GCGitHub Copilot CLI v1.0.89-0Released Sep 22, 2026 · GitHub / MicrosoftPre-releaseModels:Adds Claude Opus 5.5What the release notes sayAdded Adding support for claude-opus-5.5 Improved Show managed Connector consent progress with a copyable authorization URL during connect and reconnect. Source: github.com ↗ Olderv1.0.88Newer v1.0.89-1Every GitHub Copilot CLI release →