Coherence — X 4.2.1

: BZG recommends using the Coherence Updater (accessible via the Coherence menu bar) to ensure that apps built with version 4.2.x receive necessary security patches for their Chromium backends. Turn Any Website Into A Standalone App | by Mad Machine

Fixed a critical bug where updating created apps would break their digital signature. Coherence X 4.2.1

While Coherence X 4.2.1 addressed stability for macOS versions like Big Sur and Monterey, it has since been superseded by (released September 2025). : BZG recommends using the Coherence Updater (accessible