# Saleor 3.21.40 — Release & Upgrade Intelligence
- **Product:** Saleor (https://saleor.io)
- **Version:** 3.21.40
- **Released:** Dec 19, 2025
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/saleor/updates/3.21.40/

## Executive Summary (TL;DR)
Saleor 3.21.40. Source highlight: Adjust race conditions for metadata updates