diff --git a/.github/workflows/bazel-checks.yml b/.github/workflows/bazel-checks.yml
index aa318569532ec..5b3b0241b58da 100644
--- a/.github/workflows/bazel-checks.yml
+++ b/.github/workflows/bazel-checks.yml
@@ -22,7 +22,7 @@ jobs:
     if: github.repository == 'llvm/llvm-project'
     steps:
       - name: Fetch LLVM sources
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
       - name: Setup Buildifier
         run: |
           sudo curl -L https://github.com/bazelbuild/buildtools/releases/download/v8.2.1/buildifier-linux-amd64 -o /usr/bin/buildifier --fail
@@ -41,7 +41,7 @@ jobs:
     if: github.repository == 'llvm/llvm-project'
     steps:
       - name: Fetch LLVM sources
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         # TODO(boomanaiden154): We should use a purpose built container for this. Move
         # over when we have fixed the issues with using custom containers with Github
         # ARC in GKE.
diff --git a/.github/workflows/build-ci-container-tooling.yml b/.github/workflows/build-ci-container-tooling.yml
index c75d84829bba6..f24dbe04516a1 100644
--- a/.github/workflows/build-ci-container-tooling.yml
+++ b/.github/workflows/build-ci-container-tooling.yml
@@ -41,7 +41,7 @@ jobs:
             target: abi-tests
     steps:
       - name: Checkout LLVM
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           sparse-checkout: |
             .github/workflows/containers/github-action-ci-tooling/
@@ -67,7 +67,7 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - name: Checkout LLVM
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           sparse-checkout: |
             .github/actions/push-container
diff --git a/.github/workflows/build-ci-container-windows.yml b/.github/workflows/build-ci-container-windows.yml
index 3fd1c73d0ee40..826bffbeaca1a 100644
--- a/.github/workflows/build-ci-container-windows.yml
+++ b/.github/workflows/build-ci-container-windows.yml
@@ -25,7 +25,7 @@ jobs:
       container-filename: ${{ steps.vars.outputs.container-filename }}
     steps:
       - name: Checkout LLVM
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           sparse-checkout: .github/workflows/containers/github-action-ci-windows
       - name: Write Variables
diff --git a/.github/workflows/build-ci-container.yml b/.github/workflows/build-ci-container.yml
index e17e852166cee..974ed5708dc94 100644
--- a/.github/workflows/build-ci-container.yml
+++ b/.github/workflows/build-ci-container.yml
@@ -36,7 +36,7 @@ jobs:
           - cd $HOME && printf '#include <iostream>\nint main(int argc, char **argv) { std::cout << "Hello\\n"; }' | clang++ -x c++ - && ./a.out | grep Hello
     steps:
       - name: Checkout LLVM
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           sparse-checkout: |
             .github/workflows/containers/github-action-ci/
@@ -62,7 +62,7 @@ jobs:
       GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
     steps:
       - name: Checkout LLVM
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           sparse-checkout: |
             .github/actions/push-container
diff --git a/.github/workflows/build-metrics-container.yml b/.github/workflows/build-metrics-container.yml
index 0436e6ec82fda..f50d4339e0a77 100644
--- a/.github/workflows/build-metrics-container.yml
+++ b/.github/workflows/build-metrics-container.yml
@@ -23,7 +23,7 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - name: Checkout LLVM
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           sparse-checkout: |
             .ci/metrics/
@@ -46,7 +46,7 @@ jobs:
       GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
     steps:
       - name: Checkout LLVM
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           sparse-checkout: |
             .github/actions/push-container
diff --git a/.github/workflows/check-ci.yml b/.github/workflows/check-ci.yml
index 9f63b4ce22a28..10c35cc381ede 100644
--- a/.github/workflows/check-ci.yml
+++ b/.github/workflows/check-ci.yml
@@ -22,7 +22,7 @@ jobs:
     if: github.repository == 'llvm/llvm-project'
     steps:
       - name: Fetch LLVM sources
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           sparse-checkout: .ci
       - name: Setup Python
diff --git a/.github/workflows/ci-post-commit-analyzer.yml b/.github/workflows/ci-post-commit-analyzer.yml
index a823dadb5979f..7cd63d6977430 100644
--- a/.github/workflows/ci-post-commit-analyzer.yml
+++ b/.github/workflows/ci-post-commit-analyzer.yml
@@ -41,7 +41,7 @@ jobs:
       LLVM_VERSION: 18
     steps:
       - name: Checkout Source
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
 
