diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6384a45..00c2dd5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,9 +5,10 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
-## [Unreleased]
+## [1.1.0] - 2024-03-15
 
 ### Added
 
 - Added the ability to export gantt view data in JSON format
-- Use real dates as priority over planned dates for tasks and projects
+- Use real dates if they exist over planned dates for tasks and projects
+
diff --git a/gantt.xml b/gantt.xml
index 4b70a84..f62d6c4 100644
--- a/gantt.xml
+++ b/gantt.xml
@@ -21,6 +21,11 @@
       <author>Teclib'</author>
    </authors>
    <versions>
+      <version>
+         <num>1.1.0</num>
+         <compatibility>^10.0.1</compatibility>
+         <download_url>https://github.com/pluginsGLPI/gantt/releases/download/1.1.0/glpi-gantt-1.1.0.tar.bz2</download_url>
+      </version>
       <version>
          <num>1.0.4</num>
          <compatibility>^10.0.1</compatibility>
diff --git a/setup.php b/setup.php
index 8b2d175..8fad199 100644
--- a/setup.php
+++ b/setup.php
@@ -28,7 +28,7 @@
  * -------------------------------------------------------------------------
  */
 
-define('PLUGIN_GANTT_VERSION', '1.0.4');
+define('PLUGIN_GANTT_VERSION', '1.1.0');
 
 // Minimal GLPI version, inclusive
 define("PLUGIN_GANTT_MIN_GLPI_VERSION", "10.0.1");