Pin GitHub Actions to full-length commit SHAs

.github/dependabot.yml

@@ -71,6 +71,8 @@ updates:
       actions-version:
         applies-to: version-updates
         patterns: ["*"]
+    cooldown:
+      default-days: 7
 
   # ---------------------------------------------------------------------------
   # v1 line (maintained release branch: v1)
@@ -109,4 +111,4 @@ updates:
     groups:
       pip-v1-version:
         applies-to: version-updates
-        patterns: ["*"]
+        patterns: ["*"]

.github/workflows/codeql.yml

@@ -36,18 +36,18 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v7
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
       - name: Initialize CodeQL
-        uses: github/codeql-action/init@v4
+        uses: github/codeql-action/init@cdf488f595d80d6e07e03d4674febd5ab45fa938 # v4.37.9
         with:
           languages: ${{ matrix.language }}
 
       - name: Autobuild
         if: matrix.language == 'csharp' || matrix.language == 'go' || matrix.language == 'rust'
-        uses: github/codeql-action/autobuild@v4
+        uses: github/codeql-action/autobuild@cdf488f595d80d6e07e03d4674febd5ab45fa938 # v4.37.9
 
       - name: Perform CodeQL analysis
-        uses: github/codeql-action/analyze@v4
+        uses: github/codeql-action/analyze@cdf488f595d80d6e07e03d4674febd5ab45fa938 # v4.37.9
         with:
           category: /language:${{ matrix.language }}

.github/workflows/docs-examples.yml

@@ -15,15 +15,15 @@ jobs:
     name: Python examples
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v7
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
       - name: Set up Python 3.11
-        uses: actions/setup-python@v7
+        uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97 # v7.0.0
         with:
           python-version: '3.11'
 
       - name: Install uv
-        uses: astral-sh/setup-uv@v10.0.1
+        uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
 
       - name: Install Python runtime
         working-directory: ./runtime/python/prompty
@@ -44,9 +44,9 @@ jobs:
       run:
         working-directory: web/docs-examples/typescript
     steps:
-      - uses: actions/checkout@v7
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
-      - uses: actions/setup-node@v7
+      - uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
         with:
           node-version: 24
 
@@ -64,10 +64,10 @@ jobs:
     name: C# examples
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v7
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
       - name: Setup dotnet 9.0
-        uses: actions/setup-dotnet@v6
+        uses: actions/setup-dotnet@a98b56852c35b8e3190ac28c8c2271da59106c68 # v6.0.0
         with:
           dotnet-version: '9.0.x'
 
@@ -82,9 +82,9 @@ jobs:
       run:
         working-directory: web
     steps:
-      - uses: actions/checkout@v7
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
-      - uses: actions/setup-node@v7
+      - uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
         with:
           node-version: 24
 

.github/workflows/hygiene.yml

@@ -14,7 +14,7 @@ jobs:
     name: line endings and whitespace
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v7
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
         with:
           fetch-depth: 2
 

.github/workflows/prompty-csharp-check.yml

@@ -19,9 +19,9 @@ jobs:
         dotnet-version: [ '9.0.x' ]
         os: [ubuntu-latest, macOS-latest, windows-latest]
     steps:
-      - uses: actions/checkout@v7
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Setup dotnet ${{ matrix.dotnet-version }}
-        uses: actions/setup-dotnet@v6
+        uses: actions/setup-dotnet@a98b56852c35b8e3190ac28c8c2271da59106c68 # v6.0.0
         with:
           dotnet-version: ${{ matrix.dotnet-version }}
 

.github/workflows/prompty-csharp.yml

@@ -22,9 +22,9 @@ jobs:
       id-token: write
 
     steps:
-      - uses: actions/checkout@v7
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Setup dotnet
-        uses: actions/setup-dotnet@v6
+        uses: actions/setup-dotnet@a98b56852c35b8e3190ac28c8c2271da59106c68 # v6.0.0
         with:
           dotnet-version: '9.0.x'
 
@@ -49,7 +49,7 @@ jobs:
         run: dotnet pack --configuration Release --no-restore --output ./artifacts
 
       - name: NuGet login (OIDC trusted publishing)
-        uses: NuGet/login@v1
+        uses: NuGet/login@8d196754b4036150537f80ac539e15c2f1028841 # v1.2.0
         id: nuget-login
         with:
           user: ${{ secrets.NUGET_USER }}

.github/workflows/prompty-java-check.yml

@@ -22,16 +22,16 @@ jobs:
       run:
         working-directory: runtime/java
     steps:
-      - uses: actions/checkout@v7
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
       - name: Set up JDK ${{ matrix.java }}
-        uses: actions/setup-java@v4
+        uses: actions/setup-java@cf277c60eb25467037889841efdb72551f06f6c3 # v4.9.1
         with:
           distribution: temurin
           java-version: ${{ matrix.java }}
 
       - name: Set up Gradle
-        uses: gradle/actions/setup-gradle@v4
+        uses: gradle/actions/setup-gradle@ed408507eac070d1f99cc633dbcf757c94c7933a # v4.4.3
 
       - name: Build and test (live tests excluded)
         run: ./gradlew build --console=plain

.github/workflows/prompty-python-check.yml

@@ -28,15 +28,15 @@ jobs:
     permissions:
       contents: read
     steps:
-      - uses: actions/checkout@v7
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v7
+        uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97 # v7.0.0
         with:
           python-version: ${{ matrix.python-version }}
 
       - name: Install uv
-        uses: astral-sh/setup-uv@v10.0.1
+        uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
 
