diff --git a/CHANGELOG.md b/CHANGELOG.md
index 60faeb9bb9..85d326203b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,8 @@
 
 ## master (unreleased)
 
+## 2.5.1 (2020-04-02)
+
 ### Bug fixes
 
 * [#213](https://github.com/rubocop-hq/rubocop-rails/pull/213): Fix a false positive for `Rails/UniqueValidationWithoutIndex` when using conditions. ([@sunny][])
diff --git a/lib/rubocop/rails/version.rb b/lib/rubocop/rails/version.rb
index b7e50be8d6..3cf4601db6 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 = '2.5.0'
+      STRING = '2.5.1'
     end
   end
 end
diff --git a/relnotes/v2.5.1.md b/relnotes/v2.5.1.md
new file mode 100644
index 0000000000..0e1ccbd8d5
--- /dev/null
+++ b/relnotes/v2.5.1.md
@@ -0,0 +1,14 @@
+### Bug fixes
+
+* [#213](https://github.com/rubocop-hq/rubocop-rails/pull/213): Fix a false positive for `Rails/UniqueValidationWithoutIndex` when using conditions. ([@sunny][])
+* [#215](https://github.com/rubocop-hq/rubocop-rails/issues/215): Fix a false positive for `Rails/UniqueValidationWithoutIndex` when using Expression Indexes. ([@koic][])
+* [#214](https://github.com/rubocop-hq/rubocop-rails/issues/214): Fix an error for `Rails/UniqueValidationWithoutIndex`when a table has no column definition. ([@koic][])
+* [#221](https://github.com/rubocop-hq/rubocop-rails/issues/221): Make `Rails/UniqueValidationWithoutIndex` aware of `add_index` in db/schema.rb. ([@koic][])
+
+### Changes
+
+* [#223](https://github.com/rubocop-hq/rubocop-rails/pull/223): Mark `Rails/ApplicationController`, `Rails/ApplicationJob`, `Rails/ApplicationMailer`, and `Rails/ApplicationRecord` as unsafe autocorrect. ([@hoshinotsuyoshi][])
+
+[@sunny]: https://github.com/sunny
+[@koic]: https://github.com/koic
+[@hoshinotsuyoshi]: https://github.com/hoshinotsuyoshi