GitHub Copilot CLI v1.0.67 makes sandbox controls work instantly so you won't get interrupted mid-command, and adds Claude Sonnet 5 as a new model option for even more flexibility. We've also fixed authentication issues and improved how subagents handle permissions—see what el...

2026-06-30 - Disabling the sandbox for the rest of the session now takes effect immediately, so shell and search commands stop re-prompting to bypass it mid-turn - Subagent sessions keep parent tool restrictions - Show warnings and errors when host custom agents fail to load - Require session limits to be at least 30 AI credits - Add Claude Sonnet 5 as a supported model - Allow tool calls to continue when hooks time out - Ctrl+Q now enqueues the highlighted slash-command argument completion - MCP OAuth against Microsoft Entra servers behind a tenant vanity domain (e.g. Copilot Studio) no longer fails to refresh or re-authenticate (AADSTS9010010 / AADSTS90023) - Prompt mode exit summary shows a resume hint to continue the session