GitHub will deprecate selected Copilot models across all experiences including Chat, inline edits, and code completion on October 19, 2026.

We will deprecate the following models across all GitHub Copilot experiences (including Copilot Chat, inline edits, ask and agent modes, and code completions) on October 19th, 2026: Model Deprecation date… The post Upcoming deprecation of selected GitHub Copilot models in mid-October appeared first on The GitHub Blog .