# Live news

Canonical: https://ournews.ai/live/ea94a2c0-77ea-4b8b-ac98-9937265a0095
Published: 2026-10-19T23:04:15.917209+00:00
Updated: 2026-10-19T23:04:15.917209+00:00

GitHub retires Gemini 3.7 Flash, GPT-5.5, GPT-5.4, GPT-5.4 mini, GPT-5 mini and Grok 4.5 across most Copilot experiences on October 19; workflows must switch to supported models.

Source: GitHub Changelog — https://github.blog/changelog/2026-10-19-github-copilot-models-deprecated-on-october-19-2026
Source date: 2026-10-19