diff --git a/.github/workflows/README.md b/.github/workflows/README.md
new file mode 100644
index 0000000..1c40a95
--- /dev/null
+++ b/.github/workflows/README.md
@@ -0,0 +1,109 @@
+# GitHub Actions Workflows
+
+This directory contains all CI/CD workflows for the ONVIF Go library.
+
+## Workflows
+
+### 🔄 CI (`ci.yml`)
+Main continuous integration workflow that runs on every push and pull request.
+
+**Jobs:**
+- **validate** - Quick validation (formatting, vet, lint)
+- **test** - Run tests with coverage on Go 1.23
+- **test-matrix** - Test on multiple Go versions (1.21, 1.22, 1.23) and platforms (Linux, macOS, Windows)
+- **build** - Build verification for all packages and examples
+- **sonarcloud** - Code quality analysis (runs on master/main only)
+
+**Triggers:**
+- Push to `master`, `main`, `develop`
+- Pull requests to `master`, `main`, `develop`
+
+### 🧪 Extended Tests (`test.yml`)
+Extended testing workflow for comprehensive test coverage.
+
+**Jobs:**
+- **test-older-versions** - Test on older Go versions (1.19, 1.20)
+- **benchmark** - Run benchmark tests
+- **race-detector** - Extended race detector tests
+
+**Triggers:**
+- Manual dispatch
+- Weekly schedule (Sunday 2 AM UTC)
+- Push to `master`/`main` when Go files change
+
+### 📊 Coverage Analysis (`coverage.yml`)
+Post-CI coverage analysis and reporting.
+
+**Jobs:**
+- **coverage-analysis** - Detailed coverage analysis with package breakdown
+
+**Triggers:**
+- After successful CI workflow on `master`/`main`
+
+### 🚀 Release (`release.yml`)
+Automated release workflow for creating GitHub releases.
+
+**Jobs:**
+- **build** - Build binaries for all platforms (Linux, Windows, macOS, multiple architectures)
+- **release** - Create GitHub release with artifacts
+- **docker** - Build and push Docker images to GHCR
+
+**Triggers:**
+- Push tags matching `v*.*.*`
+- Manual dispatch with version input
+
+### 🔍 Lint (`lint.yml`)
+Dedicated linting workflow.
+
+**Triggers:**
+- Push to `master`, `main`, `develop`
+- Pull requests
+
+### 🔒 Security (`security.yml`)
+Security scanning workflow.
+
+**Jobs:**
+- **gosec** - Security scanner
+- **govulncheck** - Vulnerability checker
+
+**Triggers:**
+- Push to `master`/`main`
+- Pull requests
+- Weekly schedule
+
+### 📚 Documentation (`docs.yml`)
+Documentation validation workflow.
+
+**Triggers:**
+- Push to `master`/`main` when docs change
+- Manual dispatch
+
+### 🔐 Dependency Review (`dependency-review.yml`)
+Dependency vulnerability review.
+
+**Triggers:**
+- Pull requests
+
+## Workflow Status
+
+All workflows use:
+- ✅ Latest action versions
+- ✅ Go 1.23 as primary version
+- ✅ Caching for faster builds
+- ✅ Matrix builds for multiple platforms
+- ✅ Artifact uploads for coverage and releases
+
+## Required Secrets
+
+- `CODECOV_TOKEN` - For coverage reporting (optional)
+- `SONAR_TOKEN` - For SonarCloud analysis (optional)
+- `DOCKERHUB_USERNAME` / `DOCKERHUB_TOKEN` - For Docker Hub (optional)
+
+## Concurrency
+
+Workflows use concurrency groups to cancel in-progress runs when new commits are pushed, saving CI resources.
+
+---
+
+*Last Updated: December 2, 2025*
+
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 8b3739f..79e00dd 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -4,7 +4,7 @@ on:
   push:
     branches: [ master, main, develop ]
   pull_request:
-    branches: [ master ]
+    branches: [ master, main, develop ]
 
 permissions:
   contents: read
@@ -16,19 +16,10 @@ concurrency:
   cancel-in-progress: true
 
 jobs:
-  # Status check - always runs
-  status-check:
-    name: Workflow Status
-    runs-on: ubuntu-latest
-    steps:
-      - name: Workflow started
-        run: echo "✅ CI workflow is running"
-
   # Quick validation - fail fast on obvious issues
   validate:
     name: Quick Validation
     runs-on: ubuntu-latest
-    needs: status-check
     
     steps:
     - name: Checkout code
@@ -42,7 +33,9 @@ jobs:
     - name: Cache Go modules
       uses: actions/cache@v4
       with:
-        path: ~/go/pkg/mod
+        path: |
+          ~/.cache/go-build
+          ~/go/pkg/mod
         key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
         restore-keys: |
           ${{ runner.os }}-go-
@@ -53,18 +46,22 @@ jobs:
     - name: Check formatting
       run: |
         if [ "$(gofmt -s -l . | grep -v vendor | wc -l)" -gt 0 ]; then
-          echo "Code formatting issues found:"
+          echo "❌ Code formatting issues found:"
           gofmt -s -d . | grep -v vendor
           exit 1
         fi
+        echo "✅ Code formatting is correct"
     
