# Saleor 3.19.33 — Release & Upgrade Intelligence
- **Product:** Saleor (https://saleor.io)
- **Version:** 3.19.33
- **Released:** May 07, 2024
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/saleor/updates/3.19.33/

## Executive Summary (TL;DR)
Saleor 3.19.33. Source highlight: Add colon to valid custom header value. (#15930) (1bf3948745)

## New Features
- Add colon to valid custom header value. (#15930) (1bf3948745)