diff --git a/CHANGELOG.md b/CHANGELOG.md
index 255b8a033f..caac608d4e 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)
+
+## `20231206t130200-all`
  * Bumped runtimeVersion to `2023.12.06`.
  * Upgraded stable Dart analysis SDK to `3.2.2`.
  * Upgraded stable Flutter analysis SDK to `3.16.2`.