diff --git a/RELEASE_NOTES.md b/RELEASE_NOTES.md
index 93921f49..31db1e3e 100644
--- a/RELEASE_NOTES.md
+++ b/RELEASE_NOTES.md
@@ -1,5 +1,11 @@
 # Changelog
 
+## 21.0.0-beta-002 - 2024-06-19
+
+### Changed
+* Shrink API docs example heading font size a bit.
+* Improve overall API doc content alignment consistency in various scenarios.
+
 ## 21.0.0-beta-001 - 2024-06-06
 
 ### Added