diff --git a/release-notes/VERSION-2.x b/release-notes/VERSION-2.x
index 8d568d4593..9ba8504e33 100644
--- a/release-notes/VERSION-2.x
+++ b/release-notes/VERSION-2.x
@@ -102,7 +102,7 @@ a pure JSON library.
 #1136: Change parsing error message to mention `-INF`
 - Make `JacksonFeatureSet` serializable
 
-2.15.4 (not yet released)
+2.15.4 (15-Feb-2024)
 
 #1146: `JsonParserDelegate` missing overrides for `canParseAsync()`,
   `getNonBlockingInputFeeder()`