diff --git a/CHANGELOG.md b/CHANGELOG.md
index 18b81cc8..9a92580e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,30 @@
 All notable changes to this project will be documented in this file.
 <!--- END HEADER -->
 
+## [1.2.0](https://github.com/pluginsGLPI/carbon/compare/1.2.0-beta.2...1.2.0) (2026-04-30)
+
+### Features
+
+* Show state of decommission_date in history diagnosis ([e7bede](https://github.com/pluginsGLPI/carbon/commit/e7bede83afd2faa76ca1353a526697f59ad6dcfb))
+
+##### Carbon Emission
+
+* Show total carbon emission of an individual asset ([3426fb](https://github.com/pluginsGLPI/carbon/commit/3426fb3cb6d6fb457ad9b23c4ac6e2c06a09a3fd))
+
+### Bug Fixes
+
+
+##### Dashboard\ Provider
+
+* Embodied + usage count of impact criteria ([79a5c1](https://github.com/pluginsGLPI/carbon/commit/79a5c13556a22bf1f4e4c331636c556775bf614a))
+
+##### Impact\ Type
+
+* Wrong unit for photochemical ozone formation ([81a9a5](https://github.com/pluginsGLPI/carbon/commit/81a9a54564264dea9200d6432a244e8040c340c6))
+
+
+---
+
 ## [1.2.0-beta.2](https://github.com/pluginsGLPI/carbon/compare/1.2.0-beta.1...1.2.0-beta.2) (2026-04-17)
 
 ### Bug Fixes
diff --git a/composer.json b/composer.json
index 9aadb518..520e1303 100644
--- a/composer.json
+++ b/composer.json
@@ -35,5 +35,5 @@
         "license-headers": "vendor/bin/licence-headers-check --ansi --no-interaction",
         "build-schema": "tools/build-db-schema.php carbon | plantuml -p -tpng > docs/db-schema.png"
     },
-    "version": "1.2.0-beta.2"
+    "version": "1.2.0"
 }
\ No newline at end of file
diff --git a/package-lock.json b/package-lock.json
index fbde2abd..ddc500ee 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
     "name": "carbon",
-    "version": "1.2.0-beta.2",
+    "version": "1.2.0",
     "lockfileVersion": 3,
     "requires": true,
     "packages": {
         "": {
             "name": "carbon",
-            "version": "1.2.0-beta.2",
+            "version": "1.2.0",
             "hasInstallScript": true,
             "license": "GPL-3.0-or-later",
             "dependencies": {
diff --git a/package.json b/package.json
index 3a76308c..eb568d46 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
     "name": "carbon",
     "description": "Measurement of carbon emissions of GLPI devices",
     "license": "GPL-3.0-or-later",
-    "version": "1.2.0-beta.2",
+    "version": "1.2.0",
     "dependencies": {
         "apexcharts": "^3.49.0"
     },
diff --git a/plugin.xml b/plugin.xml
index 226fe569..4191b7a6 100644
--- a/plugin.xml
+++ b/plugin.xml
@@ -10,10 +10,10 @@
       </short>
       <long>
          <en>
-Carbon is a plugin that aims to assess the environmental impact of your IT infrastructure.
+Carbon is a plugin that aims to assess the environmental impact of your IT infrastructure. It uses external data sources to collect carbon intensity of electricity and environmental impact of each supported asset. It supports up to 20 impact criteria.
          </en>
          <fr>
-Carbon est un plugin permettant d'évaluer l'impact environnemental de votre infrastructure informatique.
+Carbon est un plugin permettant d'évaluer l'impact environnemental de votre infrastructure informatique. Il utilise des sources de données exernes pour collecter l'intensité carbone de l'électricity et l'impact environnemental des équipements pris en charge. Il gère jusqu'à 20 critères d'impact.
          </fr>
       </long>
    </description>
@@ -25,6 +25,11 @@ Carbon est un plugin permettant d'évaluer l'impact environnemental de votre inf
       <author>Teclib'</author>
    </authors>
    <versions>
+      <version>
+         <num>1.2.0</num>
+         <compatibility>~11.0</compatibility>
+         <download_url>https://github.com/pluginsGLPI/carbon/releases/download/1.2.0/glpi-carbon-1.2.0.tar.bz2</download_url>
+      </version>
       <version>
          <num>1.2.0-beta.2</num>
          <compatibility>~11.0</compatibility>
diff --git a/setup.php b/setup.php
index 9b4a94dd..3a3614fe 100644
--- a/setup.php
+++ b/setup.php
@@ -47,7 +47,7 @@
 use Profile as GlpiProfile;
 
 // Version of the plugin (major.minor.bugfix)
-define('PLUGIN_CARBON_VERSION', '1.2.0-beta.2');
+define('PLUGIN_CARBON_VERSION', '1.2.0');
 // Schema version of this version (major.minor.bugfix)
 define('PLUGIN_CARBON_SCHEMA_VERSION', '1.2.0');