diff --git a/CHANGELOG.md b/CHANGELOG.md
index d305e66052..e52c5088d9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,8 @@
 
 ## master (unreleased)
 
+## 2.8.0 (2020-09-04)
+
 ### New features
 
 * [#291](https://github.com/rubocop-hq/rubocop-rails/pull/291): Add new `Rails/SquishedSQLHeredocs` cop. ([@mobilutz][])
diff --git a/docs/antora.yml b/docs/antora.yml
index 34b6c248ba..b218a506f8 100644
--- a/docs/antora.yml
+++ b/docs/antora.yml
@@ -2,6 +2,6 @@ name: rubocop-rails
 title: RuboCop Rails
 # We always provide version without patch here (e.g. 1.1),
 # as patch versions should not appear in the docs.
-version: master
+version: '2.8'
 nav:
   - modules/ROOT/nav.adoc
diff --git a/lib/rubocop/rails/version.rb b/lib/rubocop/rails/version.rb
index 94c212467c..ad5c627ca7 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 = '2.7.1'
+      STRING = '2.8.0'
     end
   end
 end
diff --git a/relnotes/v2.8.0.md b/relnotes/v2.8.0.md
new file mode 100644
index 0000000000..3e25227e99
--- /dev/null
+++ b/relnotes/v2.8.0.md
@@ -0,0 +1,35 @@
+### New features
+
+* [#291](https://github.com/rubocop-hq/rubocop-rails/pull/291): Add new `Rails/SquishedSQLHeredocs` cop. ([@mobilutz][])
+* [#52](https://github.com/rubocop-hq/rubocop-rails/issues/52): Add new `Rails/AfterCommitOverride` cop. ([@fatkodima][])
+* [#323](https://github.com/rubocop-hq/rubocop-rails/pull/323): Add new `Rails/OrderById` cop. ([@fatkodima][])
+* [#274](https://github.com/rubocop-hq/rubocop-rails/pull/274): Add new `Rails/WhereNot` cop. ([@fatkodima][])
+* [#311](https://github.com/rubocop-hq/rubocop-rails/issues/311): Make `Rails/HelperInstanceVariable` aware of memoization. ([@koic][])
+* [#332](https://github.com/rubocop-hq/rubocop-rails/issues/332): Fix `Rails/ReflectionClassName` cop false negative when relation had a scope parameter. ([@bubaflub][])
+
+### Bug fixes
+
+* [#315](https://github.com/rubocop-hq/rubocop-rails/pull/315): Allow to use frozen scope for `Rails/UniqueValidationWithoutIndex`. ([@krim][])
+* [#313](https://github.com/rubocop-hq/rubocop-rails/pull/313): Fix `Rails/ActiveRecordCallbacksOrder` to preserve the original callback execution order. ([@eugeneius][])
+* [#319](https://github.com/rubocop-hq/rubocop-rails/issues/319): Fix a false positive for `Rails/Inquiry` when `#inquiry`'s receiver is a variable. ([@koic][])
+* [#327](https://github.com/rubocop-hq/rubocop-rails/pull/327): Fix `Rails/ContentTag` autocorrect to handle html5 tag names with hyphens. ([@jaredmoody][])
+
+### Changes
+
+* [#312](https://github.com/rubocop-hq/rubocop-rails/pull/312): Mark `Rails/MailerName` as unsafe for auto-correct. ([@eugeneius][])
+* [#294](https://github.com/rubocop-hq/rubocop-rails/pull/294): Update `Rails/ReversibleMigration` to register offenses for `remove_columns` and `remove_index`. ([@philcoggins][])
+* [#310](https://github.com/rubocop-hq/rubocop-rails/issues/310): Add `EnforcedStyle` to `Rails/PluckInWhere`. By default, it does not register an offense if `pluck` method's receiver is a variable. ([@koic][])
+* [#320](https://github.com/rubocop-hq/rubocop-rails/pull/320): Mark `Rails/UniqBeforePluck` as unsafe auto-correction. ([@kunitoo][])
+* [#324](https://github.com/rubocop-hq/rubocop-rails/pull/324): Make `Rails/IndexBy` and `Rails/IndexWith` aware of `to_h` with block. ([@eugeneius][])
+* [#341](https://github.com/rubocop-hq/rubocop-rails/pull/341): Make `Rails/WhereExists` configurable to allow `where(...).exists?` to be the prefered style. ([@dvandersluis][])
+
+[@mobilutz]: https://github.com/mobilutz
+[@fatkodima]: https://github.com/fatkodima
+[@koic]: https://github.com/koic
+[@bubaflub]: https://github.com/bubaflub
+[@krim]: https://github.com/krim
+[@eugeneius]: https://github.com/eugeneius
+[@jaredmoody]: https://github.com/jaredmoody
+[@philcoggins]: https://github.com/philcoggins
+[@kunitoo]: https://github.com/kunitoo
+[@dvandersluis]: https://github.com/dvandersluis