diff --git a/CHANGELOG.md b/CHANGELOG.md
index da5d6e1..fec0788 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -240,7 +240,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 Initial pre-release
 
-[Unreleased]: https://github.com/jobrouter/typo3-data/compare/v2.0.0...HEAD
+[Unreleased]: https://github.com/jobrouter/typo3-data/compare/v3.0.0...HEAD
+[3.0.0]: https://github.com/jobrouter/typo3-data/compare/v2.0.0...v3.0.0
 [2.0.0]: https://github.com/jobrouter/typo3-data/compare/v1.1.2...v2.0.0
 [1.1.2]: https://github.com/jobrouter/typo3-data/compare/v1.1.1...v1.1.2
 [1.1.1]: https://github.com/jobrouter/typo3-data/compare/v1.1.0...v1.1.1
diff --git a/Documentation/Changelog/Index.rst b/Documentation/Changelog/Index.rst
index 6d81a92..7ce8103 100644
--- a/Documentation/Changelog/Index.rst
+++ b/Documentation/Changelog/Index.rst
@@ -8,7 +8,7 @@ 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/jobrouter/typo3-data/compare/v2.0.0...HEAD>`_
+`Unreleased <https://github.com/jobrouter/typo3-data/compare/v3.0.0...HEAD>`_
 ---------------------------------------------------------------------------------
 
 Changed
diff --git a/Documentation/guides.xml b/Documentation/guides.xml
index 6ab9b0c..815f8b8 100644
--- a/Documentation/guides.xml
+++ b/Documentation/guides.xml
@@ -7,7 +7,7 @@
 >
     <project
         title="TYPO3 JobRouter Data"
-        release="3.0.0-dev"
+        release="3.0.0"
         version="3.0"
         copyright="since 2019 Chris Müller, since 2024 JobRouter AG"
     />
diff --git a/ext_emconf.php b/ext_emconf.php
index 3d1de06..5d1f889 100644
--- a/ext_emconf.php
+++ b/ext_emconf.php
@@ -6,7 +6,7 @@
     'author' => 'Chris Müller',
     'author_company' => 'JobRouter AG',
     'state' => 'stable',
-    'version' => '3.0.0-dev',
+    'version' => '3.0.0',
     'constraints' => [
         'depends' => [
             'php' => '8.1.0-0.0.0',