Release notes

Author: tom-andersen

release_build_files/readme.md

@@ -627,6 +627,11 @@ workflow use only during the development of your app, not for publicly shipping
 code.
 
 ## Release Notes
+### Upcoming Release
+-   Changes
+    - Firestore: Add support for disjunctions in queries (OR queries)
+      ([#1335](https://github.com/firebase/firebase-cpp-sdk/pull/1335)).
+
 ### 11.3.0
 -   Changes
     - General (Android): Update to Firebase Android BoM version 32.2.0.