GPT-5.5 is generally available for GitHub Copilot - GitHub Changelog
Back to changelog GPT-5.5, OpenAI’s latest GPT model, is now rolling out on GitHub Copilot. In our early testing, GPT-5.5 delivers its strongest performance on complex, multi…
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GPT-5.4 mini is now generally available for GitHub Copilot - GitHub Changelog
Back to changelog GPT-5.4 mini, OpenAI’s latest fast version of their agentic coding model GPT-5.4, is now rolling out in GitHub Copilot. In early tests, GPT‑5…
Claude Opus 4.8 is generally available for GitHub Copilot - GitHub Changelog
Back to changelog Claude Opus 4.8 , Anthropic’s latest Opus model, is now available in GitHub Copilot. In our early testing, Opus 4.8 demonstrates a clear step forward in code…
Copilot organization custom instructions are generally available - GitHub Changelog
…owned download URLs account management copilot May.20 Retired Updates to available models in Copilot on web copilot May.20 Improvement Auto model selection now routes based on your task in VS…
How to maximize GitHub Copilot's agentic capabilities
…Implement the tagging domain model, schema changes, repository updates, and controller logic. Update tests and documentation. Show each change as a diff. Example output (simplified) Migration example: ALTER TABLE notes ADD COLUMN…
GPT-5.1, GPT-5.1 Codex, GPT-5.1-Codex-Max, and GPT-5.1-Codex-Mini deprecated - GitHub Changelog
…We updated this post to include information about the deprecation of GPT-5.1. We have deprecated the following models across all GitHub Copilot experiences (including Copilot Chat, inline edits, ask and…
Ask @copilot to resolve merge conflicts on pull requests - GitHub Changelog
…owned download URLs account management copilot May.20 Retired Updates to available models in Copilot on web copilot May.20 Improvement Auto model selection now routes based on your task in VS…
The Security tab is now Security & quality - GitHub Changelog
…You won’t need to update bookmarks, scripts, or integrations. The underlying alert types and data are unchanged. This navigation update lays the groundwork for the upcoming GitHub Code Quality general availability…
Gemini 3.5 Flash is generally available for GitHub Copilot - GitHub Changelog
Back to changelog Gemini 3.5 Flash , Google’s latest Flash-tier model, is now rolling out on GitHub Copilot. In our early testing, Gemini 3.5 Flash delivers near-Pro coding…
Introducing Copilot CLI and agentic capabilities enhancements in JetBrains IDEs - GitHub Changelog
Back to changelog With Copilot CLI now available in GitHub Copilot for JetBrains IDEs, this update centers on new capabilities for Copilot CLI sessions, while also delivering a broader set of agentic…