Tools
Copilot app and CLI now honor content exclusions
GitHub made content exclusion policies generally available in the Copilot app and Copilot CLI as of September 2, 2026. Exclusions set by enterprise, organization, or repository admins keep listed files out of Copilot context across agentic workflows. The change applies to Copilot Business and Copilot Enterprise — this is GitHub Copilot, not Microsoft 365 Copilot.