# Ghost v4.21.0 — Release & Upgrade Intelligence
- **Product:** Ghost (https://ghost.org)
- **Version:** v4.21.0
- **Released:** Oct 29, 2021
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/ghost/updates/v4.21.0/

## Executive Summary (TL;DR)
Ghost v4.21.0. Source highlight: ℹ️ Note that the minimum supported Node versions are now 12.22.1, 14.17.0 and 16.13.0. Follow the official documentation to update.

## New Features
- 🔥 Added support for Node 16 - Daniel Lockyer

## Bug Fixes
- 🐛 Fixed settings previews not working in private site mode (TryGhost/Admin#2128) - Rishabh Garg