Copilot CLI Adds `/tasks` for Subagent Management, `/rewind` Without Git, and Prompt Queueing During Active Turns
GitHub Changelog·medium signal
The August 10 Copilot weekly release gave the Copilot CLI four concrete session-control primitives: `/tasks` to manage subagents, queueing of prompts and commands while an agent turn is still running, `/rewind` to restore changes without touching git, and `/app` to preserve session context when moving to the Copilot app. `/rewind` restoring file state outside git is the one worth stealing — it decouples agent undo from your commit history, so you can revert an agent's edits without polluting the branch.