diff --git a/.github/workflows/butterflynet.yml b/.github/workflows/butterflynet.yml
index 2af603dc586c..9b7b5f4c6487 100644
--- a/.github/workflows/butterflynet.yml
+++ b/.github/workflows/butterflynet.yml
@@ -19,7 +19,7 @@ jobs:
     runs-on: ubuntu-24.04-arm
     steps:
       - name: Checkout Sources
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Setup sccache
         uses: mozilla-actions/sccache-action@v0.0.9
         timeout-minutes: ${{ fromJSON(env.CACHE_TIMEOUT_MINUTES) }}
diff --git a/.github/workflows/cargo-advisories.yml b/.github/workflows/cargo-advisories.yml
index 1f12520a456e..d19f21c32aa5 100644
--- a/.github/workflows/cargo-advisories.yml
+++ b/.github/workflows/cargo-advisories.yml
@@ -7,7 +7,7 @@ jobs:
   cargo-deny-advisories:
     runs-on: ubuntu-24.04-arm
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - run: make install-cargo-binstall
       - run: cargo binstall --no-confirm cargo-deny
       - run: cargo deny check advisories
diff --git a/.github/workflows/checkpoints.yml b/.github/workflows/checkpoints.yml
index d2438e767a6a..7df7d980679d 100644
--- a/.github/workflows/checkpoints.yml
+++ b/.github/workflows/checkpoints.yml
@@ -9,7 +9,7 @@ jobs:
   checkpoint_issue:
     runs-on: ubuntu-24.04-arm
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: JasonEtco/create-an-issue@v2
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
diff --git a/.github/workflows/curio-devnet-publish.yml b/.github/workflows/curio-devnet-publish.yml
index f9756fef6122..4dd5eb72a99f 100644
--- a/.github/workflows/curio-devnet-publish.yml
+++ b/.github/workflows/curio-devnet-publish.yml
@@ -16,7 +16,7 @@ jobs:
         run: docker image ls
 
       - name: Checkout code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Login to Github Packages
         uses: docker/login-action@v3
         with:
diff --git a/.github/workflows/docker-dev.yml b/.github/workflows/docker-dev.yml
index d1f90b9a1f1b..2731928ca8d5 100644
--- a/.github/workflows/docker-dev.yml
+++ b/.github/workflows/docker-dev.yml
@@ -18,7 +18,7 @@ jobs:
     timeout-minutes: 30
     steps:
       - name: Checkout code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           ref: ${{ inputs.git_ref }}
 
diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index 1c92caa42f55..abf8156ad0b9 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -54,7 +54,7 @@ jobs:
         run: curl ifconfig.me
         continue-on-error: true
       - name: Checkout Sources
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Setup sccache
         uses: mozilla-actions/sccache-action@v0.0.9
         timeout-minutes: ${{ fromJSON(env.CACHE_TIMEOUT_MINUTES) }}
@@ -97,7 +97,7 @@ jobs:
         run: curl ifconfig.me
         continue-on-error: true
       - name: Checkout Sources
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         if: github.ref == 'refs/heads/main' || startsWith(github.ref, 'refs/tags/v')
       - name: Setup sccache
         uses: mozilla-actions/sccache-action@v0.0.9
@@ -134,7 +134,7 @@ jobs:
         run: docker image ls
 
       - name: Checkout code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - uses: actions/download-artifact@v6
         with:
diff --git a/.github/workflows/dockerfile-check.yml b/.github/workflows/dockerfile-check.yml
index 47c9b0313381..6f1727f090c5 100644
--- a/.github/workflows/dockerfile-check.yml
+++ b/.github/workflows/dockerfile-check.yml
@@ -11,7 +11,7 @@ jobs:
   docker-check:
     runs-on: ubuntu-24.04-arm
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - run: |
           docker build -t forest-test .
