Update release notes wrt, made small changes to fix for #2602
diff --git a/release-notes/VERSION-2.x b/release-notes/VERSION-2.x
index 2de61f8..d446855 100644
--- a/release-notes/VERSION-2.x
+++ b/release-notes/VERSION-2.x
@@ -6,8 +6,12 @@
 
 2.10.3 (not yet released)
 
-#2599: NoClassDefFoundError at DeserializationContext.<init> on Android 4.1.2 and Jackson 2.10.0
+#2599: NoClassDefFoundError at DeserializationContext.<init> on Android 4.1.2
+  and Jackson 2.10.0
  (reported by Tobias P)
+#2602: ByteBufferSerializer produces unexpected results with a duplicated ByteBuffer
+  and a position > 0
+ (reported by Eduard T)
 
 2.10.2 (05-Jan-2020)