       - name: Setup ccache
         uses: hendrikmuhs/ccache-action@5ebbd400eff9e74630f759d94ddd7b6c26299639 # v1.2.20
diff --git a/.github/workflows/commit-access-greeter.yml b/.github/workflows/commit-access-greeter.yml
index d11bdec6b2ea8..f50ff7bdca965 100644
--- a/.github/workflows/commit-access-greeter.yml
+++ b/.github/workflows/commit-access-greeter.yml
@@ -18,7 +18,7 @@ jobs:
       github.event.label.name == 'infra:commit-access-request'
     runs-on: ubuntu-24.04
     steps:
-      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           sparse-checkout: llvm/utils/git/
 
diff --git a/.github/workflows/commit-access-review.yml b/.github/workflows/commit-access-review.yml
index f6ec0bc9d4a9a..0b6ca933222fb 100644
--- a/.github/workflows/commit-access-review.yml
+++ b/.github/workflows/commit-access-review.yml
@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - name: Fetch LLVM sources
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
       
       - name: Install dependencies
         run: |
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index f621bb1d64086..d994fc478009e 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -55,7 +55,7 @@ jobs:
     if: github.repository == 'llvm/llvm-project'
     steps:
       - name: Fetch LLVM sources
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           fetch-depth: 2
       - name: Get subprojects that have doc changes
diff --git a/.github/workflows/email-check.yaml b/.github/workflows/email-check.yaml
index 28cd2905d816d..0c426560491ea 100644
--- a/.github/workflows/email-check.yaml
+++ b/.github/workflows/email-check.yaml
@@ -14,7 +14,7 @@ jobs:
     if: github.repository == 'llvm/llvm-project'
     steps:
       - name: Fetch LLVM sources
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           ref: ${{ github.event.pull_request.head.sha }}
 
