「Xcode 26.3」が公開

Xcode 26.3 includes Swift 6.2.3 and SKs for iOS 26.2, iPadOS 26.2, tvS 26.2, watchoS 26.2, visionOS 26.2, and macOS 26.2.

With a major update to coding intelligence, Xcode adds support for agentic coding, helping you generate code, build and test your project, search Apple documentation, fix issues, and iterate visually using previews.

Xcode has integrated support for OpenAl Codex and Anthropic Claude Agent. You can also connect other coding agents and tools using the Model Context Protocol.