# Medusa v2.22.4 — Release & Upgrade Intelligence
- **Product:** Medusa (https://medusajs.com)
- **Version:** v2.22.4
- **Released:** Nov 06, 2026
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/medusajs/updates/v2.22.4/

## Executive Summary (TL;DR)
Medusa v2.22.4 introduces support for TypeScript 7 alongside several dashboard bug fixes and security documentation updates. Developers utilizing TypeScript 7 must also ensure `@typescript/typescript6` is installed.

## New Features
- Added support for TypeScript 7 in Medusa applications and plugins
- Added a Jest preset for Medusa applications and plugins

## Improvements
- Keep list filters and page state when navigating back through breadcrumbs in the dashboard
- Show extension routes nested under orders in the sidebar
- Show receive return, allocate, and mark as paid buttons in the dashboard

## Bug Fixes
- Ask signed-in users to sign out before accepting an invite in the dashboard
- Fixed OAS and UI reference generation and generated RBAC docs