GitHub Copilot CLI — April 2026 Releases

1 release in April 2026.

vv1.0.15 (April 1, 2026) — 2026-04-01 - Remove support for gpt-5.1-codex, gpt-5.1-codex-mini, and gpt-5.1-codex-max models - Copilot mascot now blinks with subtle eye animations