Merge releases/v4 into releases/v3

CHANGELOG.md

@@ -2,6 +2,10 @@
 
 See the [releases page](https://github.com/github/codeql-action/releases) for the relevant changes to the CodeQL CLI and language packs.
 
+## 3.37.9 - 26 Aug 2026
+
+- Update default CodeQL bundle version to [2.26.4](https://github.com/github/codeql-action/releases/tag/codeql-bundle-v2.26.4). [#4106](https://github.com/github/codeql-action/pull/4106)
+
 ## 3.37.8 - 21 Aug 2026
 
 No user facing changes.

lib/defaults.json

@@ -1,6 +1,6 @@
 {
-  "bundleVersion": "codeql-bundle-v2.26.3",
-  "cliVersion": "2.26.3",
-  "priorBundleVersion": "codeql-bundle-v2.26.2",
-  "priorCliVersion": "2.26.2"
+  "bundleVersion": "codeql-bundle-v2.26.4",
+  "cliVersion": "2.26.4",
+  "priorBundleVersion": "codeql-bundle-v2.26.3",
+  "priorCliVersion": "2.26.3"
 }