# Medusa v1.20.5 — Release & Upgrade Intelligence
- **Product:** Medusa (https://medusajs.com)
- **Version:** v1.20.5
- **Released:** May 01, 2024
- **Impact Score:** 7/10
- **Breaking Changes:** Source flagged
- **Canonical Analysis:** https://changelogs.us/medusajs/updates/v1.20.5/

## Executive Summary (TL;DR)
Medusa v1.20.5. Source highlight: Preview release of Medusa 2.0 next week

## Breaking Changes & Deprecations
- 🚧 Breaking change The `useToast` hook has been removed. Users should instead use the `toast` function that is exported from the `@medusajs/ui` package. This function can be used to show toasts in your application. For more information on how to use the `toast` function, please refer to the documentation.

## New Features
- feat(medusa): add list location levels endpoint in api v2
- feat:  API key sales channel link
- feat: Modify the abstract repository upsert to handle subresources as per convention
- feat(medusa, stock-location-next): add list-stock-locations endpoint to api-v2
- feat(admin-next): Email password invite flow in admin 2.0
- feat: Refactor the product module definitions and implementation

## Improvements
- docs: improvements to railway deployment guide + new troubleshooting guide

## Bug Fixes
- feat: Revamp product details page and several product fixes and cleanups
- fix(utils): Mikro orm prop filtering should check existence
- fix: integration tests modules expectations
- fix: bust cache builds
- fix(dashboard): user loading and V2 flag parsing
- fix/pricing data manipulation