diff --git a/CHANGELOG.md b/CHANGELOG.md
index 23a38e3..a7d7071 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
+## [2.0.0-rc-9] - 2024-08-03
+
+### Fixed
+
+- transaction rollback on context cancel for PGX adapters.
+
 ## [2.0.0-rc-8] - 2024-01-04
 
 ### Fixed