diff --git a/CHANGELOG.md b/CHANGELOG.md
index 07b1afe..9b0d7ed 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,10 +5,15 @@ dev
 - [ ] add module to minify .js
 - [ ] write documentation of php class
 
+1.3 - 2023.07.16
+- require dotclear 2.27
+- require PHP 8.1+
+- use latest dotclear namespaces
+- add deprecated for Dotclear 2.26 and 2.27
+
 1.2 - 2023.04.29
 - require dotclear 2.26
 - require PHP 8.1+
-- use latest dotclear namespaces
 - move / rename / split class and methods
 - add plugin Uninstaller features
 - fix phpstan on modules that requires other modules
diff --git a/README.md b/README.md
index 6287e6d..4858ee1 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,7 @@
 [![Release](https://img.shields.io/github/v/release/JcDenis/improve)](https://github.com/JcDenis/improve/releases)
 [![Date](https://img.shields.io/github/release-date/JcDenis/improve)](https://github.com/JcDenis/improve/releases)
 [![Issues](https://img.shields.io/github/issues/JcDenis/improve)](https://github.com/JcDenis/improve/issues)
-[![Dotclear](https://img.shields.io/badge/dotclear-v2.26-blue.svg)](https://fr.dotclear.org/download)
+[![Dotclear](https://img.shields.io/badge/dotclear-v2.27-blue.svg)](https://fr.dotclear.org/download)
 [![Dotaddict](https://img.shields.io/badge/dotaddict-official-green.svg)](https://plugins.dotaddict.org/dc2/details/improve)
 [![License](https://img.shields.io/github/license/JcDenis/improve)](https://github.com/JcDenis/improve/blob/master/LICENSE)
 
@@ -23,7 +23,7 @@ It helps dev to clean up plugin or theme before publishing code.
 **improve** requires: 
 
   * admin permission
-  * Dotclear 2.26-dev
+  * Dotclear 2.27-dev
   * PHP 8.1+
 
 ## USAGE
@@ -34,8 +34,8 @@ Dotaddict repository. (See Dotclear's documentation to know how do this)
 Manage tools from sidebar plugin menu **improve**.
 Configure actions. Select actions and module to work with, then click fix.
 
- Hope some of you have idea to complete function of this plugin 
- and help devs to maintain their plugins and themes.
+Hope some of you have idea to complete function of this plugin 
+and help devs to maintain their plugins and themes.
 
 ## LINKS
 
diff --git a/_define.php b/_define.php
index 45ca374..0755078 100644
--- a/_define.php
+++ b/_define.php
@@ -18,11 +18,11 @@ $this->registerModule(
     'improve',
     'Tiny tools to fix things for module devs',
     'Jean-Christian Denis and contributors',
-    '1.2',
+    '1.3',
     [
         'requires' => [
             ['php', '8.1'],
-            ['core', '2.26'],
+            ['core', '2.27'],
         ],
         'permissions' => null,
         'type'        => 'plugin',
diff --git a/dcstore.xml b/dcstore.xml
index 0ad4afe..211e177 100644
--- a/dcstore.xml
+++ b/dcstore.xml
@@ -2,11 +2,11 @@
 <modules xmlns:da="http://dotaddict.org/da/">
   <module id="improve">
     <name>improve</name>
-    <version>1.2</version>
+    <version>1.3</version>
     <author>Jean-Christian Denis and contributors</author>
     <desc>Tiny tools to fix things for module devs</desc>
-    <file>https://github.com/JcDenis/improve/releases/download/v1.2/plugin-improve.zip</file>
-    <da:dcmin>2.26</da:dcmin>
+    <file>https://github.com/JcDenis/improve/releases/download/v1.3/plugin-improve.zip</file>
+    <da:dcmin>2.27</da:dcmin>
     <da:details>https://github.com/JcDenis/improve</da:details>
     <da:support>https://github.com/JcDenis/improve</da:support>
   </module>