Copilot SDK v0.2.1-preview.2: Elicitation & Metadata Copilot SDK v0.2.1-preview.2 adds elicitation request handling for Node, cross-SDK session metadata lookups, and Python async context managers. Fixes tool result serialization bugs.
Copilot Chat v0.43.2026040301: MCP & Claude 4.6 MCP Insiders mode now configurable, Claude 4.6 gets optimized prompts by default, plus session tracking improvements and API updates.
Copilot Chat v0.43: MCP Insiders & Claude 4.6 Defaults Copilot Chat v0.43 adds MCP Insiders configuration, makes Claude 4.6 prompts the default, and improves session tracking with new system-initiated flags.
Copilot CLI v1.0.17: Built-in Skills & OAuth HTTPS Copilot CLI 1.0.17 adds built-in skills, fixes OAuth HTTPS compatibility with Slack and other providers, and speeds up session resume picker.
Copilot CLI v1.0.17: Built-in Skills & OAuth HTTPS Copilot CLI 1.0.17 ships built-in skills, fixes OAuth HTTPS compatibility with Slack and other providers, and speeds up session picker loading.
Copilot CLI v1.0.16: MCP Fixes & Permission Hooks Copilot CLI 1.0.16 fixes MCP server reconnection issues, adds programmatic permission hooks, and removes deprecated settings. Key stability improvements for working directory changes and authentication flows.
Copilot CLI v1.0.16: MCP Fixes & Auth Improvements MCP server stability improvements, PermissionRequest hook for automation, and cleanup of deprecated settings in Copilot CLI v1.0.16.