fix #60, Add `Nullean` value type.
diff --git a/release-notes/VERSION b/release-notes/VERSION
index 2cf35b3..c32ba34 100644
--- a/release-notes/VERSION
+++ b/release-notes/VERSION
@@ -15,6 +15,8 @@
 
 #56: Improve `ObjectIdGenerators.key()` to handle `null` appropriately by returning `null`
 #58: Add new properties for `@JsonIgnoreProperties`, "allowGetters", "allowSetters" 
+#60: Add new value type, `Nullean`, for "nullable booleans", to support proper handling
+  and usage of default values, not just explicit true/false.
 - Add `JsonInclude.Include.NON_ABSENT` value, for excluding "absent" Optional values.
 
 2.5.0 (01-Jan-2015)