CHANGELOG.md in burgundy-0.4.0 vs CHANGELOG.md in burgundy-0.5.0

@@ -1,4 +1,8 @@
+## [0.5.0] - 2019-12-10
+
+- Add `Burgundy::Item#to_json(*)`.
+
 ## [0.4.0] - 2019-12-10
 
 - Add `Burgundy::Item#as_json(*)`, which returns `Burgundy::Item#attributes`.
 
 ## [0.3.0] - 2018-12-26