Merge remote-tracking branch 'origin/main' into mbg/ts/sync-back

Author: mbg

CHANGELOG.md

@@ -6,6 +6,16 @@ See the [releases page](https://github.com/github/codeql-action/releases) for th
 
 No user facing changes.
 
+## 4.32.5 - 02 Mar 2026
+
+- Repositories owned by an organization can now set up the `github-codeql-disable-overlay` custom repository property to disable [improved incremental analysis for CodeQL](https://github.com/github/roadmap/issues/1158). First, create a custom repository property with the name `github-codeql-disable-overlay` and the type "True/false" in the organization's settings. Then in the repository's settings, set this property to `true` to disable improved incremental analysis. For more information, see [Managing custom properties for repositories in your organization](https://docs.github.com/en/organizations/managing-organization-settings/managing-custom-properties-for-repositories-in-your-organization). This feature is not yet available on GitHub Enterprise Server. [#3507](https://github.com/github/codeql-action/pull/3507)
+- Added an experimental change so that when [improved incremental analysis](https://github.com/github/roadmap/issues/1158) fails on a runner — potentially due to insufficient disk space — the failure is recorded in the Actions cache so that subsequent runs will automatically skip improved incremental analysis until something changes (e.g. a larger runner is provisioned or a new CodeQL version is released). We expect to roll this change out to everyone in March. [#3487](https://github.com/github/codeql-action/pull/3487)
+- The minimum memory check for improved incremental analysis is now skipped for CodeQL 2.24.3 and later, which has reduced peak RAM usage. [#3515](https://github.com/github/codeql-action/pull/3515)
+- Reduced log levels for best-effort private package registry connection check failures to reduce noise from workflow annotations. [#3516](https://github.com/github/codeql-action/pull/3516)
+- Added an experimental change which lowers the minimum disk space requirement for [improved incremental analysis](https://github.com/github/roadmap/issues/1158), enabling it to run on standard GitHub Actions runners. We expect to roll this change out to everyone in March. [#3498](https://github.com/github/codeql-action/pull/3498)
+- Added an experimental change which allows the `start-proxy` action to resolve the CodeQL CLI version from feature flags instead of using the linked CLI bundle version. We expect to roll this change out to everyone in March. [#3512](https://github.com/github/codeql-action/pull/3512)
+- The previously experimental changes from versions 4.32.3, 4.32.4, 3.32.3 and 3.32.4 are now enabled by default. [#3503](https://github.com/github/codeql-action/pull/3503), [#3504](https://github.com/github/codeql-action/pull/3504)
+
 ## 4.32.4 - 20 Feb 2026
 
 - Update default CodeQL bundle version to [2.24.2](https://github.com/github/codeql-action/releases/tag/codeql-bundle-v2.24.2). [#3493](https://github.com/github/codeql-action/pull/3493)

CONTRIBUTING.md

@@ -92,7 +92,7 @@ We typically deprecate a version of CodeQL when the GitHub Enterprise Server (GH
 1. Remove support for the old version of CodeQL.
     - Bump `CODEQL_MINIMUM_VERSION` in `src/codeql.ts` to the new minimum version of CodeQL.
     - Remove any code that is only needed to support the old version of CodeQL. This is often behind a version guard, so look for instances of version numbers between the old minimum version and the new minimum version in the codebase. A good place to start is the list of version numbers in `src/codeql.ts`.
-    - Update the default set of CodeQL test versions in `pr-checks/sync.py`.
+    - Update the default set of CodeQL test versions in `pr-checks/sync.ts`.
         - Remove the old minimum version of CodeQL.
         - Add the latest patch release for any new CodeQL minor version series that have shipped in GHES.
         - Run the script to update the generated PR checks.