diff --git a/.github/workflows/gha-codeql.yml b/.github/workflows/gha-codeql.yml
index 7baaa6ce0cf08..10da1838cfeb3 100644
--- a/.github/workflows/gha-codeql.yml
+++ b/.github/workflows/gha-codeql.yml
@@ -24,14 +24,14 @@ jobs:
       security-events: write
     steps:
       - name: Checkout LLVM
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           sparse-checkout: |
             .github/
       - name: Initialize CodeQL
-        uses: github/codeql-action/init@fdbfb4d2750291e159f0156def62b853c2798ca2 # v4.31.5
+        uses: github/codeql-action/init@fe4161a26a8629af62121b670040955b330f9af2 # v4.31.6
         with:
           languages: actions
           queries: security-extended
       - name: Perform CodeQL Analysis
-        uses: github/codeql-action/analyze@fdbfb4d2750291e159f0156def62b853c2798ca2 # v4.31.5
+        uses: github/codeql-action/analyze@fe4161a26a8629af62121b670040955b330f9af2 # v4.31.6
diff --git a/.github/workflows/hlsl-test-all.yaml b/.github/workflows/hlsl-test-all.yaml
index cc4b52ae6a728..c8f948f97b95a 100644
--- a/.github/workflows/hlsl-test-all.yaml
+++ b/.github/workflows/hlsl-test-all.yaml
@@ -29,25 +29,25 @@ jobs:
     runs-on: ${{ inputs.SKU }}
     steps:
       - name: Checkout DXC
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           repository: Microsoft/DirectXShaderCompiler
           ref: main
           path: DXC
           submodules: true
       - name: Checkout LLVM
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           ref: ${{ inputs.LLVM-branch }}
           path: llvm-project
       - name: Checkout OffloadTest
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           repository: llvm/offload-test-suite
           ref: main
           path: OffloadTest
       - name: Checkout Golden Images
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           repository: llvm/offload-golden-images
           ref: main
diff --git a/.github/workflows/issue-release-workflow.yml b/.github/workflows/issue-release-workflow.yml
index 9aa1276e10e92..818dacc90b2d9 100644
--- a/.github/workflows/issue-release-workflow.yml
+++ b/.github/workflows/issue-release-workflow.yml
@@ -42,7 +42,7 @@ jobs:
       contains(github.event.action == 'opened' && github.event.issue.body || github.event.comment.body, '/cherry-pick')
     steps:
       - name: Fetch LLVM sources
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           repository: llvm/llvm-project
           # GitHub stores the token used for checkout and uses it for pushes
diff --git a/.github/workflows/issue-subscriber.yml b/.github/workflows/issue-subscriber.yml
index 0006b982aeae6..c839776c94cb2 100644
--- a/.github/workflows/issue-subscriber.yml
+++ b/.github/workflows/issue-subscriber.yml
@@ -14,7 +14,7 @@ jobs:
     if: github.repository == 'llvm/llvm-project'
     steps:
       - name: Checkout Automation Script
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           sparse-checkout: llvm/utils/git/
           ref: main
diff --git a/.github/workflows/issue-write.yml b/.github/workflows/issue-write.yml
index d9ce8fa94e4d5..5e296e0deec82 100644
--- a/.github/workflows/issue-write.yml
+++ b/.github/workflows/issue-write.yml
@@ -28,7 +28,7 @@ jobs:
       )
     steps:
       - name: Fetch Sources
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           sparse-checkout: |
             .github/workflows/unprivileged-download-artifact/action.yml
diff --git a/.github/workflows/libc-fullbuild-tests.yml b/.github/workflows/libc-fullbuild-tests.yml
index 3c7dc5d4fcd75..8b04783011372 100644
--- a/.github/workflows/libc-fullbuild-tests.yml
+++ b/.github/workflows/libc-fullbuild-tests.yml
@@ -88,7 +88,7 @@ jobs:
           # - c_compiler: gcc
           #   cpp_compiler: g++
     steps:
-    - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+    - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
     
     # Libc's build is relatively small comparing with other components of LLVM.
     # A fresh fullbuild takes about 190MiB of uncompressed disk space, which can
diff --git a/.github/workflows/libc-overlay-tests.yml b/.github/workflows/libc-overlay-tests.yml
index ca6e9ad92ab1b..807377564fa13 100644
--- a/.github/workflows/libc-overlay-tests.yml
+++ b/.github/workflows/libc-overlay-tests.yml
@@ -41,7 +41,7 @@ jobs:
               cpp_compiler: clang++
     
     steps:
-    - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+    - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
     
     # Libc's build is relatively small comparing with other components of LLVM.
     # A fresh linux overlay takes about 180MiB of uncompressed disk space, which can
diff --git a/.github/workflows/libclang-abi-tests.yml b/.github/workflows/libclang-abi-tests.yml
index cb7dad79f0977..bc10990849071 100644
--- a/.github/workflows/libclang-abi-tests.yml
+++ b/.github/workflows/libclang-abi-tests.yml
@@ -38,7 +38,7 @@ jobs:
       LLVM_VERSION_PATCH: ${{ steps.version.outputs.patch }}
     steps:
       - name: Checkout source
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           fetch-depth: 250
 
