CHANGES.md in reform-2.2.3 vs CHANGES.md in reform-2.2.4

@@ -1,4 +1,11 @@
+## 2.2.4
+
+* Always require `disposable` >= 0.4.1. 
+  
+  The only difference here is that `Form#sync`/`#save` with a block will include `nil` properties into the nested hash.
+* Remove `uber` dependency.
+
 ## 2.2.3
 
 * Add `Form#call` as an alias for `validate` and the `Result` object.
 
 ## 2.2.2