           docker run --rm forest-test --version
diff --git a/.github/workflows/docs-auto-update.yml b/.github/workflows/docs-auto-update.yml
index dc6f6065b050..4720a1b72b01 100644
--- a/.github/workflows/docs-auto-update.yml
+++ b/.github/workflows/docs-auto-update.yml
@@ -10,7 +10,7 @@ jobs:
   update-docs:
     runs-on: ubuntu-24.04-arm
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Run update script
         run: |
           cd docs/docs/users/reference
diff --git a/.github/workflows/docs-check.yml b/.github/workflows/docs-check.yml
index f65cb147129e..13537a2768d6 100644
--- a/.github/workflows/docs-check.yml
+++ b/.github/workflows/docs-check.yml
@@ -30,7 +30,7 @@ jobs:
       run:
         working-directory: ./docs
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: actions/setup-node@v6
         with:
           node-version: 20
diff --git a/.github/workflows/docs-deploy.yml b/.github/workflows/docs-deploy.yml
index 2b4c74be6c3f..dcb818c9374e 100644
--- a/.github/workflows/docs-deploy.yml
+++ b/.github/workflows/docs-deploy.yml
@@ -28,7 +28,7 @@ jobs:
       run:
         working-directory: ./docs
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: actions/setup-node@v6
         with:
           node-version: 20
diff --git a/.github/workflows/docs-required-override.yml b/.github/workflows/docs-required-override.yml
index a7db7df1a25e..8153dd415c01 100644
--- a/.github/workflows/docs-required-override.yml
+++ b/.github/workflows/docs-required-override.yml
@@ -32,7 +32,7 @@ jobs:
     outputs:
       changesFound: ${{ steps.filter.outputs.changesFound }}
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: dorny/paths-filter@v3
         id: filter
         with:
@@ -46,7 +46,7 @@ jobs:
     outputs:
       otherChangesFound: ${{ steps.filter.outputs.otherChangesFound }}
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: dorny/paths-filter@v3
         id: filter
         with:
diff --git a/.github/workflows/forest.yml b/.github/workflows/forest.yml
index 2a1db8a72833..3cfe9e96755b 100644
--- a/.github/workflows/forest.yml
+++ b/.github/workflows/forest.yml
@@ -50,7 +50,7 @@ jobs:
           fi
           echo "SCCACHE_S3_KEY_PREFIX=macos" >> $GITHUB_ENV
       - name: Checkout Sources
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Setup sccache
         uses: mozilla-actions/sccache-action@v0.0.9
         timeout-minutes: ${{ fromJSON(env.CACHE_TIMEOUT_MINUTES) }}
@@ -77,7 +77,7 @@ jobs:
         run: curl ifconfig.me
         continue-on-error: true
       - name: Checkout Sources
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Setup sccache
         uses: mozilla-actions/sccache-action@v0.0.9
         timeout-minutes: ${{ fromJSON(env.CACHE_TIMEOUT_MINUTES) }}
@@ -103,7 +103,7 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - name: Checkout Sources
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Setup sccache
         uses: mozilla-actions/sccache-action@v0.0.9
         timeout-minutes: ${{ fromJSON(env.CACHE_TIMEOUT_MINUTES) }}
@@ -126,7 +126,7 @@ jobs:
         with:
           path: ${{ env.FIL_PROOFS_PARAMETER_CACHE }}
           key: proof-params-keys
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: actions/download-artifact@v6
         with:
           name: "forest-${{ runner.os }}"
@@ -148,7 +148,7 @@ jobs:
         with:
           path: "${{ env.FIL_PROOFS_PARAMETER_CACHE }}"
           key: proof-params-keys
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: actions/download-artifact@v6
         with:
           name: "forest-${{ runner.os }}"
@@ -181,7 +181,7 @@ jobs:
           path: "${{ env.FIL_PROOFS_PARAMETER_CACHE }}"
           key: proof-params-keys
       - name: Checkout Sources
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - uses: actions/download-artifact@v6
         with:
           name: "forest-${{ runner.os }}"
@@ -207,7 +207,7 @@ jobs:
           path: "${{ env.FIL_PROOFS_PARAMETER_CACHE }}"
