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Upcoming deprecation of selected GitHub Copilot models in mid-October
GitHub Copilot will deprecate selected models on October 19th, 2026.
GitHub will deprecate selected models across all GitHub Copilot experiences on October 19th, 2026.
Users are advised to update workflows and integrations to use supported models before the deprecation date, with alternative models automatically enabled for Copilot Enterprise and Copilot Business customers under default model enablement.
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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:
github.blog
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