# Saleor 3.21.42 — Release & Upgrade Intelligence
- **Product:** Saleor (https://saleor.io)
- **Version:** 3.21.42
- **Released:** Jan 13, 2026
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/saleor/updates/3.21.42/

## Executive Summary (TL;DR)
Saleor 3.21.42. Source highlight: Improve OIDC plugin compatibility with AWS Cognito

## Improvements
- Improve OIDC plugin compatibility with AWS Cognito