@@ -102,7 +102,7 @@ jobs:
             repo: ${{ github.repository }}
     steps:
       - name: Download source code
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           ref: ${{ matrix.ref }}
           repository: ${{ matrix.repo }}
diff --git a/.github/workflows/libclang-python-tests.yml b/.github/workflows/libclang-python-tests.yml
index 27ad0aa512c03..de58a2c8197d0 100644
--- a/.github/workflows/libclang-python-tests.yml
+++ b/.github/workflows/libclang-python-tests.yml
@@ -32,7 +32,7 @@ jobs:
       matrix:
         python-version: ["3.8", "3.13"]
     steps:
-      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
       - name: Setup Python
         uses: actions/setup-python@83679a892e2d95755f2dac6acb0bfd1e9ac5d548 # v6.1.0
         with:
diff --git a/.github/workflows/libcxx-build-and-test.yaml b/.github/workflows/libcxx-build-and-test.yaml
index bded56d54ed37..0a8aff0836917 100644
--- a/.github/workflows/libcxx-build-and-test.yaml
+++ b/.github/workflows/libcxx-build-and-test.yaml
@@ -54,7 +54,7 @@ jobs:
             cc: 'gcc-15'
             cxx: 'g++-15'
     steps:
-      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
       - name: ${{ matrix.config }}.${{ matrix.cxx }}
         run: libcxx/utils/ci/run-buildbot ${{ matrix.config }}
         env:
@@ -99,7 +99,7 @@ jobs:
             cc: 'clang-20'
             cxx: 'clang++-20'
     steps:
-      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
       - name: ${{ matrix.config }}
         run: libcxx/utils/ci/run-buildbot ${{ matrix.config }}
         env:
@@ -163,7 +163,7 @@ jobs:
           machine: llvm-premerge-libcxx-runners
     runs-on: ${{ matrix.machine }}
     steps:
-      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
       - name: ${{ matrix.config }}
         run: libcxx/utils/ci/run-buildbot ${{ matrix.config }}
         env:
@@ -211,7 +211,7 @@ jobs:
           os: macos-15
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
       - uses: maxim-lobanov/setup-xcode@60606e260d2fc5762a71e64e74b2174e8ea3c8bd # v1.6.0
         with:
           # https://github.com/actions/runner-images/blob/main/images/macos/macos-15-Readme.md
@@ -256,7 +256,7 @@ jobs:
         - { config: mingw-static,             mingw: true,  cc: cc,       cxx: c++, runner: windows-11-arm }
     runs-on: ${{ matrix.runner != '' && matrix.runner || 'windows-2022' }}
     steps:
-      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
       - name: Install dependencies
         run: |
           pip install psutil
diff --git a/.github/workflows/libcxx-build-containers.yml b/.github/workflows/libcxx-build-containers.yml
index a49ad812606e8..1aa814fb7f71b 100644
--- a/.github/workflows/libcxx-build-containers.yml
+++ b/.github/workflows/libcxx-build-containers.yml
@@ -30,7 +30,7 @@ jobs:
       packages: write
 
     steps:
-    - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+    - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
 
     # The default Docker storage location for GitHub Actions doesn't have
     # enough disk space, so change it to /mnt, which has more disk space.
diff --git a/.github/workflows/libcxx-check-generated-files.yml b/.github/workflows/libcxx-check-generated-files.yml
index ae1f680d95235..791bbc815f57b 100644
--- a/.github/workflows/libcxx-check-generated-files.yml
+++ b/.github/workflows/libcxx-check-generated-files.yml
@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - name: Fetch LLVM sources
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
 
       - name: Install dependencies
         uses: aminya/setup-cpp@9bc9b8cd8a8d678f920e4e1e73f29da8010ced51 # v1.7.2
diff --git a/.github/workflows/libcxx-run-benchmarks.yml b/.github/workflows/libcxx-run-benchmarks.yml
index 9f4cd257704e4..eb7793039235d 100644
--- a/.github/workflows/libcxx-run-benchmarks.yml
+++ b/.github/workflows/libcxx-run-benchmarks.yml
@@ -56,7 +56,7 @@ jobs:
           BENCHMARKS=$(echo "$COMMENT_BODY" | sed -nE 's/\/libcxx-bot benchmark (.+)/\1/p')
           echo "benchmarks=${BENCHMARKS}" >> ${GITHUB_OUTPUT}
 
-      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           ref: ${{ steps.vars.outputs.pr_head }}
           fetch-depth: 0
diff --git a/.github/workflows/llvm-abi-tests.yml b/.github/workflows/llvm-abi-tests.yml
index 58eb6fa518989..f29d35f77ab61 100644
--- a/.github/workflows/llvm-abi-tests.yml
+++ b/.github/workflows/llvm-abi-tests.yml
@@ -38,7 +38,7 @@ jobs:
       LLVM_VERSION_PATCH: ${{ steps.version.outputs.patch }}
     steps:
       - name: Checkout source
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           fetch-depth: 250
 