-    - name: Lint
-      uses: golangci/golangci-lint-action@v4
+    - name: Run go vet
+      run: go vet ./...
+    
+    - name: Lint with golangci-lint
+      uses: golangci/golangci-lint-action@v6
       with:
-        version: v1.64
-        skip-cache: true
+        version: latest
+        args: --timeout=5m
 
-  # Test on primary Go version
+  # Test on primary Go version with coverage
   test:
     name: Test (Go 1.23)
     runs-on: ubuntu-latest
@@ -82,7 +79,9 @@ jobs:
     - name: Cache Go modules
       uses: actions/cache@v4
       with:
-        path: ~/go/pkg/mod
+        path: |
+          ~/.cache/go-build
+          ~/go/pkg/mod
         key: ${{ runner.os }}-go-1.23-${{ hashFiles('**/go.sum') }}
         restore-keys: |
           ${{ runner.os }}-go-1.23-
@@ -103,7 +102,7 @@ jobs:
         files: ./coverage.out
         flags: unittests
         name: codecov-umbrella
-        fail_ci_if_error: true
+        fail_ci_if_error: false
     
     - name: Archive coverage
       if: always()
@@ -115,17 +114,18 @@ jobs:
           coverage.html
         retention-days: 30
 
-  # Test on multiple Go versions (after primary test passes)
+  # Test on multiple Go versions and platforms
   test-matrix:
-    name: Test (Go ${{ matrix.go-version }})
+    name: Test (Go ${{ matrix.go-version }} on ${{ matrix.os }})
     runs-on: ${{ matrix.os }}
-    needs: test
+    needs: validate
     strategy:
-      fail-fast: true  # Stop on first failure
+      fail-fast: false
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
-        go-version: ['1.21', '1.22']
+        go-version: ['1.21', '1.22', '1.23']
         exclude:
+          # Skip older Go versions on macOS and Windows to save CI time
           - os: macos-latest
             go-version: '1.21'
           - os: windows-latest
@@ -156,40 +156,11 @@ jobs:
     - name: Run tests
       run: go test -v -race ./...
 
-  # Code quality - only run if tests pass
-  sonarcloud:
-    name: Code Quality (SonarCloud)
-    runs-on: ubuntu-latest
-    needs: test
-    if: github.event_name == 'push' && github.ref == 'refs/heads/master' && secrets.SONAR_TOKEN != ''
-    
-    steps:
-    - name: Checkout code
-      uses: actions/checkout@v4
-      with:
-        fetch-depth: 0
-    
-    - name: Download coverage from test job
-      uses: actions/download-artifact@v4
-      with:
-        name: coverage-report
-    
-    - name: SonarCloud Scan
-      uses: SonarSource/sonarcloud-github-action@v2
-      env:
-        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
-      with:
-        args: >
-          -Dsonar.projectKey=0x524a_onvif-go
-          -Dsonar.organization=0x524a
-          -Dsonar.go.coverage.reportPaths=coverage.out
-
   # Build verification
   build:
-    name: Build
+    name: Build Verification
     runs-on: ubuntu-latest
-    needs: test
+    needs: validate
     
     steps:
     - name: Checkout code
@@ -203,7 +174,9 @@ jobs:
     - name: Cache Go modules
       uses: actions/cache@v4
       with:
-        path: ~/go/pkg/mod
+        path: |
+          ~/.cache/go-build
+          ~/go/pkg/mod
         key: ${{ runner.os }}-go-1.23-${{ hashFiles('**/go.sum') }}
         restore-keys: |
           ${{ runner.os }}-go-1.23-
@@ -217,6 +190,44 @@ jobs:
     - name: Build examples
       run: |
         for dir in examples/*/; do
-          echo "Building $dir"
-          (cd "$dir" && go build -v .)
+          if [ -f "$dir/main.go" ] || [ -f "$dir/*.go" ]; then
+            echo "Building $dir"
+            (cd "$dir" && go build -v .) || echo "⚠️  Failed to build $dir"
+          fi
         done
+    
+    - name: Build CLI tools
+      run: |
+        go build -v ./cmd/onvif-cli
+        go build -v ./cmd/onvif-quick
+        go build -v ./cmd/onvif-server
+        go build -v ./cmd/onvif-diagnostics
+
+  # Code quality - only run if tests pass
+  sonarcloud:
+    name: Code Quality (SonarCloud)
+    runs-on: ubuntu-latest
+    needs: test
+    if: github.event_name == 'push' && (github.ref == 'refs/heads/master' || github.ref == 'refs/heads/main') && secrets.SONAR_TOKEN != ''
+    
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v4
+      with:
+        fetch-depth: 0
+    
+    - name: Download coverage from test job
+      uses: actions/download-artifact@v4
+      with:
+        name: coverage-report
+    
+    - name: SonarCloud Scan
+      uses: SonarSource/sonarcloud-github-action@master
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
+      with:
+        args: >
+          -Dsonar.projectKey=0x524a_onvif-go
+          -Dsonar.organization=0x524a
+          -Dsonar.go.coverage.reportPaths=coverage.out
diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml
index 2262752..f8bd099 100644
--- a/.github/workflows/coverage.yml
+++ b/.github/workflows/coverage.yml
@@ -1,4 +1,4 @@
-name: Additional Coverage Reports
+name: Coverage Analysis
 
