CHANGELOG.md in tty-pager-0.12.0 vs CHANGELOG.md in tty-pager-0.12.1

@@ -1,6 +1,11 @@
 # Change log
 
+## [v0.12.1] - 2019-03-16
+
+### Fixed
+* Fix exception when use tty-pager with tty-file by @tiev
+
 ## [v0.12.0] - 2018-12-09
 
 ### Added
 * Add SystemPager#run_command for running pager command silently and capturing output