@@ -90,7 +90,7 @@ jobs:
             repo: ${{ github.repository }}
     steps:
       - name: Download source code
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           ref: ${{ matrix.ref }}
           repository: ${{ matrix.repo }}
diff --git a/.github/workflows/llvm-bugs.yml b/.github/workflows/llvm-bugs.yml
index 96fc553abfe35..627b5e48da2b6 100644
--- a/.github/workflows/llvm-bugs.yml
+++ b/.github/workflows/llvm-bugs.yml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-24.04
     if: github.repository == 'llvm/llvm-project'
     steps:
-      - uses: actions/setup-node@2028fbc5c25fe9cf00d9f06a71cc4710d4507903 # v6.0.0
+      - uses: actions/setup-node@395ad3262231945c25e8478fd5baf05154b1d79f # v6.1.0
         with:
           node-version: 24
           check-latest: true
diff --git a/.github/workflows/merged-prs.yml b/.github/workflows/merged-prs.yml
index 22786dc10b1ea..03f5b6704695b 100644
--- a/.github/workflows/merged-prs.yml
+++ b/.github/workflows/merged-prs.yml
@@ -21,7 +21,7 @@ jobs:
       (github.event.pull_request.merged == true)
     steps:
       - name: Checkout Automation Script
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           sparse-checkout: llvm/utils/git/
           ref: main
diff --git a/.github/workflows/mlir-spirv-tests.yml b/.github/workflows/mlir-spirv-tests.yml
index ee565aaf5c5a2..b5818b327e6b0 100644
--- a/.github/workflows/mlir-spirv-tests.yml
+++ b/.github/workflows/mlir-spirv-tests.yml
@@ -28,7 +28,7 @@ jobs:
     container:
       image: ghcr.io/llvm/ci-ubuntu-24.04:latest
     steps:
-      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
       - name: Setup ccache
         uses: hendrikmuhs/ccache-action@5ebbd400eff9e74630f759d94ddd7b6c26299639 # v1.2.20
         with:
diff --git a/.github/workflows/new-prs.yml b/.github/workflows/new-prs.yml
index 01032230c3883..771f509849fe0 100644
--- a/.github/workflows/new-prs.yml
+++ b/.github/workflows/new-prs.yml
@@ -34,7 +34,7 @@ jobs:
       (github.event.pull_request.author_association != 'OWNER')
     steps:
       - name: Checkout Automation Script
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           sparse-checkout: llvm/utils/git/
           ref: main
diff --git a/.github/workflows/pr-code-format.yml b/.github/workflows/pr-code-format.yml
index 441f94960bc0a..d65b196a34e6c 100644
--- a/.github/workflows/pr-code-format.yml
+++ b/.github/workflows/pr-code-format.yml
@@ -21,7 +21,7 @@ jobs:
     if: github.repository == 'llvm/llvm-project'
     steps:
       - name: Fetch LLVM sources
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           fetch-depth: 2
 
diff --git a/.github/workflows/pr-code-lint.yml b/.github/workflows/pr-code-lint.yml
index ea4f8217cd003..fcbfbd71a9cb2 100644
--- a/.github/workflows/pr-code-lint.yml
+++ b/.github/workflows/pr-code-lint.yml
@@ -27,7 +27,7 @@ jobs:
       cancel-in-progress: true
     steps:
       - name: Fetch LLVM sources
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           fetch-depth: 2
       
