Coherence X 4.2.1 | 2026 Update |

: Improved support for importing extensions and profiles from multiple Chromium browsers (beyond just standard Chrome), resolving common errors when Chrome was not the primary system browser. Key Features and Fixes Feature Area Specific Improvement App Signature

Significant rewrite of the icon generation code to reduce errors when pulling favicons from complex URLs. 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While Coherence X 4.2.1 addressed stability for macOS versions like Big Sur and Monterey, it has since been superseded by (released September 2025). : Improved support for importing extensions and profiles