diff --git a/RELEASENOTES.md b/RELEASENOTES.md
index a081a97f2e..8ce41cb70f 100644
--- a/RELEASENOTES.md
+++ b/RELEASENOTES.md
@@ -22,6 +22,7 @@
 *   Audio:
     *   Fix DTS Express audio buffer underflow issue
         ([#650](https://github.com/androidx/media/pull/650)).
+    * Fix bug where the capabilties check for E-AC3-JOC throws an `IllegalArgumentException` ([#677](https://github.com/androidx/media/issues/677)).
 *   Video:
 *   Text:
     *   Remove `ExoplayerCuesDecoder`. Text tracks with `sampleMimeType =