Add changelog entry

d10c · d10c · commit 816f23c84e83 · 2025-07-25T07:43:19.000Z
diff --git a/extensions/ql-vscode/CHANGELOG.md b/extensions/ql-vscode/CHANGELOG.md
@@ -2,6 +2,8 @@
 
 ## [UNRELEASED]
 
+- Add new command "CodeQL: Trim Overlay Base Cache" that returns a database to the state prior to overlay evaluation, leaving only base predicates and types that may later be referenced during overlay evaluation.
+
 ## 1.17.4 - 10 July 2025
 
 - Fix variant analysis pack creation on some Windows systems [#4068](https://github.com/github/vscode-codeql/pull/4068)
