# Medusa v1.12.2 — Release & Upgrade Intelligence
- **Product:** Medusa (https://medusajs.com)
- **Version:** v1.12.2
- **Released:** Jul 11, 2023
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/medusajs/updates/v1.12.2/

## Executive Summary (TL;DR)
Medusa v1.12.2. Source highlight: Simplified entity extensions

## New Features
- feat(create-medusa-app): support admin onboarding experience
- feat(medusa-plugin-sendgrid): Add error messages
- feat(medusa): Allow to register extended validators seemlesly
- feat(medusa): Improve error messaging in plugin loader
- feat(medusa-react,medusa-js): Allow custom headers
- feat(medusa, types): Improve DX of model extensions (#4398)

## Bug Fixes
- fix(product, types): correct path for migration files + fix types on products service module
- fix(medusa, utils): fix the way selects are consumed alongside the relations
- fix(medusa-react): fix wrong admin reservations query key