Cut 2.4.0

CHANGELOG.md

@@ -2,6 +2,8 @@
 
 ## master (unreleased)
 
+## 2.4.0 (2019-11-27)
+
 ### New features
 
 * [#123](https://github.com/rubocop-hq/rubocop-rails/pull/123): Add new `Rails/ApplicationController` and `Rails/ApplicationMailer` cops. ([@eugeneius][])

lib/rubocop/rails/version.rb

@@ -4,7 +4,7 @@ module RuboCop
   module Rails
     # This module holds the RuboCop Rails version information.
     module Version
-      STRING = '2.3.2'
+      STRING = '2.4.0'
     end
   end
 end

relnotes/v2.4.0.md

@@ -0,0 +1,27 @@
+### New features
+
+* [#123](https://github.com/rubocop-hq/rubocop-rails/pull/123): Add new `Rails/ApplicationController` and `Rails/ApplicationMailer` cops. ([@eugeneius][])
+* [#130](https://github.com/rubocop-hq/rubocop-rails/pull/130): Add new `Rails/RakeEnvironment` cop. ([@pocke][])
+* [#132](https://github.com/rubocop-hq/rubocop-rails/pull/132): Add new `Rails/SafeNavigationWithBlank` cop. ([@gyfis][])
+
+### Bug fixes
+
+* [#120](https://github.com/rubocop-hq/rubocop-rails/issues/120): Fix message for `Rails/SaveBang` when the save is in the body of a conditional. ([@jas14][])
+* [#131](https://github.com/rubocop-hq/rubocop-rails/pull/131): Fix an incorrect autocorrect for `Rails/Presence` when using `[]` method. ([@forresty][])
+* [#142](https://github.com/rubocop-hq/rubocop-rails/pull/142): Fix an incorrect autocorrect for `Rails/EnumHash` when using nested constants. ([@koic][])
+* [#136](https://github.com/rubocop-hq/rubocop-rails/pull/136): Fix a false positive for `Rails/ReversibleMigration` when using `change_default` with `:from` and `:to` options. ([@sinsoku][])
+* [#144](https://github.com/rubocop-hq/rubocop-rails/issues/144): Fix a false positive for `Rails/ReversibleMigration` when using `change_table_comment` or `change_column_comment` with a `:from` and `:to` hash. ([@DNA][])
+
+### Changes
+
+* [#156](https://github.com/rubocop-hq/rubocop-rails/pull/156): Make `Rails/UnknownEnv` cop aware of `Rails.env == 'unknown_env'`. ([@pocke][])
+* [#141](https://github.com/rubocop-hq/rubocop-rails/pull/141): Change default of `EnforcedStyle` from `arguments` to `slashes` for `Rails/FilePath`. ([@koic][])
+
+[@eugeneius]: https://github.com/eugeneius
+[@pocke]: https://github.com/pocke
+[@gyfis]: https://github.com/gyfis
+[@jas14]: https://github.com/jas14
+[@forresty]: https://github.com/forresty
+[@koic]: https://github.com/koic
+[@sinsoku]: https://github.com/sinsoku
+[@DNA]: https://github.com/DNA