# Saleor 3.19.9 — Release & Upgrade Intelligence
- **Product:** Saleor (https://saleor.io)
- **Version:** 3.19.9
- **Released:** Mar 14, 2024
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/saleor/updates/3.19.9/

## Executive Summary (TL;DR)
Saleor 3.19.9. Source highlight: Migrate OrderLine and CheckoutLine discount in batches (#15594) (170c381377)

## New Features
- add crit header to `JWTManager.jws_encode` (#15589) (c3d2525667)