CHANGELOG.md in gon-5.2.0 vs CHANGELOG.md in gon-5.2.1

@@ -1,6 +1,11 @@
 # CHANGELOG
 
+## 5.2.1
+
+  * fix for jbuilder module. Thanks to @jankovy
+  * merge variable feature (for merge hash-like variables instead of overriding them). Thanks to @jalkoby
+
 ## 5.2.0
 
   * fix issue where include_gon would raise exception if the controller did not assign any gon variables. Thanks to @asalme
   * namespace_check option. Thanks to @tommyh
   * Only inject gon into ActionController::Base-like object in spec_helper. Thanks to @kevinoconnor7