# Ghost v6.22.1 — Release & Upgrade Intelligence
- **Product:** Ghost (https://ghost.org)
- **Version:** v6.22.1
- **Released:** Mar 20, 2026
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/ghost/updates/v6.22.1/

## Executive Summary (TL;DR)
Ghost v6.22.1. Source highlight: 🔒 Added file type validation and content-type control for file uploads (#26869) - Princi Vershwal

## New Features
- 🔒 Added file type validation and content-type control for file uploads (#26869) - Princi Vershwal
- 🌐 Added missed string wrapping for Portal's offer page (#26884) - Cathy Sarisky
- 🌐 Added new Chinese language strings (#26871) - tommywong-theinitium

## Bug Fixes
- 🐛 Fixed font rendering when converting SVGs with text elements to PNG format (#26863) - Chris Raible
- 🐛 Fixed "labels is not defined" error when creating comped members via API (#26837) - Troy Ciesco
- 🐛 Fixed translations for Inbox Links button (#26839) - Evan Hahn
- 🐛 Fixed domain warming when warming has completed (#26817) - Sam Lord