diff --git a/release-notes/VERSION b/release-notes/VERSION
index deb5b36..517f908 100644
--- a/release-notes/VERSION
+++ b/release-notes/VERSION
@@ -14,6 +14,7 @@
 #1679: `StackOverflowError` in Dynamic `StdKeySerializer`
 #1711: Delegating creator fails to work for binary data (`byte[]`) with
  binary formats (CBOR, Smile)
+#1735: Missing type checks when using polymorphic type ids
 
 2.8.9 (12-Jun-2017)