GitHub Copilot CLI v1.0.18

2026-04-04 - New Critic agent automatically reviews plans and complex implementations using a complementary model to catch errors early (available in experimental mode for Claude models) - Session ...

2026-04-04 - New Critic agent automatically reviews plans and complex implementations using a complementary model to catch errors early (available in experimental mode for Claude models) - Session resume picker correctly groups sessions by branch and repository on first use - preToolUse hook permissionDecision 'allow' now suppresses the tool approval prompt - Add notification hook event that fires asynchronously on shell completion, permission prompts, elicitation dialogs, and agent completion