diff --git a/lucene/CHANGES.txt b/lucene/CHANGES.txt
index 122c3ed2fca..63c79fefcf3 100644
--- a/lucene/CHANGES.txt
+++ b/lucene/CHANGES.txt
@@ -5,6 +5,10 @@ http://s.apache.org/luceneversions
 
 ======================= Lucene 9.0.0 =======================
 
+New Features
+
+* LUCENE-9322: Vector-valued fields, Lucene90 Codec (Mike Sokolov, Julie Tibshirani, Tomoko Uchida)
+
 System Requirements
 
 * LUCENE-8738: Move to Java 11 as minimum Java version.