diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5ce888e3..1b9d9855 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Changelog
 
+## 2.1.29
+
+- Fixed startup performance issues when resuming sessions that have `saved_hook_context`
+
 ## 2.1.27
 
 - Added tool call failures and denials to debug logs