GitHub Copilot Spaces API Now Available

How it developed

1. May 18, 2026GitHub ChangelogWhere it started

   GitHub Copilot Spaces API Now Available

2. May 18, 2026GitHub Changelog

   GitHub Introduces Copilot Cloud Agent Audit API

   GitHub launches Copilot Cloud Agent Audit API in public preview to programmatically check MCP server config, tools, workflows, and firewall

3. May 18, 2026GitHub Changelog

   GitHub Expands Copilot Cloud Agent Model Options

   GitHub adds Claude Haiku 4.5 and GPT-5.4-mini with a 0.33x multiplier to Copilot Cloud Agent for faster, cheaper task execution