Update release notes wrt #671
diff --git a/release-notes/VERSION b/release-notes/VERSION
index 366da68..1ba5ed9 100644
--- a/release-notes/VERSION
+++ b/release-notes/VERSION
@@ -7,6 +7,8 @@
 2.5.1 (not yet released)
 
 #667: Problem with bogus conflict between single-arg-String vs `CharSequence` constructor
+#671: Adding `java.util.Currency` deserialization support for maps
+ (contributed by Alexandre S-C)
 
 2.5.0 (01-Jan-2015)