Fix #2202
diff --git a/release-notes/VERSION-2.x b/release-notes/VERSION-2.x
index 529690f..a1d87a2 100644
--- a/release-notes/VERSION-2.x
+++ b/release-notes/VERSION-2.x
@@ -21,6 +21,8 @@
 #2197: Illegal reflective access operation warning when using `java.lang.Void`
   as value type
  (reported by René K)
+#2202: StdKeyDeserializer Class method _getToStringResolver is slow causing Thread Block
+ (reported by sushobhitrajan@github)
 
 2.9.7 (19-Sep-2018)