CHANGELOG.md in polyfill-1.1.0 vs CHANGELOG.md in polyfill-1.2.0

- old
+ new

@@ -1,7 +1,21 @@
 # Master
 
+# [1.2.0][] (2018-03-05)
+
+## Added
+
+- v2.5 BigDecimal#clone
+- v2.5 BigDecimal#dup
+- v2.5 Dir.children
+- v2.5 Dir.each_child
+- v2.5 Integer.sqrt
+- v2.5 Time.at
+- v2.3 Prime.prime?
+- v2.2 Math.log
+- v2.2 Prime.prime?
+
 # [1.1.0][] (2018-02-23)
 
 ## Added
 
  - The verison now uses Gem::Version for easier comparisons
@@ -212,9 +226,10 @@
  - v2.4 Numeric#finite?
  - v2.4 Numeric#infinite?
  - v2.4 String#concat?
  - v2.4 String#prepend?
 
+[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
 [1.0.0]: https://github.com/AaronLasseigne/polyfill/compare/v0.10.0...v1.0.0
 [0.10.0]: https://github.com/AaronLasseigne/polyfill/compare/v0.9.0...v0.10.0
 [0.9.0]: https://github.com/AaronLasseigne/polyfill/compare/v0.8.0...v0.9.0