 on:
   workflow_run:
@@ -15,28 +15,55 @@ jobs:
     
     steps:
     - name: Checkout code
-      uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
+      uses: actions/checkout@v4
     
-    - name: Download artifacts
-      uses: actions/download-artifact@fb7b1ae3fa6edf41bfe27490ab69d8657bea0656 # v4.1.7
+    - name: Set up Go
+      uses: actions/setup-go@v5
+      with:
+        go-version: '1.23'
+    
+    - name: Download coverage artifacts
+      uses: actions/download-artifact@v4
       with:
         name: coverage-report
+        run-id: ${{ github.event.workflow_run.id }}
+        github-token: ${{ secrets.GITHUB_TOKEN }}
     
     - name: Check coverage percentage
       run: |
         if [ -f coverage.out ]; then
+          echo "📊 Coverage Report:"
+          go tool cover -func=coverage.out | tail -1
+          
           coverage=$(go tool cover -func=coverage.out | grep total | awk '{print $3}' | sed 's/%//')
-          echo "Coverage: $coverage%"
-          # Set threshold to 40%
-          if (( $(echo "$coverage < 40" | bc -l) )); then
-            echo "⚠️  Coverage below 40% threshold: $coverage%"
+          echo "Total Coverage: ${coverage}%"
+          
+          # Set threshold to 50%
+          threshold=50
+          if (( $(echo "$coverage < $threshold" | bc -l) )); then
+            echo "⚠️  Coverage below ${threshold}% threshold: ${coverage}%"
+            echo "::warning::Coverage is below ${threshold}% threshold"
           else
-            echo "✅ Coverage above threshold: $coverage%"
+            echo "✅ Coverage above ${threshold}% threshold: ${coverage}%"
           fi
+          
+          # Generate detailed coverage by package
+          echo ""
+          echo "📦 Coverage by Package:"
+          go tool cover -func=coverage.out | grep -E "^github.com" | sort -k3 -nr | head -20
+        else
+          echo "❌ Coverage file not found"
+          exit 1
         fi
     
-    - name: Upload coverage badge
-      continue-on-error: true
-      run: |
-        # Optional: Update badges or notifications
-        echo "Coverage analysis complete"
+    - name: Comment PR with coverage
+      if: github.event.workflow_run.event == 'pull_request'
+      uses: marocchino/sticky-pull-request-comment@v2
+      with:
+        recreate: true
+        message: |
+          ## 📊 Coverage Report
+          
+          Total Coverage: **${{ steps.coverage.outputs.percentage }}%**
+          
+          [View detailed coverage report](${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.event.workflow_run.id }})
diff --git a/.github/workflows/dependency-review.yml b/.github/workflows/dependency-review.yml
new file mode 100644
index 0000000..0e3b41a
--- /dev/null
+++ b/.github/workflows/dependency-review.yml
@@ -0,0 +1,23 @@
+name: Dependency Review
+
+on:
+  pull_request:
+    branches: [ master, main, develop ]
+
+permissions:
+  contents: read
+
+jobs:
+  dependency-review:
+    name: Review Dependencies
+    runs-on: ubuntu-latest
+    
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+      
+      - name: Dependency Review
+        uses: actions/dependency-review-action@v4
+        with:
+          fail-on-severity: moderate
+
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
new file mode 100644
index 0000000..bc5f984
--- /dev/null
+++ b/.github/workflows/docs.yml
@@ -0,0 +1,34 @@
+name: Documentation
+
+on:
+  push:
+    branches: [ master, main ]
+    paths:
+      - 'docs/**'
+      - '*.md'
+  workflow_dispatch:
+
+permissions:
+  contents: read
+
+jobs:
+  docs-check:
+    name: Documentation Check
+    runs-on: ubuntu-latest
+    
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+      
+      - name: Check for broken links
+        uses: peter-evans/link-checker@v1
+        with:
+          args: -v -r -d docs/
+        continue-on-error: true
+      
+      - name: Validate markdown
+        uses: DavidAnson/markdownlint-cli2-action@v16
+        with:
+          globs: 'docs/**/*.md'
+        continue-on-error: true
+
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
new file mode 100644
index 0000000..3d6e21e
--- /dev/null
+++ b/.github/workflows/lint.yml
@@ -0,0 +1,31 @@
+name: Lint
+
+on:
+  push:
+    branches: [ master, main, develop ]
+  pull_request:
+    branches: [ master, main, develop ]
+
+permissions:
+  contents: read
+
+jobs:
+  golangci-lint:
+    name: Lint
+    runs-on: ubuntu-latest
+    
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+      
+      - name: Set up Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: '1.23'
+      
+      - name: Run golangci-lint
+        uses: golangci/golangci-lint-action@v6
+        with:
+          version: latest
+          args: --timeout=5m --out-format=github-actions
+
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index f5af2f0..5d881ec 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -3,8 +3,12 @@ name: Release
 on:
   push:
     tags:
-      - 'v*'
+      - 'v*.*.*'
   workflow_dispatch:
+    inputs:
+      version:
+        description: 'Release version (e.g., v1.2.3)'
+        required: true
 