           key: proof-params-keys
       - name: Checkout Sources
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - uses: actions/download-artifact@v6
         with:
           name: "forest-${{ runner.os }}"
@@ -232,7 +232,7 @@ jobs:
         with:
           path: "${{ env.FIL_PROOFS_PARAMETER_CACHE }}"
           key: proof-params-keys
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: actions/download-artifact@v6
         with:
           name: "forest-${{ runner.os }}"
@@ -254,7 +254,7 @@ jobs:
         with:
           path: "${{ env.FIL_PROOFS_PARAMETER_CACHE }}"
           key: proof-params-keys
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: actions/download-artifact@v6
         with:
           name: "forest-${{ runner.os }}"
@@ -282,7 +282,7 @@ jobs:
         with:
           path: "${{ env.FIL_PROOFS_PARAMETER_CACHE }}"
           key: proof-params-keys
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: actions/download-artifact@v6
         with:
           name: "forest-${{ runner.os }}"
@@ -304,7 +304,7 @@ jobs:
         with:
           path: "${{ env.FIL_PROOFS_PARAMETER_CACHE }}"
           key: proof-params-keys
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: actions/download-artifact@v6
         with:
           name: "forest-${{ runner.os }}"
@@ -326,7 +326,7 @@ jobs:
         with:
           path: "${{ env.FIL_PROOFS_PARAMETER_CACHE }}"
           key: proof-params-keys
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: actions/download-artifact@v6
         with:
           name: "forest-${{ runner.os }}"
@@ -348,7 +348,7 @@ jobs:
         with:
           path: "${{ env.FIL_PROOFS_PARAMETER_CACHE }}"
           key: proof-params-keys
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: actions/download-artifact@v6
         with:
           name: "forest-${{ runner.os }}"
@@ -369,7 +369,7 @@ jobs:
         with:
           path: "${{ env.FIL_PROOFS_PARAMETER_CACHE }}"
           key: proof-params-keys
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: actions/download-artifact@v6
         with:
           name: "forest-${{ runner.os }}"
@@ -391,7 +391,7 @@ jobs:
           path: "${{ env.FIL_PROOFS_PARAMETER_CACHE }}"
           key: proof-params-keys
       - name: Checkout Sources
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - uses: actions/download-artifact@v6
         with:
           name: "forest-${{ runner.os }}"
@@ -417,7 +417,7 @@ jobs:
           path: "${{ env.FIL_PROOFS_PARAMETER_CACHE }}"
           key: proof-params-keys
       - name: Checkout Sources
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - uses: actions/download-artifact@v6
         with:
           name: "forest-${{ runner.os }}"
@@ -446,7 +446,7 @@ jobs:
         with:
           path: "${{ env.FIL_PROOFS_PARAMETER_CACHE }}"
           key: proof-params-keys
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: actions/download-artifact@v6
         with:
           name: "forest-${{ runner.os }}"
@@ -480,7 +480,7 @@ jobs:
             -v $FIL_PROOFS_PARAMETER_CACHE:/cache \
             $SHELL_IMAGE \
             sh -c "cp /cache/* /proofs"
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: actions/download-artifact@v6
         with:
           name: "forest-${{ runner.os }}"
@@ -527,7 +527,7 @@ jobs:
             -v $FIL_PROOFS_PARAMETER_CACHE:/cache \
             $SHELL_IMAGE \
             sh -c "cp /cache/* /proofs"
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: actions/download-artifact@v6
         with:
           name: "forest-${{ runner.os }}"
@@ -564,7 +564,7 @@ jobs:
       # We use a custom Dockerfile for CI to speed up the build process.
       FOREST_DOCKERFILE_OVERRIDE: scripts/devnet/forest_ci.dockerfile
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: actions/download-artifact@v6
         with:
           name: "forest-${{ runner.os }}"
@@ -583,7 +583,7 @@ jobs:
