macOS 27.2 Adds Touch Gestures Ahead of MacBook Ultra

macOS Golden Gate 27.2 adds code referencing new touch-specific gestures in apps like Safari, Notes, Photos, and Quick Look, a possible sign Apple is preparing to release the rumored OLED touchscreen MacBook, possibly called the "MacBook Ultra."
Code in the latest beta adds new gesture recognition tools to several Apple apps. Safari gets a touch sentinel recognizer, ‌Photos‌ has PXGTouchDwellGestureRecognizer, Notes has ICTouchPressGestureRecognizer, and Quick Look gets a dragTouch fea