Sourced from github/codeql-action's releases.

v4.31.11

• When running a Default Setup workflow with Actions debugging enabled, the CodeQL Action will now use more unique names when uploading logs from the Dependabot authentication proxy as workflow artifacts. This ensures that the artifact names do not clash between multiple jobs in a build matrix. #3409
• Improved error handling throughout the CodeQL Action. #3415
• Added experimental support for automatically excluding generated files from the analysis. This feature is not currently enabled for any analysis. In the future, it may be enabled by default for some GitHub-managed analyses. #3318
• The changelog extracts that are included with releases of the CodeQL Action are now shorter to avoid duplicated information from appearing in Dependabot PRs. #3403

Sourced from github/codeql-action's changelog.

CodeQL Action Changelog

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

[UNRELEASED]

No user facing changes.

4.31.11 - 23 Jan 2026

• When running a Default Setup workflow with Actions debugging enabled, the CodeQL Action will now use more unique names when uploading logs from the Dependabot authentication proxy as workflow artifacts. This ensures that the artifact names do not clash between multiple jobs in a build matrix. #3409
• Improved error handling throughout the CodeQL Action. #3415
• Added experimental support for automatically excluding generated files from the analysis. This feature is not currently enabled for any analysis. In the future, it may be enabled by default for some GitHub-managed analyses. #3318
• The changelog extracts that are included with releases of the CodeQL Action are now shorter to avoid duplicated information from appearing in Dependabot PRs. #3403

4.31.10 - 12 Jan 2026

• Update default CodeQL bundle version to 2.23.9. #3393

4.31.9 - 16 Dec 2025

No user facing changes.

4.31.8 - 11 Dec 2025

• Update default CodeQL bundle version to 2.23.8. #3354

4.31.7 - 05 Dec 2025

• Update default CodeQL bundle version to 2.23.7. #3343

4.31.6 - 01 Dec 2025

No user facing changes.

4.31.5 - 24 Nov 2025

• Update default CodeQL bundle version to 2.23.6. #3321

4.31.4 - 18 Nov 2025

No user facing changes.

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

4.31.2 - 30 Oct 2025

... (truncated)

• 19b2f06 Merge pull request #3417 from github/update-v4.31.11-1601acf88
• 03afde0 Add noteworthy changes to changelog
• 9469107 Update changelog for v4.31.11
• 1601acf Merge pull request #3415 from github/henrymercer/address-telemetry-gap
• fba7872 Address review comments
• a8dd5ab Merge pull request #3414 from github/dependabot/npm_and_yarn/lodash-4.17.23
• 28bfb7b Omit error from start-proxy Action
• 91f3460 Throw if in test mode
• edebb78 Differentiate unhandled errors in telemetry
• 529c266 Use getErrorMessage in more places
• Additional commits viewable in compare view

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