diff --git a/CHANGELOG.md b/CHANGELOG.md
index 22686fbd5..34edfb72d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,11 +5,19 @@ 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).
 
-## [Unreleased](https://github.com/eduNEXT/eox-core/compare/v10.2.0...HEAD)
+## [Unreleased](https://github.com/eduNEXT/eox-core/compare/v10.3.0...HEAD)
 
 Please do not update the unreleased notes.
 
 <!-- Content should be placed here -->
+## [v10.3.0](https://github.com/eduNEXT/eox-core/compare/v10.2.0...v10.3.0) - 2024-05-23
+
+### [10.3.0](https://github.com/eduNEXT/eox-core/compare/v10.2.0...v10.3.0) (2024-05-23)
+
+#### Features
+
+* add user lang cookie preference ([#265](https://github.com/eduNEXT/eox-core/issues/265)) ([5dec49b](https://github.com/eduNEXT/eox-core/commit/5dec49b14a819de298f74a0134302dd46ff2137d))
+
 ## [v10.2.0](https://github.com/eduNEXT/eox-core/compare/v10.1.0...v10.2.0) - 2024-05-17
 
 ### [10.2.0](https://github.com/eduNEXT/eox-core/compare/v10.1.0...v10.2.0) (2024-05-17)
diff --git a/eox_core/__init__.py b/eox_core/__init__.py
index 84e0bff08..ca49bccc9 100644
--- a/eox_core/__init__.py
+++ b/eox_core/__init__.py
@@ -1,4 +1,4 @@
 """
 Init for main eox-core app
 """
-__version__ = '10.2.0'
+__version__ = '10.3.0'
diff --git a/setup.cfg b/setup.cfg
index 5c3abf167..4e28c4f8d 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 10.2.0
+current_version = 10.3.0
 commit = False
 tag = False