diff --git a/RELEASE_NOTES.md b/RELEASE_NOTES.md
index d817e55..c9a2ed1 100644
--- a/RELEASE_NOTES.md
+++ b/RELEASE_NOTES.md
@@ -2,4 +2,7 @@
 
 ### UI polish
 - Limit headers now read "5 Hour Limit" and "7 Day Limit" instead of "5hr"
-- Tapping anywhere on the blue update banner now opens the update window (not just the Update button)
+- Tapping anywhere on the blue update banner now opens the update window
+
+### Session Diary fix
+- Burn history is now persisted across app launches — the sparkline populates immediately on first open instead of requiring a manual refresh