diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4722d99..895662a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,8 @@
+1.2 - 2023.05.13
+- require dotclear 2.26
+- fix nullsafe warnings
+- release for dotclear 2.26 stable
+
 1.1 - 2023.04.20
 - require dotclear 2.26
 - use sql statement
diff --git a/_define.php b/_define.php
index 259e136..885b45a 100644
--- a/_define.php
+++ b/_define.php
@@ -18,7 +18,7 @@ $this->registerModule(
     'Duplicate filter',
     'Antispam for duplicate comments on multiblog',
     'Jean-Christian Denis, Pierre Van Glabeke',
-    '1.1',
+    '1.2',
     [
         'requires'    => [['core', '2.26']],
         'permissions' => dcCore::app()->auth->makePermissions([
diff --git a/dcstore.xml b/dcstore.xml
index 6e35c0c..a8ef92b 100644
--- a/dcstore.xml
+++ b/dcstore.xml
@@ -2,10 +2,10 @@
 <modules xmlns:da="http://dotaddict.org/da/">
   <module id="dcFilterDuplicate">
     <name>Duplicate filter</name>
-    <version>1.1</version>
+    <version>1.2</version>
     <author>Jean-Christian Denis, Pierre Van Glabeke</author>
     <desc>Antispam for duplicate comments on multiblog</desc>
-    <file>https://github.com/JcDenis/dcFilterDuplicate/releases/download/v1.1/plugin-dcFilterDuplicate.zip</file>
+    <file>https://github.com/JcDenis/dcFilterDuplicate/releases/download/v1.2/plugin-dcFilterDuplicate.zip</file>
     <da:dcmin>2.26</da:dcmin>
     <da:details>http://plugins.dotaddict.org/dc2/details/dcFilterDuplicate</da:details>
     <da:support>http://forum.dotclear.org/viewtopic.php?pid=332947#p332947</da:support>