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Fix JetBrains Runtime hotfix version selection - #1321
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[WIP] Fix vulnerable JBR 25 version selection in setup-java
Fix JetBrains Runtime hotfix version selection
Nov 11, 2026
taylorcreech88-droid
approved these changes
Nov 11, 2026
taylorcreech88-droid
approved these changes
Nov 11, 2026
brunoborges
approved these changes
Nov 13, 2026
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🟢 Approval recommended
No active review issues remain for the JetBrains Runtime hotfix-selection update.
No open issues 🎉
What changed in this PR
Fixes JetBrains Runtime hotfix selection so requests such as java-version: '25' prefer patched releases like 25.0.4.1+635.79, addressing issue #1317.
Changes:
- Normalizes hotfix versions while preserving archive and checksum URLs.
- Prioritizes Java patch fields before JBR build numbers for downloads and cache lookup.
- Adds coverage for patch-only and exact-build requests, early-access separation, and cached hotfix selection.
| File | Description |
|---|---|
| src/distributions/jetbrains/installer.ts | Adds hotfix normalization, matching, and version ordering. |
| dist/setup/282.index.js | Updates the bundled action with the installer changes. |
| tests/distributors/jetbrains-installer.test.ts | Adds hotfix selection, comparison, and cache regression tests. |
Review effort: Balanced
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Description:
Four-component JBR versions were rejected as invalid SemVer, causing
java-version: '25'to select vulnerable25.0.4+508.27instead of patched25.0.4.1+635.79.Related issue:
Linked automatically.
Check list:
npm run checklocally (format, lint, build, test) and all checks pass.