All customer websites running on Magic Pages have been updated to Ghost's new release v5.89.1 today. You can read about changes included in Ghost's official release.
Release 5.89.1 · TryGhost/Ghost
🐛 Fixed Content-Type for RSS feed (#20670) - Steffo
🐛 Fixed unsaved changes confirmation on Lexical schema change (#20687) - Ronald Langeveld View the changelog for full details: v5.89.0...v5.89.1
TryGhost