Complete #239 implementation
diff --git a/release-notes/VERSION b/release-notes/VERSION
index ba2939c..893fc6b 100644
--- a/release-notes/VERSION
+++ b/release-notes/VERSION
@@ -13,6 +13,8 @@
 #237: Add `DeserializationFeature.FAIL_ON_READING_DUP_TREE_KEY` to optionally
   throw `JsonMappingException` on duplicate keys, tree model (`JsonNode`)
 #238: Allow existence of overlapping getter, is-getter (choose 'regular' getter)
+#239: Support `ByteBuffer`
+ (suggested by mckamey@github)
 #253: `DelegatingDeserializer` causes problems for Managed/BackReferences
  (reported by bfelaco@github)
 - Add 'BeanPropertyWriter.isUnwrapping()' for future needs (by Afterburner)