistant": "",
+      "system": ""
+    },
+    "aiBeta": "",
+    "label": "",
+    "menu": "",
+    "newChat": "",
+    "deleteChat": "",
+    "deleteMessage": "",
+    "viewAsMermaid": "",
+    "placeholder": {
+      "title": "",
+      "description": "",
+      "hint": ""
+    },
+    "preview": "",
+    "insert": "",
+    "retry": "",
+    "errors": {
+      "promptTooShort": "",
+      "promptTooLong": "",
+      "generationFailed": "",
+      "invalidDiagram": "",
+      "fixInMermaid": "",
+      "aiRepair": "",
+      "requestAborted": "",
+      "requestFailed": "",
+      "mermaidParseError": ""
+    },
+    "rateLimit": {
+      "messageLimit": "",
+      "generalRateLimit": "",
+      "messageLimitInputPlaceholder": ""
+    },
+    "upsellBtnLabel": ""
   },
   "quickSearch": {
     "placeholder": ""

packages/excalidraw/locales/bn-IN.json

@@ -558,6 +558,8 @@
   "welcomeScreen": {
     "app": {
       "center_heading": "",
+      "center_heading_line2": "",
+      "center_heading_line3": "",
       "center_heading_plus": "",
       "menuHint": ""
     },
@@ -612,7 +614,55 @@
     "button": "",
     "description": "",
     "syntax": "",
-    "preview": ""
+    "preview": "",
+    "label": "",
+    "inputPlaceholder": ""
+  },
+  "ttd": {
+    "error": ""
+  },
+  "chat": {
+    "inputPlaceholder": "",
+    "inputPlaceholderWithMessages": "",
+    "generating": "",
+    "rateLimitRemaining": "",
+    "role": {
+      "user": "",
+      "assistant": "",
+      "system": ""
+    },
+    "aiBeta": "",
+    "label": "",
+    "menu": "",
+    "newChat": "",
+    "deleteChat": "",
+    "deleteMessage": "",
+    "viewAsMermaid": "",
+    "placeholder": {
+      "title": "",
+      "description": "",
+      "hint": ""
+    },
+    "preview": "",
+    "insert": "",
+    "retry": "",
+    "errors": {
+      "promptTooShort": "",
+      "promptTooLong": "",
+      "generationFailed": "",
+      "invalidDiagram": "",
+      "fixInMermaid": "",
+      "aiRepair": "",
+      "requestAborted": "",
+      "requestFailed": "",
+      "mermaidParseError": ""
+    },
+    "rateLimit": {
+      "messageLimit": "",
+      "generalRateLimit": "",
+      "messageLimitInputPlaceholder": ""
+    },
+    "upsellBtnLabel": ""
   },
   "quickSearch": {
     "placeholder": ""

packages/excalidraw/locales/ca-ES.json

@@ -557,7 +557,9 @@
   },
   "welcomeScreen": {
     "app": {
-      "center_heading": "Totes les vostres dades es guarden localment al vostre navegador.",
+      "center_heading": "",
+      "center_heading_line2": "",
+      "center_heading_line3": "",
       "center_heading_plus": "Vols anar a Excalidraw+ en comptes?",
       "menuHint": "Exportar, preferències, llenguatges..."
     },
@@ -612,7 +614,55 @@
     "button": "Inseriu",
     "description": "Actualment només s'admeten els diagrames <flowchartLink>Flowchart</flowchartLink>, <sequenceLink> Sequence, </sequenceLink> i <classLink> Class </classLink>. Els altres tipus es representaran com a imatge a Excalidraw.",
     "syntax": "Sintaxi de Mermaid",
-    "preview": "Previsualització"
+    "preview": "Previsualització",
+    "label": "",
+    "inputPlaceholder": ""
+  },
+  "ttd": {
+    "error": ""
+  },
+  "chat": {
+    "inputPlaceholder": "",
+    "inputPlaceholderWithMessages": "",
+    "generating": "",
+    "rateLimitRemaining": "",
+    "role": {
+      "user": "",
+      "assistant": "",
+      "system": ""
+    },
+    "aiBeta": "",
+    "label": "",
+    "menu": "",
+    "newChat": "",
+    "deleteChat": "",
+    "deleteMessage": "",
+    "viewAsMermaid": "",
+    "placeholder": {
+      "title": "",
+      "description": "",
+      "hint": ""
+    },
+    "preview": "",
+    "insert": "",
+    "retry": "",
+    "errors": {
+      "promptTooShort": "",
+      "promptTooLong": "",
+      "generationFailed": "",
+      "invalidDiagram": "",
+      "fixInMermaid": "",
+      "aiRepair": "",
+      "requestAborted": "",
+      "requestFailed": "",
+      "mermaidParseError": ""
+    },
+    "rateLimit": {
+      "messageLimit": "",
+      "generalRateLimit": "",
+      "messageLimitInputPlaceholder": ""
+    },
+    "upsellBtnLabel": ""
   },
   "quickSearch": {
     "placeholder": "Cerca ràpida"

packages/excalidraw/locales/cs-CZ.json

@@ -557,7 +557,9 @@
   },
   "welcomeScreen": {
     "app": {
-      "center_heading": "Všechna vaše data jsou uložena lokálně ve vašem prohlížeči.",
+      "center_heading": "",
+      "center_heading_line2": "",
+      "center_heading_line3": "",
       "center_heading_plus": "Chcete místo toho přejít na Excalidraw+?",
       "menuHint": "Export, nastavení, jazyky, ..."
     },
@@ -612,7 +614,55 @@
     "button": "Vložit",
     "description": "",
     "syntax": "Mermaid syntaxe",
-    "preview": "Náhled"
+    "preview": "Náhled",
+    "label": "",
+    "inputPlaceholder": ""
+  },
+  "ttd": {
+    "error": ""
+  },
+  "chat": {
+    "inputPlaceholder": "",
+    "inputPlaceholderWithMessages": "",
+    "generating": "",
+    "rateLimitRemaining": "",
+    "role": {
+      "user": "",
+      "assistant": "",
+      "system": ""
+    },
+    "aiBeta": "",
+    "label": "",
+    "menu": "",
+    "newChat": "",
+    "deleteChat": "",
+    "deleteMessage": "",
+    "viewAsMermaid": "",
+    "placeholder": {
+      "title": "",
+      "description": "",
+      "hint": ""
+    },
+    "preview": "",
+    "insert": "",
+    "retry": "",
+    "errors": {
+      "promptTooShort": "",
+      "promptTooLong": "",
+      "generationFailed": "",
+      "invalidDiagram": "",
+      "fixInMermaid": "",
+      "aiRepair": "",
+      "requestAborted": "",
+      "requestFailed": "",
+      "mermaidParseError": ""
+    },
+    "rateLimit": {
+      "messageLimit": "",
+      "generalRateLimit": "",
+      "messageLimitInputPlaceholder": ""
+    },
+    "upsellBtnLabel": ""
   },
   "quickSearch": {
     "placeholder": "Rychlé vyhledávání"