# Ghost v5.100.1 — Release & Upgrade Intelligence
- **Product:** Ghost (https://ghost.org)
- **Version:** v5.100.1
- **Released:** Nov 07, 2024
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/ghost/updates/v5.100.1/

## Executive Summary (TL;DR)
Ghost v5.100.1. Source highlight: 🐛 Fixed newsletter not sending if locale is invalid (#21573) - Hannah Wolfe

## Bug Fixes
- 🐛 Fixed newsletter not sending if locale is invalid (#21573) - Hannah Wolfe