Minor change to #60: use name `OptBoolean` instead.
diff --git a/release-notes/VERSION b/release-notes/VERSION
index c32ba34..dd6938d 100644
--- a/release-notes/VERSION
+++ b/release-notes/VERSION
@@ -15,7 +15,7 @@
 
 #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
+#60: Add new value type, `OptBoolean`, for "optional 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.