---
title: "Code Studio 1.20.0 - September 29, 2023"
date: "2025-09-12T05:57:24+00:00"
summary: "Code Studio 1.20.0 update: GitLab, Acquia CLI, and Composer upgrades, plus fixes for authentication and security vulnerabilities."
image:
type: "announcement"
url: "/acquia-cloud-platform/add-ons/code-studio/release/2023-09-29/75146-code-studio-1200-september-29-2023"
id: "d5faa15b-f634-4593-ada9-1c0df88e0279"
---

*   Change GitLab is upgraded to 15.11.13.
    
*   Change Acquia CLI is upgraded to 2.15.1.
    
*   Change Composer is upgraded to 2.5.8.
    
*   Fix Federated Authentication generated an error in Code Studio.
    
*   Fix Certain vulnerabilities were present in GitLab.