diff --git a/CHANGELOG.md b/CHANGELOG.md
index 17e1829cc7..4da80092a1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -17,6 +17,7 @@ This is a list of high-level changes for each release of AWX. A full list of com
 - Added pending workflow approval count to the application header https://github.com/ansible/awx/pull/9334
 - Added user interface for management jobs: https://github.com/ansible/awx/pull/9224
 - Added toast message to show notification template test result to notification templates list https://github.com/ansible/awx/pull/9318
+- Replaced CodeMirror with AceEditor for editing template variables and notification templates https://github.com/ansible/awx/pull/9281
 
 # 17.1.0 (March 9th, 2021)
 - Addressed a security issue in AWX (CVE-2021-20253)