The letter

One letter a week, in your inbox.

The week's signal, what shipped, what is worth running tonight, and the editor's note. No tracking, no ads, nothing else.

We keep your address, your language and the date you joined, nothing else. Every letter has a one-click unsubscribe link that deletes the record.

← Accept All   Archive
GitHub ChangelogGitHub

Claude Haiku 5.5 in GitHub Copilot

October 7

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.

Models & releasesAgents & vibe coding
Read at GitHub Changelog ↗

Related

More from GitHub Changelog on Accept All.