diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 45cb624970..d5faba60cb 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -27,56 +27,6 @@ jobs:
         !contains(github.event.pull_request.labels.*.name, 'no-fail-fast') }}
       matrix:
         config:
-          - os: macos-13
-            target: x86_64-apple-darwin
-            variant: debug
-            cargo: cargo
-
-          - os: macos-13
-            target: x86_64-apple-darwin
-            variant: release
-            cargo: cargo
-
-          - os: macos-14
-            target: aarch64-apple-darwin
-            variant: asan
-            cargo: cargo
-
-          - os: macos-14
-            target: aarch64-apple-darwin
-            variant: debug
-            cargo: cargo
-
-          - os: macos-14
-            target: aarch64-apple-darwin
-            variant: release
-            cargo: cargo
-
-          - os: ${{ github.repository == 'denoland/rusty_v8' && 'ubuntu-22.04-xl' || 'ubuntu-22.04' }}
-            target: x86_64-unknown-linux-gnu
-            variant: debug
-            cargo: cargo
-
-          - os: ${{ github.repository == 'denoland/rusty_v8' && 'ubuntu-22.04-xl' || 'ubuntu-22.04' }}
-            target: x86_64-unknown-linux-gnu
-            variant: release
-            cargo: cargo
-
-          - os: ${{ github.repository == 'denoland/rusty_v8' && 'windows-2019-xxl' || 'windows-2019' }}
-            target: x86_64-pc-windows-msvc
-            variant: release # Note: we do not support windows debug builds.
-            cargo: cargo
-
-          - os: ${{ github.repository == 'denoland/rusty_v8' && 'ubuntu-22.04-xl' || 'ubuntu-22.04' }}
-            target: aarch64-unknown-linux-gnu
-            variant: debug
-            cargo: cargo
-
-          - os: ${{ github.repository == 'denoland/rusty_v8' && 'ubuntu-22.04-xl' || 'ubuntu-22.04' }}
-            target: aarch64-unknown-linux-gnu
-            variant: release
-            cargo: cargo
-
           - os: ${{ github.repository == 'denoland/rusty_v8' && 'ubuntu-22.04-xl' || 'ubuntu-22.04' }}
             target: aarch64-linux-android
             variant: debug
@@ -238,54 +188,14 @@ jobs:
           cp target/${{ matrix.config.target }}/${{ matrix.config.variant}}/gn_out/src_binding.rs target/src_binding_${{ matrix.config.variant }}_${{ matrix.config.target }}.rs
           ls -l target/src_binding_${{ matrix.config.variant }}_${{ matrix.config.target }}.rs
 
-      - name: Binary publish
-        uses: softprops/action-gh-release@v0.1.15
-        if: >-
-          github.repository == 'denoland/rusty_v8' &&
-          startsWith(github.ref, 'refs/tags/') &&
-          (matrix.config.variant == 'debug' || matrix.config.variant == 'release')
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      - name: Upload CI artifacts
+        uses: actions/upload-artifact@v4
         with:
-          files: target/${{ env.LIB_NAME }}_${{ matrix.config.variant }}_${{ matrix.config.target }}.${{ env.LIB_EXT }}.gz
+          name: ${{ env.LIB_NAME }}_${{ matrix.config.variant }}_${{ matrix.config.target }}.${{ env.LIB_EXT }}.gz
+          path: target/${{ env.LIB_NAME }}_${{ matrix.config.variant }}_${{ matrix.config.target }}.${{ env.LIB_EXT }}.gz
 
       - name: Upload CI artifacts
         uses: actions/upload-artifact@v4
         with:
           name: src_binding_${{ matrix.config.variant }}_${{ matrix.config.target }}.rs
           path: target/src_binding_${{ matrix.config.variant }}_${{ matrix.config.target }}.rs
-
-  publish:
-    needs: build
-    runs-on: ${{ github.repository == 'denoland/rusty_v8' && 'ubuntu-22.04-xl' || 'ubuntu-22.04' }}
-    if: github.repository == 'denoland/rusty_v8' && startsWith(github.ref, 'refs/tags/')
-    steps:
-      - name: Configure git
-        run: git config --global core.symlinks true
-
-      - name: Clone repository
-        uses: actions/checkout@v4
-        with:
-          fetch-depth: 10
-          submodules: recursive
-
-      - name: Install rust
-        uses: dsherret/rust-toolchain-file@v1
-
-      - name: Install python
-        uses: actions/setup-python@v4
-        with:
-          python-version: 3.11.x
-          architecture: x64
-
-      - name: Download CI artifacts
-        uses: actions/download-artifact@v4
-        with:
-          path: gen
-          pattern: src_binding_*.rs
-          merge-multiple: true
-
-      - name: Publish
-        env:
-          CARGO_REGISTRY_TOKEN: ${{ secrets.CARGO_REGISTRY_TOKEN }}
-        run: cargo publish -vv --locked --allow-dirty
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
deleted file mode 100644
index 9370acc345..0000000000
--- a/.github/workflows/release.yml
+++ /dev/null
@@ -1,37 +0,0 @@
-name: release
-
-on:
-  workflow_dispatch:
-    inputs:
-      releaseKind:
-        description: 'Kind of release'
-        default: 'minor'
-        type: choice
-        options:
-          - minor
-          - patch
-        required: true
-
-jobs:
-  rust:
-    name: release
-    runs-on: ubuntu-latest
-    timeout-minutes: 120
-
-    steps:
-      - name: Clone repository
-        uses: actions/checkout@v3
-        with:
-          token: ${{ secrets.DENOBOT_PAT }}
-
-      - uses: denoland/setup-deno@v1
-      - uses: dsherret/rust-toolchain-file@v1
-
-      - name: Tag and release
-        env:
-          GITHUB_TOKEN: ${{ secrets.DENOBOT_PAT }}
-          GH_WORKFLOW_ACTOR: ${{ github.actor }}
-        run: |
-          git config user.email "denobot@users.noreply.github.com"
-          git config user.name "denobot"
-          deno run -A https://raw.githubusercontent.com/denoland/automation/0.16.1/tasks/publish_release.ts --${{github.event.inputs.releaseKind}} --skip-release v8
diff --git a/.github/workflows/update-v8.yml b/.github/workflows/update-v8.yml
deleted file mode 100644
index c3927da812..0000000000
--- a/.github/workflows/update-v8.yml
+++ /dev/null
@@ -1,31 +0,0 @@
-name: Update V8
-
-on:
-  schedule:
-    - cron: "1 10 * * *" # this is 1 hour after the autoroll in denoland/v8
-  workflow_dispatch:
-
-permissions: write-all
-
-jobs:
-  update:
-    runs-on: ubuntu-latest
-    if: github.repository == 'denoland/rusty_v8'
-    steps:
-      - name: Clone repository
-        uses: actions/checkout@v3
-      - name: Fetch origin/main
-        run: git fetch origin main
-      - uses: denoland/setup-deno@main
-        with:
-          deno-version: v1.x
-      - name: Setup Git user
-        run: |
-          git config --global user.email "33910674+denobot@users.noreply.github.com"
-          git config --global user.name "denobot"
-          git config --global user.password ${{ secrets.DENOBOT_PAT }}
-          echo "GIT_USER=${{ secrets.DENOBOT_PAT }}" >> $GITHUB_ENV
-          git remote set-url origin https://${{ secrets.DENOBOT_PAT }}@github.com/denoland/rusty_v8.git
-      - run: deno run -A ./tools/auto_update_v8.ts
-        env:
-          GITHUB_TOKEN: ${{ secrets.DENOBOT_PAT }}