Cursor performance on Mac OS 26 Tahoe

Hey everyone,

I’m about to update my Mac to macOS 26 “Tahoe,” but since I rely a lot on Cursor for most of my dev work — and also use Xcode for iOS/Swift — I wanted to check in before I pull the trigger.

  • How is Cursor 2.1 (or 1.7 if you still on that) performance there?

  • For those using Xcode under Tahoe: has day-to-day iOS development (builds, Simulator, indexing) felt normal?

Appreciate any feedback.