GitHub will deprecate several Copilot models on November 16, 2026, across Copilot Chat, inline edits, ask and agent modes, and code completions.

We will deprecate the following models across all GitHub Copilot experiences (including Copilot Chat, inline edits, ask and agent modes, and code completions) on November 16th, 2026: Model Deprecation date… The post Upcoming deprecation of selected GitHub Copilot models in mid-November appeared first on The GitHub Blog .