We’re excited to announce that GitHub Copilot’s Agent Mode and Model Context Protocol (MCP) support are now available in public preview for Xcode! This brings powerful autonomous coding capabilities to macOS developers using Xcode. What is Agent Mode? Agent Mode turns GitHub Copilot into an intelligent pair programmer that can understand yo...

The GitHub Copilot for Xcode extension now allows you to ask questions about your entire codebase using the @workspace context. Additionally, we have integrated support for new models, including OpenAI GPT-4.1, GPT-4.5, o3, o4-mini, Gemini 2.5 Pro and Claude 3.7 Sonnet, to enhance your chat conversations and introduce several UX improvements to boo...