Add changelog entry for v6.13.0

changelogbot · changelogbot · commit 2d241c5f5227 · 2025-09-04T18:22:47.000Z
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,3 +1,5 @@
+## 6.13.0 (Unreleased)
+
 ## 6.12.0 (September 4, 2025)
 
 NOTES:
