Copilot Chat v0.40.2026031004: Sessions & MCP

Copilot Chat v0.40 adds PR creation from Sessions, auto mode routing, and makes MCP the default in CLI. Incremental polish on session workflows.

Copilot Chat v0.40.2026031004: Sessions & MCP

TL;DR

  • Sessions window now supports PR creation via slash command
  • Auto mode router hooked up for smarter model selection
  • MCP support refactored and enabled by default in Copilot CLI

New

  • Sessions PR slash command — Create pull requests directly from the Sessions window without leaving the chat context.
  • Auto mode router — Intelligent routing for model selection based on task complexity and context.
  • MCP enabled by default — Model Context Protocol support is now the default in Copilot CLI, building on recent MCP improvements.

Improved

  • Sessions actions polish — Refined UI and interaction patterns for session management.
  • Copilot CLI Plan exit approval — Better control flow when exiting plan mode.
  • Background change migration UI — Updated migration experience for background settings.
  • Telemetry — Now tracks model configuration for better usage insights.

Update via: code --install-extension GitHub.Copilot-Chat or check for updates in VS Code Extensions.

Source: Copilot Chat