diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5260697106..a7fda4e620 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,8 @@
 
 ## master (unreleased)
 
+## 2.4.2 (2020-01-26)
+
 ### Bug fixes
 
 * [#184](https://github.com/rubocop-hq/rubocop-rails/issues/184): Fix `Rake/Environment` to allow task with no block. ([@hanachin][])
diff --git a/lib/rubocop/rails/version.rb b/lib/rubocop/rails/version.rb
index a50cfab475..d8c4d0fa3f 100644
--- a/lib/rubocop/rails/version.rb
+++ b/lib/rubocop/rails/version.rb
@@ -4,7 +4,7 @@ module RuboCop
   module Rails
     # This module holds the RuboCop Rails version information.
     module Version
-      STRING = '2.4.1'
+      STRING = '2.4.2'
     end
   end
 end
diff --git a/relnotes/v2.4.2.md b/relnotes/v2.4.2.md
new file mode 100644
index 0000000000..aa8c81df91
--- /dev/null
+++ b/relnotes/v2.4.2.md
@@ -0,0 +1,11 @@
+### Bug fixes
+
+* [#184](https://github.com/rubocop-hq/rubocop-rails/issues/184): Fix `Rake/Environment` to allow task with no block. ([@hanachin][])
+* [#122](https://github.com/rubocop-hq/rubocop-rails/issues/122): Fix `Exclude` paths that were not inherited. ([@koic][])
+* [#187](https://github.com/rubocop-hq/rubocop-rails/pull/187): Fix an issue that excluded files in rubocop-rails did not work. ([@sinsoku][])
+* [#190](https://github.com/rubocop-hq/rubocop-rails/issues/190): Fix `Rails/SaveBang` when return value is checked immediately. ([@jas14][])
+
+[@hanachin]: https://github.com/hanachin
+[@koic]: https://github.com/koic
+[@sinsoku]: https://github.com/sinsoku
+[@jas14]: https://github.com/jas14