 permissions:
   contents: write
@@ -39,20 +43,26 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
 
       - name: Set up Go
-        uses: actions/setup-go@a4a2eec1d0ddf3f5835416e10cb208206f91ce91 # v5.0.0
+        uses: actions/setup-go@v5
         with:
-          go-version: '1.21'
+          go-version: '1.23'
 
       - name: Get version
         id: version
         run: |
-          echo "VERSION=${GITHUB_REF#refs/tags/}" >> $GITHUB_OUTPUT
+          if [ "${{ github.event_name }}" = "workflow_dispatch" ]; then
+            VERSION="${{ github.event.inputs.version }}"
+          else
+            VERSION=${GITHUB_REF#refs/tags/}
+          fi
+          echo "VERSION=${VERSION}" >> $GITHUB_OUTPUT
           echo "SHORT_SHA=$(git rev-parse --short HEAD)" >> $GITHUB_OUTPUT
+          echo "Version: ${VERSION}"
 
       - name: Build binaries
         env:
@@ -62,7 +72,8 @@ jobs:
           CGO_ENABLED: 0
         run: |
           VERSION=${{ steps.version.outputs.VERSION }}
-          LDFLAGS="-s -w -X main.Version=${VERSION} -X main.Commit=${{ steps.version.outputs.SHORT_SHA }}"
+          SHORT_SHA=${{ steps.version.outputs.SHORT_SHA }}
+          LDFLAGS="-s -w -X main.Version=${VERSION} -X main.Commit=${SHORT_SHA}"
           
           # Set file extension for Windows
           EXT=""
@@ -73,16 +84,16 @@ jobs:
           # Build all CLI tools
           mkdir -p dist
           
-          echo "Building onvif-cli..."
+          echo "🔨 Building onvif-cli..."
           go build -ldflags="${LDFLAGS}" -o "dist/onvif-cli-${{ matrix.goos }}-${{ matrix.goarch }}${EXT}" ./cmd/onvif-cli
           
-          echo "Building onvif-quick..."
+          echo "🔨 Building onvif-quick..."
           go build -ldflags="${LDFLAGS}" -o "dist/onvif-quick-${{ matrix.goos }}-${{ matrix.goarch }}${EXT}" ./cmd/onvif-quick
           
-          echo "Building onvif-server..."
+          echo "🔨 Building onvif-server..."
           go build -ldflags="${LDFLAGS}" -o "dist/onvif-server-${{ matrix.goos }}-${{ matrix.goarch }}${EXT}" ./cmd/onvif-server
           
-          echo "Building onvif-diagnostics..."
+          echo "🔨 Building onvif-diagnostics..."
           go build -ldflags="${LDFLAGS}" -o "dist/onvif-diagnostics-${{ matrix.goos }}-${{ matrix.goarch }}${EXT}" ./cmd/onvif-diagnostics
 
       - name: Create archive
@@ -107,7 +118,7 @@ jobs:
           fi
           
           # Copy documentation
-          cp README.md LICENSE staging/
+          cp README.md LICENSE staging/ 2>/dev/null || true
           
           # Create archive from staging directory
           if [ "${{ matrix.goos }}" = "windows" ]; then
@@ -119,6 +130,8 @@ jobs:
             tar czf "../releases/${ARCHIVE_NAME}.tar.gz" .
             cd ..
           fi
+          
+          echo "✅ Created ${ARCHIVE_NAME}.tar.gz"
 
