# Medusa v1.6.4 — Release & Upgrade Intelligence
- **Product:** Medusa (https://medusajs.com)
- **Version:** v1.6.4
- **Released:** Nov 22, 2022
- **Impact Score:** 2/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/medusajs/updates/v1.6.4/

## Executive Summary (TL;DR)
Medusa v1.6.4 is published, but the available notes are too limited to assess upgrade impact. Review the official source before upgrading.

## Bug Fixes
- fix(medusa): Separate JWT auth strategies per domain (#2646)