Claude Fable 5.1 from Anthropic is now available in GitHub Copilot. The latest model in Anthropic’s Mythos class, Claude Fable 5.1 is designed for long-horizon, autonomous coding and knowledge-work tasks.
Enterprise Live Migrations (ELM) is now generally available, enabling near-zero-downtime repository migrations from GitHub Enterprise Server (GHES) to GitHub Enterprise Cloud with Data Residency (GHEC DR), so you can move even your largest, most active repositories while the contributions keep flowing.
Attach images and videos to issues and pull requests The repeatable --attach flag uploads local images and videos and adds them to issue, pull request, or comment bodies.
GitHub is a proprietary developer platform that allows developers to create, store, manage, and share their code. Popular games such as 2048 and Hextris have been known to be hosted on the platform.