GitHub Changelog's April 7, 2026 X post said Copilot CLI can now connect to Azure OpenAI, Anthropic, and other OpenAI-compatible endpoints, or run fully local models instead of GitHub-hosted routing. GitHub's changelog adds that offline mode disables telemetry, unauthenticated use is possible with provider credentials alone, and built-in sub-agents inherit the chosen provider.
GitHub said on March 28, 2026 that Copilot CLI can create a robust test suite from the terminal by combining plan mode, /fleet, and autopilot. The linked GitHub docs describe /fleet as parallel subagent execution and autopilot as autonomous multi-step completion, making the post a concrete example of multi-agent testing workflows in the CLI.
GitHub used X on March 15, 2026 to spotlight the Copilot CLI `/fleet` command for routine maintenance work. GitHub’s official Copilot CLI materials now describe `/fleet` as a parallel sub-agent workflow that converges multiple runs into one decision-ready result.