       - name: Generate checksums
         run: |
@@ -134,7 +147,7 @@ jobs:
         with:
           name: release-${{ matrix.goos }}-${{ matrix.goarch }}
           path: releases/*
-          retention-days: 5
+          retention-days: 7
 
   release:
     name: Create GitHub Release
@@ -142,12 +155,12 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
 
       - name: Download all artifacts
-        uses: actions/download-artifact@fb7b1ae3fa6edf41bfe27490ab69d8657bea0656 # v4.1.7
+        uses: actions/download-artifact@v4
         with:
           path: all-releases
           pattern: release-*
@@ -157,14 +170,18 @@ jobs:
         run: |
           cd all-releases
           # Combine all checksum files
-          cat checksums-*.txt > checksums.txt
+          cat checksums-*.txt > checksums.txt 2>/dev/null || true
           # Remove individual checksum files
-          rm checksums-*.txt
+          rm -f checksums-*.txt
 
       - name: Get version and changelog
         id: version
         run: |
-          VERSION=${GITHUB_REF#refs/tags/}
+          if [ "${{ github.event_name }}" = "workflow_dispatch" ]; then
+            VERSION="${{ github.event.inputs.version }}"
+          else
+            VERSION=${GITHUB_REF#refs/tags/}
+          fi
           echo "VERSION=${VERSION}" >> $GITHUB_OUTPUT
           
           # Generate changelog from commits since last tag
@@ -174,21 +191,22 @@ jobs:
             git log --pretty=format:"- %s (%h)" ${PREV_TAG}..HEAD >> $GITHUB_OUTPUT
             echo "" >> $GITHUB_OUTPUT
             echo "EOF" >> $GITHUB_OUTPUT
+          else
+            echo "CHANGELOG=Initial release" >> $GITHUB_OUTPUT
           fi
 
       - name: Create Release
-        uses: softprops/action-gh-release@d4c6436acb972979c89d42d294e19ddc00bdef6e # v2.0.1
+        uses: softprops/action-gh-release@v2
         with:
           files: all-releases/*
-          draft: true
+          draft: false
           prerelease: ${{ contains(github.ref, '-rc') || contains(github.ref, '-beta') || contains(github.ref, '-alpha') }}
           generate_release_notes: true
-          fail_on_unmatched_files: true
           make_latest: true
           body: |
             ## Release ${{ steps.version.outputs.VERSION }}
             
-            ### Installation
+            ### 📦 Installation
             
             Download the appropriate binary for your platform below.
             
@@ -211,11 +229,11 @@ jobs:
             go get github.com/${{ github.repository }}@${{ steps.version.outputs.VERSION }}
             ```
             
-            ### Checksums
+            ### 🔐 Checksums
             
             SHA256 checksums are available in `checksums.txt`
             
-            ### Changes
+            ### 📝 Changes
             
             ${{ steps.version.outputs.CHANGELOG }}
         env:
@@ -228,23 +246,16 @@ jobs:
     if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags/v')
     steps:
       - name: Checkout code
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
+        uses: actions/checkout@v4
 
       - name: Set up QEMU
-        uses: docker/setup-qemu-action@2db740d56eb54d769da97c489bb369cf5d3dda6ec # v3.0.0
+        uses: docker/setup-qemu-action@v3
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@d70bba72b1f3fd22344832f00baa601d98bc5fc6 # v3.0.0
-
-      - name: Login to Docker Hub
-        uses: docker/login-action@8c334bdf38b3b7d57f1a2ab4dcb89e44d874e2a2 # v3.0.0
-        with:
-          username: ${{ secrets.DOCKERHUB_USERNAME }}
-          password: ${{ secrets.DOCKERHUB_TOKEN }}
-        continue-on-error: true
+        uses: docker/setup-buildx-action@v3
 
       - name: Login to GitHub Container Registry
-        uses: docker/login-action@8c334bdf38b3b7d57f1a2ab4dcb89e44d874e2a2 # v3.0.0
+        uses: docker/login-action@v3
         with:
           registry: ghcr.io
           username: ${{ github.actor }}
@@ -252,10 +263,12 @@ jobs:
 
       - name: Get version
         id: version
-        run: echo "VERSION=${GITHUB_REF#refs/tags/v}" >> $GITHUB_OUTPUT
+        run: |
+          VERSION=${GITHUB_REF#refs/tags/v}
+          echo "VERSION=${VERSION}" >> $GITHUB_OUTPUT
 