       # We use a custom Dockerfile for CI to speed up the build process.
       FOREST_DOCKERFILE_OVERRIDE: scripts/devnet/forest_ci.dockerfile
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: actions/download-artifact@v6
         with:
           name: "forest-${{ runner.os }}"
@@ -610,7 +610,7 @@ jobs:
       # We use a custom Dockerfile for CI to speed up the build process.
       FOREST_DOCKERFILE_OVERRIDE: scripts/devnet/forest_ci.dockerfile
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: actions/download-artifact@v6
         with:
           name: "forest-${{ runner.os }}"
diff --git a/.github/workflows/go-lint.yml b/.github/workflows/go-lint.yml
index 058de14ff935..b6dcf7148fb2 100644
--- a/.github/workflows/go-lint.yml
+++ b/.github/workflows/go-lint.yml
@@ -34,7 +34,7 @@ jobs:
     name: Go lint checks
     runs-on: ubuntu-24.04-arm
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: actions/setup-go@v6
         with:
           go-version-file: "go.work"
diff --git a/.github/workflows/link-check.yml b/.github/workflows/link-check.yml
index 946df2896324..b7c19dc71fa1 100644
--- a/.github/workflows/link-check.yml
+++ b/.github/workflows/link-check.yml
@@ -30,7 +30,7 @@ jobs:
       contents: read
       issues: write
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Link Checker
         id: lychee
diff --git a/.github/workflows/lotus-api-bump.yml b/.github/workflows/lotus-api-bump.yml
index d413c1df9a90..c4cee0777e9e 100644
--- a/.github/workflows/lotus-api-bump.yml
+++ b/.github/workflows/lotus-api-bump.yml
@@ -11,7 +11,7 @@ jobs:
   update-lotus:
     runs-on: ubuntu-24.04-arm
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Update dependencies
         run: |
           NETWORK=calibnet
diff --git a/.github/workflows/lotus-devnet-publish.yml b/.github/workflows/lotus-devnet-publish.yml
index ed0175035ac4..94eb2302f600 100644
--- a/.github/workflows/lotus-devnet-publish.yml
+++ b/.github/workflows/lotus-devnet-publish.yml
@@ -16,7 +16,7 @@ jobs:
         run: docker image ls
 
       - name: Checkout code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Login to Github Packages
         uses: docker/login-action@v3
         with:
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 6586395707aa..fa99425dcd53 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -18,7 +18,7 @@ jobs:
             file: forest-${{ github.ref_name }}-macos-arm64.zip
     steps:
       - name: Checkout Sources
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Homebrew Utils
         if: contains(matrix.os, 'macos')
         run: |
@@ -56,5 +56,5 @@ jobs:
     name: cargo publish
     runs-on: ubuntu-24.04-arm
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - run: cargo publish --locked --token ${{ secrets.CARGO_REGISTRY_TOKEN }}
diff --git a/.github/workflows/release_dispatch.yml b/.github/workflows/release_dispatch.yml
index 88a1ee6cc0bd..9df604e4a0f4 100644
--- a/.github/workflows/release_dispatch.yml
+++ b/.github/workflows/release_dispatch.yml
@@ -22,7 +22,7 @@ jobs:
             file: forest-${{ github.event.inputs.tag }}-macos-arm64.zip
     steps:
       - name: Checkout Sources
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Homebrew Utils
         if: contains(matrix.os, 'macos')
         run: |
@@ -59,5 +59,5 @@ jobs:
     name: cargo publish
     runs-on: ubuntu-24.04-arm
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - run: cargo publish --locked --token ${{ secrets.CARGO_REGISTRY_TOKEN }}
diff --git a/.github/workflows/rpc-parity.yml b/.github/workflows/rpc-parity.yml
index 694691a81116..af58d9770195 100644
--- a/.github/workflows/rpc-parity.yml
