Fix #2181
diff --git a/release-notes/VERSION-2.x b/release-notes/VERSION-2.x
index 465ab76..e2be655 100644
--- a/release-notes/VERSION-2.x
+++ b/release-notes/VERSION-2.x
@@ -11,6 +11,8 @@
#2155: Type parameters are checked for equality while isAssignableFrom expected
(reported by frankfiedler@github)
#2167: Large ISO-8601 Dates are formatted/serialized incorrectly
+#2181: Don't re-use dynamic serializers for property-updating copy constructors
+ (suggested by Pavel N)
#2183: Base64 JsonMappingException: Unexpected end-of-input
(reported by ViToni@github)
#2186: Block more classes from polymorphic deserialization (CVE-2018-19360,