diff --git a/CHANGELOG.md b/CHANGELOG.md
index 63ff22b..eb23fa2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [1.5.0] - 2024-02-04
+
 ### Added
 - Compatibility with TYPO3 v13
 
@@ -38,7 +40,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 Initial release
 
-[Unreleased]: https://github.com/brotkrueml/typo3-form-rate-limit/compare/v1.4.0...HEAD
+[Unreleased]: https://github.com/brotkrueml/typo3-form-rate-limit/compare/v1.5.0...HEAD
+[1.5.0]: https://github.com/brotkrueml/typo3-form-rate-limit/compare/v1.4.0...v1.5.0
 [1.4.0]: https://github.com/brotkrueml/typo3-form-rate-limit/compare/v1.3.1...v1.4.0
 [1.3.1]: https://github.com/brotkrueml/typo3-form-rate-limit/compare/v1.3.0...v1.3.1
 [1.3.0]: https://github.com/brotkrueml/typo3-form-rate-limit/compare/v1.2.0...v1.3.0
diff --git a/Documentation/Changelog/Index.rst b/Documentation/Changelog/Index.rst
index 73149b0..0a5a2f9 100644
--- a/Documentation/Changelog/Index.rst
+++ b/Documentation/Changelog/Index.rst
@@ -8,9 +8,12 @@ All notable changes to this project will be documented in this file.
 The format is based on `Keep a Changelog <https://keepachangelog.com/en/1.0.0/>`_\ ,
 and this project adheres to `Semantic Versioning <https://semver.org/spec/v2.0.0.html>`_.
 
-`Unreleased <https://github.com/brotkrueml/typo3-form-rate-limit/compare/v1.4.0...HEAD>`_
+`Unreleased <https://github.com/brotkrueml/typo3-form-rate-limit/compare/v1.5.0...HEAD>`_
 ---------------------------------------------------------------------------------------------
 
+`1.5.0 <https://github.com/brotkrueml/typo3-form-rate-limit/compare/v1.4.0...v1.5.0>`_ - 2024-02-04
+-------------------------------------------------------------------------------------------------------
+
 Added
 ^^^^^
 
diff --git a/Documentation/Settings.cfg b/Documentation/Settings.cfg
index 4c53244..ed6cc77 100644
--- a/Documentation/Settings.cfg
+++ b/Documentation/Settings.cfg
@@ -5,7 +5,7 @@
 
 project = Form Rate Limit
 version = 1.5
-release = 1.5.0-dev
+release = 1.5.0
 copyright = since 2022 by Chris Müller
 
 [html_theme_options]
diff --git a/ext_emconf.php b/ext_emconf.php
index 3438a3b..8fde374 100644
--- a/ext_emconf.php
+++ b/ext_emconf.php
@@ -6,7 +6,7 @@
     'author' => 'Chris Müller',
     'author_email' => 'typo3@krue.ml',
     'state' => 'stable',
-    'version' => '1.5.0-dev',
+    'version' => '1.5.0',
     'constraints' => [
         'depends' => [
             'typo3' => '11.5.3-13.4.99',