# Saleor 3.20.51 — Release & Upgrade Intelligence
- **Product:** Saleor (https://saleor.io)
- **Version:** 3.20.51
- **Released:** Nov 19, 2024
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/saleor/updates/3.20.51/

## Executive Summary (TL;DR)
Saleor 3.20.51. Source highlight: Optimize ProductVariantUpdate mutation

## Bug Fixes
- Fix rounding issue when propagating order/checkout level discount on lines