Fixed [Issue#75], problem with KeySerializer caching
diff --git a/release-notes/VERSION b/release-notes/VERSION
index 3e8e048..24f70e9 100644
--- a/release-notes/VERSION
+++ b/release-notes/VERSION
@@ -12,6 +12,7 @@
 * ]JACKSON-847]: Make @JsonIdentityInfo work with property-based creator
 * [JACKSON-851]: State corruption with ObjectWriter, DefaultPrettyPrinter
  (reported by Duncan A)
+* [Issue#75]: Too aggressive KeySerializer caching
 * Minor fix wrt [Issue#11], coercion needed extra checks
 
 Improvements: