Contemplating upgrade to Mac OS 26 Tahoe?
Apple released the new Mac OS Tahoe in September 2025.
It would be recommended to hold off on upgrading to the latest Mac OS since Graphisoft is not yet aware of any critical issues and is under testing.
Below are the articles from Graphisoft which addresses the new Mac OS .
macOS 26 Tahoe – Graphisoft Community
macOS 26 Tahoe – ArchiCAD 27 Incompatibilities / N… – Graphisoft Community