Xcode (Website)

Apple is pushing Xcode further into the “do more for me” era. The latest update brings coding agents into the editor, lets developers choose the model behind them, and folds in Apple’s own predictive code completion for Swift and Apple SDKs. That autocomplete system runs on device on Apple silicon, which is the kind of detail Apple likes to mention when it wants you to feel the machine is doing real work, not just guessing.

Xcode is also opening the door to outside models. Developers can work with large language models from Anthropic and OpenAI, and use Coding Tools to draft code, write documentation, or fix errors without leaving the source editor. Apple is trying to make this feel less like a separate AI feature and more like part of the normal rhythm of writing code.

The rest of Xcode 27 is about tightening the loop. Device Hub puts device management in one place. Performance and testing tools get updates. Localization gets better, with the aim of reaching more people in more places. Previews, Simulator, Swift Testing, XCTest, Xcode Cloud, the debugger, Organizer, and Instruments are all still there, doing the unglamorous work that actually ships apps.

That matters because Apple’s development stack has always been a bundle of tools, but now it’s also a bundle of opinions about how software should be built. Preview in the canvas, test in Swift Testing or XCTest, push through Xcode Cloud, inspect in Instruments, and let the agent help when the typing gets dull. It’s a very Apple move: keep the workflow inside the box, then make the box feel smarter.