diff --git a/.github/workflows/pr-request-release-note.yml b/.github/workflows/pr-request-release-note.yml
index ac80347d00ab4..f7f1d74cf0b04 100644
--- a/.github/workflows/pr-request-release-note.yml
+++ b/.github/workflows/pr-request-release-note.yml
@@ -19,7 +19,7 @@ jobs:
       # We need to pull the script from the main branch, so that we ensure
       # we get the latest version of this script.
       - name: Checkout Scripts
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           sparse-checkout: |
             llvm/utils/git/requirements.txt
diff --git a/.github/workflows/pr-subscriber.yml b/.github/workflows/pr-subscriber.yml
index eac93be196356..f319826f045d1 100644
--- a/.github/workflows/pr-subscriber.yml
+++ b/.github/workflows/pr-subscriber.yml
@@ -14,7 +14,7 @@ jobs:
     if: github.repository == 'llvm/llvm-project'
     steps:
       - name: Checkout Automation Script
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           sparse-checkout: llvm/utils/git/
           ref: main
diff --git a/.github/workflows/premerge.yaml b/.github/workflows/premerge.yaml
index ab07d04385401..be151a9882b91 100644
--- a/.github/workflows/premerge.yaml
+++ b/.github/workflows/premerge.yaml
@@ -58,7 +58,7 @@ jobs:
         shell: bash
     steps:
       - name: Checkout LLVM
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           fetch-depth: 2
       - name: Build and Test
@@ -138,7 +138,7 @@ jobs:
         shell: bash
     steps:
       - name: Checkout LLVM
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           fetch-depth: 2
       - name: Compute Projects
@@ -203,7 +203,7 @@ jobs:
       (github.event_name != 'pull_request' || github.event.action != 'closed')
     steps:
       - name: Checkout LLVM
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           fetch-depth: 2
       - name: Setup ccache
diff --git a/.github/workflows/release-asset-audit.yml b/.github/workflows/release-asset-audit.yml
index 66ea3537a9162..b02bf12fcb7f1 100644
--- a/.github/workflows/release-asset-audit.yml
+++ b/.github/workflows/release-asset-audit.yml
@@ -23,7 +23,7 @@ jobs:
     if: github.repository == 'llvm/llvm-project'
     steps:
       - name: Checkout LLVM
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           sparse-checkout: |
             .github/workflows/release-asset-audit.py
diff --git a/.github/workflows/release-binaries.yml b/.github/workflows/release-binaries.yml
index fefa6e1ffb842..70e909f02f9e6 100644
--- a/.github/workflows/release-binaries.yml
+++ b/.github/workflows/release-binaries.yml
@@ -71,7 +71,7 @@ jobs:
         python-version: '3.14'
 
     - name: Checkout LLVM
-      uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+      uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
 
     - name: Install Dependencies
       shell: bash
@@ -187,7 +187,7 @@ jobs:
     steps:
 
     - name: Checkout LLVM
-      uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+      uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
       with:
         ref: ${{ needs.prepare.outputs.ref }}
 
@@ -257,7 +257,7 @@ jobs:
 
     steps:
       - name: Checkout Release Scripts
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           sparse-checkout: |
             .github/workflows/upload-release-artifact
diff --git a/.github/workflows/release-documentation.yml b/.github/workflows/release-documentation.yml
index 043a3f1ed9e08..7ba4a4f359e57 100644
--- a/.github/workflows/release-documentation.yml
+++ b/.github/workflows/release-documentation.yml
@@ -38,7 +38,7 @@ jobs:
       upload: ${{ inputs.upload && !contains(inputs.release-version, 'rc') }}
     steps:
       - name: Checkout LLVM
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
 
       - name: Setup Python env
         uses: actions/setup-python@83679a892e2d95755f2dac6acb0bfd1e9ac5d548 # v6.1.0
@@ -70,7 +70,7 @@ jobs:
 
       - name: Clone www-releases
         if: env.upload
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           repository: ${{ github.repository_owner }}/www-releases
           ref: main
diff --git a/.github/workflows/release-doxygen.yml b/.github/workflows/release-doxygen.yml
index 4cf1b9b14ccd6..41ca3c97597d6 100644
--- a/.github/workflows/release-doxygen.yml
+++ b/.github/workflows/release-doxygen.yml
@@ -40,7 +40,7 @@ jobs:
       upload: ${{ inputs.upload && !contains(inputs.release-version, 'rc') }}
     steps:
       - name: Checkout LLVM
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
 
