diff --git a/CHANGELOG.md b/CHANGELOG.md
index 68b4701..42080c8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 ## [Unreleased]
 
+## [1.2.0] - 2019-10-19
+### Added
+- Add `:ttl` option for `memoize` method ([@AlexWayfer]) [#11]
+- Add benchmark script ([@AlexWayfer]) [#14]
+- Add `.memoized?` method ([@AlexWayfer]) [#17]
+
 ## [1.1.0] - 2019-08-05
 ### Fixed
 - Optimize speed and memory for cached values returns. ([@AlexWayfer]) [#10]
@@ -20,7 +26,8 @@
 [0.6.0]: https://github.com/tycooon/memery/compare/v0.5.0...v0.6.0
 [1.0.0]: https://github.com/tycooon/memery/compare/v0.6.0...v1.0.0
 [1.1.0]: https://github.com/tycooon/memery/compare/v1.0.0...v1.1.0
-[Unreleased]: https://github.com/tycooon/memery/compare/v1.1.0...HEAD
+[1.2.0]: https://github.com/tycooon/memery/compare/v1.1.0...v1.2.0
+[Unreleased]: https://github.com/tycooon/memery/compare/v1.2.0...HEAD
 
 [@tycooon]: https://github.com/tycooon
 [@AlexWayfer]: https://github.com/AlexWayfer
@@ -28,3 +35,6 @@
 [#3]: https://github.com/tycooon/memery/pull/3
 [#7]: https://github.com/tycooon/memery/pull/7
 [#10]: https://github.com/tycooon/memery/pull/10
+[#11]: https://github.com/tycooon/memery/pull/11
+[#14]: https://github.com/tycooon/memery/pull/14
+[#17]: https://github.com/tycooon/memery/pull/17
diff --git a/lib/memery/version.rb b/lib/memery/version.rb
index 1784f6e..3f2fbd5 100644
--- a/lib/memery/version.rb
+++ b/lib/memery/version.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module Memery
-  VERSION = "1.1.0"
+  VERSION = "1.2.0"
 end