CodeQL Action Changelog

See the releases page for the relevant changes to the CodeQL CLI and language packs.

4.31.3 - 13 Nov 2025

• CodeQL Action v3 will be deprecated in December 2026. The Action now logs a warning for customers who are running v3 but could be running v4. For more information, see Upcoming deprecation of CodeQL Action v3.
• Update default CodeQL bundle version to 2.23.5. #3288

See the full CHANGELOG.md for more information.