Claude Haiku 5.5, Anthropic’s newest lightweight model, is now generally available in GitHub Copilot. It is designed for fast, high-volume work like subagents, quick edits, and terminal tasks. In ...

Secret protection should keep pace with the way you build software, whether you write code yourself or work with an AI agent. With our new purpose-built model, we’re bringing context-aware detection ...

Update your IDE What to expect in your reports Why client-side metrics can differ from other Copilot data If your Copilot usage metrics have shown agent activity or agent lines of code falling while ...

GitHub stacked pull requests are now generally available. Break large changes into smaller, focused pull requests that you can review independently and merge together. Since the feature went into ...

GitHub Copilot CLI makes it easier to choose a local model without leaving your existing workflow. Starting in CLI version 1.0.94-0, use /model to discover supported models from a running local Ollama ...

This changelog covers VS Code v1.136 through v1.140, shipped throughout September 2026. September’s releases streamline agent-driven development from implementation through pull request merge.

Dynamic workflows are now available in Copilot CLI, the GitHub Copilot app, and the GitHub Copilot SDK. These let you define an orchestration in code to get the reliability and observability that ...

During the lead-up to retirement, GitHub may reduce macOS 14 runner capacity, which could result in longer queue times for jobs that continue to use these labels.

Computer use is now available in public preview in GitHub Copilot CLI and the GitHub Copilot app on macOS and Windows. Copilot can interact with desktop applications on your behalf (e.g., reading ...

Please update your workflows and integrations to use supported models. Copilot Enterprise administrators may need to enable access to alternative models through their ...

You can now read more of the GitHub Advisory Database directly from the GraphQL API without falling back to the REST API. This means fewer round trips, one authentication path, and one rate limit ...

The staged rollout of the stateless GitHub App installation token format, which began on April 27, 2026, is complete. By default, all newly minted GitHub App installation tokens will be in the ...