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feat: promote npm edge tag to latest when prerelease is promoted #88

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Merged
AaronFeledy merged 1 commit into from
Feb 20, 2026
Merged

feat: promote npm edge tag to latest when prerelease is promoted #88

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27 changes: 25 additions & 2 deletions .github/workflows/release.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -3,10 +3,33 @@ name: Publish to NPM
on:
release:
types:
- created

- published
- released
jobs:
# When a prerelease is promoted to a full release, update the npm latest tag
promote:
if: github.event.action == 'released'
runs-on: ubuntu-24.04
steps:
- name: Checkout code
uses: actions/checkout@v6
- name: Install node 20
uses: actions/setup-node@v6
with:
node-version: '20'
registry-url: https://registry.npmjs.org
- name: Promote edge to latest
run: |
VERSION=$(echo "$TAG_NAME" | sed 's/^v//')
PACKAGE=$(node -p "require('./package.json').name")
npm dist-tag add "$PACKAGE@$VERSION" latest
echo "::notice title=Promoted $VERSION to latest::The latest tag now points to $VERSION (was edge-only)"
env:
TAG_NAME: ${{ github.event.release.tag_name }}
NODE_AUTH_TOKEN: ${{secrets.NPM_DEPLOY_TOKEN}}
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@cursor cursor bot Feb 20, 2026

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Race condition: promote fails before deploy publishes package

Medium Severity

When a fresh non-prerelease is published, GitHub fires both published and released events, creating two independent workflow runs. The lightweight promote job (~15s) in the released run will attempt npm dist-tag add well before the heavy deploy job (install, lint, test, publish — minutes) in the published run finishes publishing the package. Since the version doesn't exist on npm yet, npm dist-tag add fails. The PR description claims this is "harmless" and "idempotent," but that only holds if the version already exists on npm.

Additional Locations (1)

Fix in Cursor Fix in Web


deploy:
if: github.event.action == 'published'
runs-on: ${{ matrix.os }}
env:
TERM: xterm
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