       - name: Build and push
-        uses: docker/build-push-action@5176660ba9f93254eda4d16d1a0beb4e32bd5a8e # v5.0.0
+        uses: docker/build-push-action@v5
         with:
           context: .
           platforms: linux/amd64,linux/arm64,linux/arm/v7
diff --git a/.github/workflows/security.yml b/.github/workflows/security.yml
new file mode 100644
index 0000000..6cfcc42
--- /dev/null
+++ b/.github/workflows/security.yml
@@ -0,0 +1,52 @@
+name: Security Scan
+
+on:
+  push:
+    branches: [ master, main ]
+  pull_request:
+    branches: [ master, main ]
+  schedule:
+    - cron: '0 0 * * 0'  # Weekly on Sunday
+
+permissions:
+  contents: read
+  security-events: write
+
+jobs:
+  gosec:
+    name: Security Scan (gosec)
+    runs-on: ubuntu-latest
+    
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+      
+      - name: Run Gosec Security Scanner
+        uses: securego/gosec@master
+        with:
+          args: '-no-fail -fmt json -out gosec-report.json ./...'
+      
+      - name: Upload SARIF file
+        uses: github/codeql-action/upload-sarif@v3
+        if: always()
+        with:
+          sarif_file: gosec-report.json
+
+  govulncheck:
+    name: Vulnerability Check (govulncheck)
+    runs-on: ubuntu-latest
+    
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+      
+      - name: Set up Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: '1.23'
+      
+      - name: Run govulncheck
+        run: |
+          go install golang.org/x/vuln/cmd/govulncheck@latest
+          govulncheck ./...
+
diff --git a/.github/workflows/test-simple.yml b/.github/workflows/test-simple.yml
deleted file mode 100644
index 762c7b9..0000000
--- a/.github/workflows/test-simple.yml
+++ /dev/null
@@ -1,14 +0,0 @@
-name: Simple Test
-
-on:
-  push:
-    branches: [ master ]
-  pull_request:
-    branches: [ master ]
-
-jobs:
-  simple:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Echo test
-        run: echo "Hello from GitHub Actions"
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index bae7a09..759ceb9 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -1,34 +1,42 @@
-name: Extra Tests
+name: Extended Tests
 
 on:
-  workflow_dispatch:  # Manual trigger only
+  workflow_dispatch:  # Manual trigger
   schedule:
-    - cron: '0 2 * * *'  # Daily at 2 AM UTC
+    - cron: '0 2 * * 0'  # Weekly on Sunday at 2 AM UTC
+  push:
+    branches: [ master, main ]
+    paths:
+      - '**.go'
+      - 'go.mod'
+      - 'go.sum'
 
 jobs:
-  # Run tests on other Go versions as manual/scheduled job
+  # Run tests on older Go versions
   test-older-versions:
     name: Test on Go ${{ matrix.go-version }}
     runs-on: ${{ matrix.os }}
     strategy:
-      fail-fast: true
+      fail-fast: false
       matrix:
         os: [ubuntu-latest]
         go-version: ['1.20', '1.19']
     
     steps:
     - name: Checkout code
-      uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
+      uses: actions/checkout@v4
     
     - name: Set up Go
-      uses: actions/setup-go@a4a2eec1d0ddf3f5835416e10cb208206f91ce91 # v5.0.0
+      uses: actions/setup-go@v5
       with:
         go-version: ${{ matrix.go-version }}
     
     - name: Cache Go modules
-      uses: actions/cache@e5f3f4dc664b57a06a2055cfc9b80cf9f20aba75 # v4.0.1
+      uses: actions/cache@v4
       with:
-        path: ~/go/pkg/mod
+        path: |
+          ~/.cache/go-build
+          ~/go/pkg/mod
         key: ${{ runner.os }}-go-${{ matrix.go-version }}-${{ hashFiles('**/go.sum') }}
         restore-keys: |
           ${{ runner.os }}-go-${{ matrix.go-version }}-
@@ -38,3 +46,63 @@ jobs:
     
