diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4e920031b6..4de609a61d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,8 @@ Important changes to data models, configuration, and migrations between each
 AppEngine version, listed here to ease deployment and troubleshooting.
 
 ## Next Release (replace with git tag when deployed)
+
+## `20230918t113400-all`
  * Fix: search isolate renewal doesn't block ongoing traffic.
 
 ## `20230914t133300-all`