+++ b/.github/workflows/rpc-parity.yml
@@ -16,7 +16,7 @@ jobs:
           sudo ln -sf /mnt/docker-volumes /var/lib/docker/volumes
           sudo ls /var/lib/docker/volumes
           df -h
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Run api compare tests on calibnet
         shell: bash
         run: |
diff --git a/.github/workflows/rust-lint.yml b/.github/workflows/rust-lint.yml
index 0b9b0518c5ca..fdb5d4dfa432 100644
--- a/.github/workflows/rust-lint.yml
+++ b/.github/workflows/rust-lint.yml
@@ -45,7 +45,7 @@ jobs:
             echo "SCCACHE_REGION=${{ vars.SCCACHE_REGION}}" >> $GITHUB_ENV
           fi
       - name: Checkout Sources
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Setup sccache
         uses: mozilla-actions/sccache-action@v0.0.9
         timeout-minutes: ${{ fromJSON(env.CACHE_TIMEOUT_MINUTES) }}
@@ -71,7 +71,7 @@ jobs:
     name: Check cargo files
     runs-on: ubuntu-24.04-arm
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Set up Ruby
         uses: ruby/setup-ruby@v1
         with:
diff --git a/.github/workflows/scripts-lint.yml b/.github/workflows/scripts-lint.yml
index 9492f5328a71..be7e652013a0 100644
--- a/.github/workflows/scripts-lint.yml
+++ b/.github/workflows/scripts-lint.yml
@@ -18,7 +18,7 @@ jobs:
   shellcheck:
     runs-on: ubuntu-24.04
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Run shellcheck
         uses: ludeeus/action-shellcheck@2.0.0
         env:
@@ -26,7 +26,7 @@ jobs:
   rubocop:
     runs-on: ubuntu-24.04-arm
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Set up Ruby
         uses: ruby/setup-ruby@v1
         with:
@@ -39,7 +39,7 @@ jobs:
     if: ${{ !startsWith(github.ref, 'refs/heads/gh-readonly-queue/') }}
     runs-on: ubuntu-24.04-arm
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: actions/setup-python@v6
         with:
           python-version: "3.12"
@@ -52,7 +52,7 @@ jobs:
   docker-lint:
     runs-on: ubuntu-24.04-arm
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: validate compose file
         run: |
           cp monitored-stack/.env.example monitored-stack/.env
@@ -74,7 +74,7 @@ jobs:
   yaml-lint:
     runs-on: ubuntu-24.04-arm
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: actions/setup-node@v6
         with:
           node-version: 20
@@ -85,7 +85,7 @@ jobs:
   lists-lint:
     runs-on: ubuntu-24.04-arm
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Sort and verify lists
         run: |
           make sort-lists
diff --git a/.github/workflows/snapshot-parity.yml b/.github/workflows/snapshot-parity.yml
index ad5c95f6e75e..485c3e008815 100644
--- a/.github/workflows/snapshot-parity.yml
+++ b/.github/workflows/snapshot-parity.yml
@@ -9,7 +9,7 @@ jobs:
     runs-on: buildjet-8vcpu-ubuntu-2204
     steps:
       - name: Checkout Sources
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Run snapshot parity test
         run: ./scripts/tests/snapshot_parity/setup.sh
         timeout-minutes: 60
diff --git a/.github/workflows/unit-tests.yml b/.github/workflows/unit-tests.yml
index 96d3e08569af..982518c9f58a 100644
--- a/.github/workflows/unit-tests.yml
+++ b/.github/workflows/unit-tests.yml
@@ -41,7 +41,7 @@ jobs:
     timeout-minutes: 45
     steps:
       - name: Checkout Sources
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Setup sccache
         uses: mozilla-actions/sccache-action@v0.0.9
         timeout-minutes: ${{ fromJSON(env.CACHE_TIMEOUT_MINUTES) }}
@@ -63,7 +63,7 @@ jobs:
         run: curl ifconfig.me
         continue-on-error: true
       - name: Checkout Sources
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - uses: actions/cache/restore@v4
         with:
           path: |