diff --git a/CHANGELOG.md b/CHANGELOG.md
deleted file mode 100644
index 8960ad3..0000000
--- a/CHANGELOG.md
+++ /dev/null
@@ -1,25 +0,0 @@
-# HEAD
-
-* Support fiber-local log levels using `Logger#with_level` [#84](https://github.com/ruby/logger/issue/84)
-
-# 1.4.2
-
-* Document that shift_age of 0 disables log file rotation [#43](https://github.com/ruby/logger/pull/43) (thanks to jeremyevans)
-* Raise ArgumentError for invalid shift_age [#42](https://github.com/ruby/logger/pull/42) (thanks to jeremyevans)
-* Honor Logger#level overrides [#41](https://github.com/ruby/logger/pull/41) (thanks to georgeclaghorn)
-
-# 1.4.1
-
-Fixes:
-
-* Add missing files in gem (thanks to hsbt)
-
-# 1.4.0
-
-Enhancements:
-
-* Add support for changing severity using bang methods [#15](https://github.com/ruby/logger/pull/15) (thanks to ioquatix)
-* Set filename when initializing logger with a File object to make reopen work  [#30](https://github.com/ruby/logger/pull/30) (thanks to jeremyevans)
-* Add option to set the binary mode of the log device [#33](https://github.com/ruby/logger/pull/33) (thanks to refaelfranca)
-
-Also, large refactorings of codes and testing libraries are introduced.