     - name: Run tests
       run: go test -v -race ./...
+
+  # Run benchmarks
+  benchmark:
+    name: Benchmark Tests
+    runs-on: ubuntu-latest
+    
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v4
+    
+    - name: Set up Go
+      uses: actions/setup-go@v5
+      with:
+        go-version: '1.23'
+    
+    - name: Cache Go modules
+      uses: actions/cache@v4
+      with:
+        path: |
+          ~/.cache/go-build
+          ~/go/pkg/mod
+        key: ${{ runner.os }}-go-1.23-${{ hashFiles('**/go.sum') }}
+        restore-keys: |
+          ${{ runner.os }}-go-1.23-
+    
+    - name: Download dependencies
+      run: go mod download
+    
+    - name: Run benchmarks
+      run: go test -bench=. -benchmem ./... -run=^$ || echo "⚠️  No benchmarks found"
+
+  # Test with race detector
+  race-detector:
+    name: Race Detector Tests
+    runs-on: ubuntu-latest
+    
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v4
+    
+    - name: Set up Go
+      uses: actions/setup-go@v5
+      with:
+        go-version: '1.23'
+    
+    - name: Cache Go modules
+      uses: actions/cache@v4
+      with:
+        path: |
+          ~/.cache/go-build
+          ~/go/pkg/mod
+        key: ${{ runner.os }}-go-1.23-${{ hashFiles('**/go.sum') }}
+        restore-keys: |
+          ${{ runner.os }}-go-1.23-
+    
+    - name: Download dependencies
+      run: go mod download
+    
+    - name: Run tests with race detector
+      run: go test -race -timeout=10m ./...
diff --git a/.golangci.yml b/.golangci.yml
index 539f9cf..fe02696 100644
--- a/.golangci.yml
+++ b/.golangci.yml
@@ -1,13 +1,134 @@
+run:
+  timeout: 5m
+  tests: true
+  skip-dirs:
+    - vendor
+    - testdata
+  skip-files:
+    - ".*\\.pb\\.go$"
+    - ".*\\.gen\\.go$"
+
 linters:
   enable:
     - errcheck
     - govet
     - staticcheck
     - unused
+    - gosimple
+    - ineffassign
+    - typecheck
+    - gofmt
+    - goimports
+    - misspell
+    - unconvert
+    - unparam
+    - gocritic
+    - gosec
+    - exportloopref
+    - goconst
+    - gocyclo
+    - dupl
+    - funlen
+    - gocognit
+    - lll
+    - nakedret
+    - prealloc
+    - stylecheck
+    - whitespace
+    - wrapcheck
+    - errname
+    - errorlint
+    - exhaustive
+    - godot
+    - goerr113
+    - gomnd
+    - goprintffuncname
+    - nlreturn
+    - noctx
+    - nolintlint
+    - rowserrcheck
+    - sqlclosecheck
+    - thelper
+    - tparallel
+    - wastedassign
 
-run:
-  timeout: 5m
+linters-settings:
+  errcheck:
+    check-type-assertions: true
+    check-blank: true
+  
+  govet:
+    check-shadowing: true
+    enable-all: true
+  
+  gocyclo:
+    min-complexity: 15
+  
+  funlen:
+    lines: 100
+    statements: 50
+  
+  lll:
+    line-length: 120
+  
+  gocritic:
+    enabled-tags:
+      - diagnostic
+      - experimental
+      - opinionated
+      - performance
+      - style
+    disabled-checks:
+      - dupImport
+      - ifElseChain
+      - octalLiteral
+      - whyNoLint
+      - wrapperFunc
+  
+  gosec:
+    severity: medium
+    confidence: medium
+  
+  godot:
+    scope: declarations
+    exclude:
+      - "^TODO:"
+      - "^FIXME:"
+  
+  goimports:
+    local-prefixes: github.com/0x524a/onvif-go
+  
+  misspell:
+    locale: US
+
+issues:
+  exclude-rules:
+    # Exclude some linters from test files
+    - path: _test\.go
+      linters:
+        - errcheck
+        - gosec
+        - funlen
+        - gocyclo
+        - gocognit
+    
+    # Exclude known false positives
+    - text: "Error return value of .((os\\.)?std(out|err)\\..*|.*Close|.*Flush|.*Write|.*Read|.*Printf?|.*Fprintf?) is not checked"
+      linters:
+        - errcheck
+    
+    # Allow long lines in test files
+    - path: _test\.go
+      linters:
+        - lll
+  
+  max-issues-per-linter: 50
+  max-same-issues: 10
+  exclude-use-default: false
 
