What's New

An always-fresh, plain-English digest of what changed across Claude, Claude Code and the API — plus the current models table we keep verified.

📄️This Month in Claude

A plain-English digest of recent model, Claude Code and API changes.

The single, verified source of truth for current Claude models — and how we keep it fresh.

Retired models, renamed flags, and breaking changes with migration notes.

AILmanac's own edits in Keep a Changelog format.