[RELEASE] Release version 9.0.0

TYPO3 v13 support. Dropped TYPO3 v11 support.

Fixes: #639

Author: nhovratov

CHANGELOG.md

@@ -4,6 +4,14 @@ 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).
 
+## [9.0.0] - 2024-11-13
+
+### Added
+- TYPO3 v13 support
+
+### Removed
+- TYPO3 v11 support
+
 ## [8.3.11] - 2024-07-09
 
 ### Fixed

Documentation/guides.xml

@@ -13,7 +13,7 @@
                interlink-shortcode="mask/mask"
     />
     <project title="Mask"
-             release="8.3.0"
-             copyright="2023"
+             release="9.0.0"
+             copyright="2024"
     />
 </guides>

ext_emconf.php

@@ -9,7 +9,7 @@
     'author_company' => 'WEBprofil - Gernot Ploiner e.U.',
     'state' => 'stable',
     'clearCacheOnLoad' => 1,
-    'version' => '9.0.0-dev',
+    'version' => '9.0.0',
     'constraints' => [
         'depends' => [
             'typo3' => '12.4.0-13.4.99',