       - name: Install dependencies
         working-directory: ./runtime/python/prompty
@@ -60,7 +60,7 @@ jobs:
     needs: prompty-v2-tests
 
     steps:
-      - uses: actions/checkout@v7
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
       - name: Create timestamp tag
         run: |
@@ -73,12 +73,12 @@ jobs:
           cat ./prompty/_version.py
 
       - name: Set up Python 3.11
-        uses: actions/setup-python@v7
+        uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97 # v7.0.0
         with:
           python-version: '3.11'
 
       - name: Install uv
-        uses: astral-sh/setup-uv@v10.0.1
+        uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
 
       - name: Install dependencies
         working-directory: ./runtime/python/prompty
@@ -91,7 +91,7 @@ jobs:
           flit build --format wheel
           flit build --format sdist
 
-      - uses: actions/upload-artifact@v7
+      - uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
         with:
           name: prompty-v2-artifacts
           path: ./runtime/python/prompty/dist/*

.github/workflows/prompty-python.yml

@@ -14,15 +14,15 @@ jobs:
     name: release check
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v7
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
       - name: Set up Python 3.11
-        uses: actions/setup-python@v7
+        uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97 # v7.0.0
         with:
           python-version: '3.11'
 
       - name: Install uv
-        uses: astral-sh/setup-uv@v10.0.1
+        uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
 
       - name: Install dependencies
         working-directory: ./runtime/python/prompty
@@ -51,7 +51,7 @@ jobs:
       id-token: write
 
     steps:
-      - uses: actions/checkout@v7
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
       - name: Verify tag matches source version
         working-directory: ./runtime/python/prompty
@@ -66,12 +66,12 @@ jobs:
           echo "VERSION=$TAG_VERSION" >> "$GITHUB_ENV"
 
       - name: Set up Python 3.11
-        uses: actions/setup-python@v7
+        uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97 # v7.0.0
         with:
           python-version: '3.11'
 
       - name: Install uv
-        uses: astral-sh/setup-uv@v10.0.1
+        uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
 
       - name: Install dependencies
         working-directory: ./runtime/python/prompty

.github/workflows/prompty-rust-check.yml

@@ -22,7 +22,7 @@ jobs:
       run:
         working-directory: runtime/rust
     steps:
-      - uses: actions/checkout@v7
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
       - name: Install Rust toolchain
         uses: dtolnay/rust-toolchain@master
@@ -31,7 +31,7 @@ jobs:
           components: rustfmt, clippy
 
       - name: Cache cargo registry & build
-        uses: actions/cache@v6
+        uses: actions/cache@55cc8345863c7cc4c66a329aec7e433d2d1c52a9 # v6.1.0
         with:
           path: |
             ~/.cargo/registry

.github/workflows/prompty-rust.yml

@@ -24,7 +24,7 @@ jobs:
       run:
         working-directory: runtime/rust
     steps:
-      - uses: actions/checkout@v7
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
       - name: Install Rust toolchain
         uses: dtolnay/rust-toolchain@stable

.github/workflows/prompty-swift-check.yml

@@ -19,12 +19,12 @@ jobs:
     permissions:
       contents: read
     steps:
-      - uses: actions/checkout@v7
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
       # Linux has no Xcode, so install a pinned standalone Swift toolchain.
       - name: Install Swift toolchain (Linux)
         if: runner.os == 'Linux'
-        uses: swift-actions/setup-swift@v2
+        uses: swift-actions/setup-swift@7ca6abe6b3b0e8b5421b88be48feee39cbf52c6a # v2.4.0
         with:
           swift-version: '6.0'
 
@@ -35,7 +35,7 @@ jobs:
       # compiler and SDK stay in lockstep. See issue #474 (toolchain pinning).
       - name: Select Xcode (macOS)
         if: runner.os == 'macOS'
-        uses: maxim-lobanov/setup-xcode@v1
+        uses: maxim-lobanov/setup-xcode@ed7a3b1fda3918c0306d1b724322adc0b8cc0a90 # v1.7.0
         with:
           xcode-version: latest-stable
 

.github/workflows/prompty-ts-check.yml

@@ -23,8 +23,8 @@ jobs:
       run:
         working-directory: runtime/typescript
     steps:
-      - uses: actions/checkout@v7
-      - uses: actions/setup-node@v7
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
+      - uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
         with:
           node-version: ${{ matrix.node }}
       - run: npm ci

.github/workflows/prompty-ts-release.yml

@@ -21,8 +21,8 @@ jobs:
       run:
         working-directory: runtime/typescript
     steps:
-      - uses: actions/checkout@v7
-      - uses: actions/setup-node@v7
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
+      - uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
         with:
           node-version: 24  # Ships npm 11+ natively (OIDC trusted publishing)
           registry-url: https://registry.npmjs.org

.github/workflows/prompty-vscode-check.yml

@@ -22,10 +22,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v7
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
       - name: Install Node.js
-        uses: actions/setup-node@v7
+        uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
         with:
           node-version: "24"
 

.github/workflows/prompty-vscode.yml

@@ -15,10 +15,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v7
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
       - name: Install Node.js
-        uses: actions/setup-node@v7
+        uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
         with:
           node-version: "24"
 
@@ -58,7 +58,7 @@ jobs:
         working-directory: ./vscode/prompty
         run: npm run package-pre -- "$VERSION" --no-update-package-json --out "prompty-${VSIX_TIMESTAMP}.vsix"
 
-      - uses: actions/upload-artifact@v7
+      - uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
         with:
           name: prompty-vsix-${{ env.VSIX_TIMESTAMP }}
           path: ./vscode/prompty/prompty-${{ env.VSIX_TIMESTAMP }}.vsix