       - name: Setup Python env
         uses: actions/setup-python@83679a892e2d95755f2dac6acb0bfd1e9ac5d548 # v6.1.0
diff --git a/.github/workflows/release-lit.yml b/.github/workflows/release-lit.yml
index e7a94572429d0..b1f574673afe1 100644
--- a/.github/workflows/release-lit.yml
+++ b/.github/workflows/release-lit.yml
@@ -28,7 +28,7 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - name: Checkout LLVM
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           ref: "llvmorg-${{ inputs.release-version }}"
 
diff --git a/.github/workflows/release-sources.yml b/.github/workflows/release-sources.yml
index ea6a81c8c7b95..ffba8b853f68f 100644
--- a/.github/workflows/release-sources.yml
+++ b/.github/workflows/release-sources.yml
@@ -71,7 +71,7 @@ jobs:
       - inputs
     steps:
       - name: Checkout LLVM
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           ref: ${{ needs.inputs.outputs.ref }}
           fetch-tags: true
diff --git a/.github/workflows/release-tasks.yml b/.github/workflows/release-tasks.yml
index 199017a4a7b27..912a39edd9a78 100644
--- a/.github/workflows/release-tasks.yml
+++ b/.github/workflows/release-tasks.yml
@@ -38,7 +38,7 @@ jobs:
           sudo apt-get install python3-github
 
       - name: Checkout LLVM
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
 
       - name: Create Release
         env:
@@ -132,7 +132,7 @@ jobs:
           sudo apt-get install python3-github
 
       - name: Checkout LLVM
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           sparse-checkout: llvm/utils/release/github-upload-release.py
           sparse-checkout-cone-mode: false
diff --git a/.github/workflows/scorecard.yml b/.github/workflows/scorecard.yml
index 95aa8b59413cc..fc1a4ff31c88e 100644
--- a/.github/workflows/scorecard.yml
+++ b/.github/workflows/scorecard.yml
@@ -31,7 +31,7 @@ jobs:
 
     steps:
       - name: "Checkout code"
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           persist-credentials: false
 
@@ -57,6 +57,6 @@ jobs:
 
       # Upload the results to GitHub's code scanning dashboard.
       - name: "Upload to code-scanning"
-        uses: github/codeql-action/upload-sarif@fdbfb4d2750291e159f0156def62b853c2798ca2 # v4.31.5
+        uses: github/codeql-action/upload-sarif@fe4161a26a8629af62121b670040955b330f9af2 # v4.31.6
         with:
           sarif_file: results.sarif
diff --git a/.github/workflows/spirv-tests.yml b/.github/workflows/spirv-tests.yml
index c33c6b3e5650c..ab1907db56648 100644
--- a/.github/workflows/spirv-tests.yml
+++ b/.github/workflows/spirv-tests.yml
@@ -24,7 +24,7 @@ jobs:
     container:
       image: ghcr.io/llvm/ci-ubuntu-24.04:latest
     steps:
-      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
       - name: Setup ccache
         uses: hendrikmuhs/ccache-action@5ebbd400eff9e74630f759d94ddd7b6c26299639 # v1.2.20
         with:
diff --git a/.github/workflows/test-unprivileged-download-artifact.yml b/.github/workflows/test-unprivileged-download-artifact.yml
index ad41cdfdb7525..9db901ba0609d 100644
--- a/.github/workflows/test-unprivileged-download-artifact.yml
+++ b/.github/workflows/test-unprivileged-download-artifact.yml
@@ -46,7 +46,7 @@ jobs:
     needs: [ upload-test-artifact ]
     steps:
       - name: Checkout LLVM
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           sparse-checkout: |
             .github/workflows/unprivileged-download-artifact/action.yml
diff --git a/.github/workflows/version-check.yml b/.github/workflows/version-check.yml
index b3fc1f49db56a..3279b84a4d6fe 100644
--- a/.github/workflows/version-check.yml
+++ b/.github/workflows/version-check.yml
@@ -17,7 +17,7 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - name: Fetch LLVM sources
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           fetch-depth: 0