Apple Xcode 26.3 Official online: AI programming from "Proposal" step "Crite"

Apple released an Xcode 26.3 update with the core highlight of the introduction of the "Autonomous AI Encoding Smart Body" with the built-in Swift 6.2.3, Native Integration OpenAI Codex and Anthropic Claude. AI supports the development of full access to official tool chains, where intelligent bodies interact with developers ' projects and implement complex workflows. 26.3 Integrate the two above as officially supported coding smarts and introduce model context protocols allowing third-party AI providers access. At the same time, apples set up a fine-particle control system to ensure code security。