 output:
   formats:
     - colored-line-number
+  print-issued-lines: true
+  print-linter-name: true
+  uniq-by-line: false
diff --git a/docs/CI_CD.md b/docs/CI_CD.md
new file mode 100644
index 0000000..1d326b7
--- /dev/null
+++ b/docs/CI_CD.md
@@ -0,0 +1,190 @@
+# CI/CD Documentation
+
+## Overview
+
+The ONVIF Go library uses GitHub Actions for continuous integration and deployment. All workflows are located in `.github/workflows/`.
+
+## Workflow Summary
+
+| Workflow | Purpose | Triggers | Status |
+|----------|---------|----------|--------|
+| **CI** | Main CI pipeline | Push/PR to main branches | ✅ Active |
+| **Test** | Extended testing | Manual/Weekly/Code changes | ✅ Active |
+| **Coverage** | Coverage analysis | After CI success | ✅ Active |
+| **Release** | Create releases | Tags/Manual | ✅ Active |
+| **Lint** | Code linting | Push/PR | ✅ Active |
+| **Security** | Security scanning | Push/PR/Weekly | ✅ Active |
+| **Docs** | Documentation checks | Docs changes | ✅ Active |
+| **Dependency Review** | Dependency security | PRs | ✅ Active |
+
+## Main CI Workflow
+
+The **CI** workflow (`ci.yml`) is the primary workflow that runs on every push and pull request.
+
+### Jobs
+
+1. **validate** - Quick validation (5-10 minutes)
+   - Code formatting check
+   - `go vet`
+   - Linting with golangci-lint
+
+2. **test** - Primary testing (10-15 minutes)
+   - Runs on Go 1.23
+   - Race detector enabled
+   - Coverage report generation
+   - Uploads to Codecov
+
+3. **test-matrix** - Multi-platform testing (20-30 minutes)
+   - Tests on Go 1.21, 1.22, 1.23
+   - Tests on Linux, macOS, Windows
+   - Parallel execution
+
+4. **build** - Build verification (5-10 minutes)
+   - Builds all packages
+   - Builds all examples
+   - Builds all CLI tools
+
+5. **sonarcloud** - Code quality (10-15 minutes)
+   - Only on master/main
+   - Requires SONAR_TOKEN secret
+
+### Performance
+
+- **Total CI time**: ~40-60 minutes (parallel jobs)
+- **Fast feedback**: Validation job fails fast on formatting/lint issues
+- **Caching**: Go modules and build cache for faster runs
+
+## Release Workflow
+
+The **Release** workflow (`release.yml`) creates GitHub releases with binaries for all platforms.
+
+### Supported Platforms
+
+- **Linux**: amd64, arm64, arm (v7)
+- **Windows**: amd64, arm64
+- **macOS**: amd64, arm64
+
+### Release Process
+
+1. **Tag creation**: Push a tag like `v1.2.3`
+2. **Build**: Automatically builds for all platforms
+3. **Archive**: Creates `.tar.gz` (Linux/macOS) and `.zip` (Windows)
+4. **Checksums**: Generates SHA256 checksums
+5. **Release**: Creates GitHub release with all artifacts
+6. **Docker**: Builds and pushes multi-arch Docker image to GHCR
+
+### Manual Release
+
+You can also trigger a release manually:
+1. Go to Actions → Release workflow
+2. Click "Run workflow"
+3. Enter version (e.g., `v1.2.3`)
+
+## Security Workflow
+
+The **Security** workflow (`security.yml`) scans for vulnerabilities.
+
+### Tools
+
+- **gosec**: Security scanner for Go code
+- **govulncheck**: Vulnerability checker for dependencies
+
+### Schedule
+
+Runs weekly on Sundays to catch new vulnerabilities.
+
+## Coverage
+
+Coverage is tracked and reported to Codecov. The coverage workflow provides detailed analysis:
+
+- Total coverage percentage
+- Coverage by package
+- Coverage trends over time
+
+### Coverage Threshold
+
+Minimum coverage threshold: **50%**
+
+## Required Secrets
+
+### Optional Secrets
+
+- `CODECOV_TOKEN` - For Codecov integration
+- `SONAR_TOKEN` - For SonarCloud integration
+- `DOCKERHUB_USERNAME` / `DOCKERHUB_TOKEN` - For Docker Hub
+
+## Workflow Status Badges
+
+Add these badges to your README:
+
+```markdown
+![CI](https://github.com/0x524a/onvif-go/workflows/CI/badge.svg)
+![Test](https://github.com/0x524a/onvif-go/workflows/Extended%20Tests/badge.svg)
+![Release](https://github.com/0x524a/onvif-go/workflows/Release/badge.svg)
+```
+
+## Best Practices
+
+1. **Always run CI locally first**: `make check test`
+2. **Keep workflows fast**: Use caching and parallel jobs
+3. **Fail fast**: Validation job catches issues early
+4. **Test before release**: All tests must pass before tagging
+5. **Review security scans**: Check security workflow results
+
+## Troubleshooting
+
+### CI Fails on Formatting
+
+```bash
+# Fix formatting
+make fmt
+
+# Or manually
+gofmt -w .
+```
+
+### CI Fails on Linting
+
+```bash
+# Run linter locally
+make lint
+
+# Or manually
+golangci-lint run ./...
+```
+
+### Tests Fail Locally but Pass in CI
+
+- Check Go version: CI uses Go 1.23
+- Check race detector: CI runs with `-race`
+- Check environment differences
+
+### Release Fails
+
+- Ensure tag format: `v1.2.3` (not `1.2.3`)
+- Check permissions: Need `contents: write`
+- Verify all tests pass before tagging
+
+## Workflow Files
+
+All workflow files are in `.github/workflows/`:
+
+- `ci.yml` - Main CI pipeline
+- `test.yml` - Extended tests
+- `coverage.yml` - Coverage analysis
+- `release.yml` - Release automation
+- `lint.yml` - Linting
+- `security.yml` - Security scanning
+- `docs.yml` - Documentation checks
+- `dependency-review.yml` - Dependency review
+
+## See Also
+
+- [GitHub Actions Documentation](https://docs.github.com/en/actions)
+- [Workflow README](../.github/workflows/README.md)
+- [Makefile](../Makefile) - Local development commands
+
+---
+
+*Last Updated: December 2, 2025*
+