Upcoming deprecation of Gemini 2.5 Pro and Gemini 3 Flash
DeprecationVerifiedAdded Sep 22, 2026
We will deprecate Gemini 2.5 Pro and Gemini 3 Flash across all GitHub Copilot experiences (including Copilot Chat, inline edits, ask and agent modes, and code completions) on July 31st, 2026: Model Deprecation date Suggested alternative Gemini 2.5 Pro 7-31-2026 Gemini 3.1 Pro Gemini 3 Flash 7-31-2026 Gemini 3.5 Flash Please update your workflows and...
Topics: AI agents, LLMs, Governance, Observability, Developer tools
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More GitHub Copilot releases
Every GitHub Copilot release| Date | Release | Type |
|---|---|---|
| Jul 2 | Improved accuracy and coverage in Copilot usage metrics reports Update | Update |
| Jul 2 | Copilot CLI no longer needs a personal access token in GitHub Actions Update | Update |
| Jul 2 | Copilot agent session streaming is now in public preview Preview | Preview |
| Jul 2 | Cost centers now support AI credit pools Pricing | Pricing |
| Jul 1 | Enterprises can default to auto model selection Update | Update |
| Jul 1 | GitHub Models is being fully retired on July 30, 2026 Deprecation | Deprecation |
| Jul 1 | Enterprise managed-settings.json is generally available GA | GA |
| Jul 1 | New C++ language server config skill for Copilot CLI Update | Update |
