# Ghost 1.21.6 — Release & Upgrade Intelligence
- **Product:** Ghost (https://ghost.org)
- **Version:** 1.21.6
- **Released:** Mar 19, 2018
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/ghost/updates/1.21.6/

## Executive Summary (TL;DR)
Ghost 1.21.6. Source highlight: 🎨Fixed unexpected scrollbars in modals when using Firefox (TryGhost/Ghost-Admin#974)

## Bug Fixes
- 🎨Fixed unexpected scrollbars in modals when using Firefox (TryGhost/Ghost-Admin#974)
- 🐛Fixed i18n for the `{{meta_title}}` helper (TryGhost/Ghost#9468)
- 🐛Fixed escaping `<` in reading time helper (TryGhost/Ghost#9508)
- 🐛Fixed `data-*` attributes from being stripped in AMP HTML (TryGhost/Ghost#9501)