CHANGELOG.md in polyfill-1.4.0 vs CHANGELOG.md in polyfill-1.5.0

@@ -1,9 +1,18 @@
-# [1.3.0][] (2018-09-09)
+# [1.5.0][] (2018-12-30)
 
 ## Added
 
+- v2.5 Array#append
+- v2.5 Array#prepend
+- v2.5 Set#===
+- v2.5 Set#to_s
+
+# [1.4.0][] (2018-09-09)
+
+## Added
+
 - v2.5 String#each_grapheme_cluster
 - v2.5 String#grapheme_clusters
 - v2.5 Struct.new
 
 # [1.3.0][] (2018-03-20)
@@ -246,9 +255,10 @@
  - v2.4 Numeric#finite?
  - v2.4 Numeric#infinite?
  - v2.4 String#concat?
  - v2.4 String#prepend?
 
+[1.5.0]: https://github.com/AaronLasseigne/polyfill/compare/v1.4.0...v1.5.0
 [1.4.0]: https://github.com/AaronLasseigne/polyfill/compare/v1.3.0...v1.4.0
 [1.3.0]: https://github.com/AaronLasseigne/polyfill/compare/v1.2.0...v1.3.0
 [1.2.0]: https://github.com/AaronLasseigne/polyfill/compare/v1.1.0...v1.2.0
 [1.1.0]: https://github.com/AaronLasseigne/polyfill/compare/v1.0.1...v1.1.0
 [1.0.1]: https://github.com/AaronLasseigne/polyfill/compare/v1.0.0...v1.0.1