The power of Shortcuts is coming to macOS, so the capabilities of your app can be multiplied by exposing them as building blocks called actions. Many of these features are also available to iPad and iPhone apps running on Apple silicon Macs.

You can also provide Touch alternatives, keyboard navigation, and support for Siri intents, as well as allow users to print everywhere using Command-P, and more. The macOS 12 SDK brings new and improved APIs for apps built with Mac Catalyst, allowing you display pop-up buttons, tooltips, and a subtitle in a windowʼs titlebar. Later this year, you’ll be able to invite testers to try out your Mac apps and provide valuable feedback before publishing on the Mac App Store. New features include enhanced graphics and compute integration, function stitching, updates to Ray Tracing, GPU-accelerated ML training, and more. To help you do more while managing ever more complex shader code, Metal adds an unparalleled suite of advanced GPU debugging tools and new features to help you realize the full potential of your graphics code. And with the new Accessibility Representation API, your custom controls easily inherit full accessibility support from existing standard SwiftUI controls. Gain more control over lower-level drawing primitives with the new Canvas API, a modern, GPU-accelerated equivalent of drawRect. SwiftUI brings new features, such as improved list views, better search experiences, and support for control focus areas. And for shared experiences beyond media streaming, the GroupSessionMessenger API offers a secure data channel that syncs information between multiple instances of your apps across multiple users. Media streaming apps can let users share content through the new Group Activities API with full-fidelity video and all syncing handled by the system. SharePlay offers a new way for people to share your app.

And Object Capture in RealityKit helps you create 3D models from photos in record time. Games and pro apps take on a new dimension with powerful new features in Metal. SharePlay provides easy ways to build all-new shared experiences, whether you’re creating a streaming app that offers shared playback or a collaborative design tool that enables simultaneous edits by users around the world. With the macOS 12 SDK, you can build apps that bring people together.

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