diff --git a/.github/ISSUE_TEMPLATE/bug_report.md b/.github/ISSUE_TEMPLATE/bug_report.md
index 2d7e8944d16e..0a6d1b085105 100644
--- a/.github/ISSUE_TEMPLATE/bug_report.md
+++ b/.github/ISSUE_TEMPLATE/bug_report.md
@@ -38,7 +38,7 @@ output by `rubocop -V`, include them as well. Here's an example:
 
 ```
 $ [bundle exec] rubocop -V
-1.63.3 (using Parser 3.2.2.3, rubocop-ast 1.29.0, running on ruby 3.2.2) [x86_64-linux]
+1.63.4 (using Parser 3.2.2.3, rubocop-ast 1.29.0, running on ruby 3.2.2) [x86_64-linux]
   - rubocop-performance 1.18.0
   - rubocop-rspec 2.23.2
 ```
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 38f2e651f0b2..5624766bd887 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,6 +11,8 @@
 
 ## master (unreleased)
 
+## 1.63.4 (2024-04-28)
+
 ### Bug fixes
 
 * [#12871](https://github.com/rubocop/rubocop/pull/12871): Fix an error for `rubocop -V` when `.rubocop.yml` contains ERB. ([@earlopain][])
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index e36cb96aa7c1..3bcffd8828a4 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -17,7 +17,7 @@ do so.
 
 ```console
 $ rubocop -V
-1.63.3 (using Parser 3.2.2.3, rubocop-ast 1.29.0, running on ruby 3.2.2) [x86_64-linux]
+1.63.4 (using Parser 3.2.2.3, rubocop-ast 1.29.0, running on ruby 3.2.2) [x86_64-linux]
   - rubocop-performance 1.18.0
   - rubocop-rspec 2.23.2
 ```
diff --git a/docs/antora.yml b/docs/antora.yml
index 9c897ea03d1d..26bd80c2d167 100644
--- a/docs/antora.yml
+++ b/docs/antora.yml
@@ -2,6 +2,6 @@ name: rubocop
 title: RuboCop
 # We always provide version without patch here (e.g. 1.1),
 # as patch versions should not appear in the docs.
-version: ~
+version: '1.63'
 nav:
   - modules/ROOT/nav.adoc
diff --git a/lib/rubocop/version.rb b/lib/rubocop/version.rb
index ae349eb197d0..30fd3d2ce0e0 100644
--- a/lib/rubocop/version.rb
+++ b/lib/rubocop/version.rb
@@ -3,7 +3,7 @@
 module RuboCop
   # This module holds the RuboCop version information.
   module Version
-    STRING = '1.63.3'
+    STRING = '1.63.4'
 
     MSG = '%<version>s (using %<parser_version>s, ' \
           'rubocop-ast %<rubocop_ast_version>s, ' \
diff --git a/relnotes/v1.63.4.md b/relnotes/v1.63.4.md
new file mode 100644
index 000000000000..3f88ff36d1fc
--- /dev/null
+++ b/relnotes/v1.63.4.md
@@ -0,0 +1,11 @@
+### Bug fixes
+
+* [#12871](https://github.com/rubocop/rubocop/pull/12871): Fix an error for `rubocop -V` when `.rubocop.yml` contains ERB. ([@earlopain][])
+* [#12862](https://github.com/rubocop/rubocop/issues/12862): Fix a false positive for `Style/RedundantLineContinuation` when line continuations involve `return` with a return value. ([@koic][])
+* [#12664](https://github.com/rubocop/rubocop/pull/12664): Fix handling of `textDocument/diagnostic`. ([@muxcmux][])
+* [#12865](https://github.com/rubocop/rubocop/issues/12865): Fix Rails Cops, which weren't reporting any violations unless running with `bundle exec`. ([@amomchilov][])
+
+[@earlopain]: https://github.com/earlopain
+[@koic]: https://github.com/koic
+[@muxcmux]: https://github.com/muxcmux
+[@amomchilov]: https://github.com/amomchilov