diff --git a/CHANGELOG.md b/CHANGELOG.md
index 129f91c80a..8ed6992c3b 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)
+
+## `20250327t095100-all`
  * Bump runtimeVersion to `2025.03.27`.
  * Note: increased `search`'s `max_num_instances` to 30.
  * Note: search queries with multiple components are not cached.