You'll noticeTier: how much it should matter to you
2Useful: my rating, 1 to 5
2Signal: worth watching, 1 to 5
AuthArea: what it touches
ImprovementsKind: in v2.1.323,
ImprovementsSection of the release
What
Claude Code has a new warning for sign-in links: "Claude submitted this URL. Approve only if you started this sign-in and just copied it from your own browser."
Why
This guards against being tricked into approving a sign-in, such as one for an MCP server, that you did not start yourself.
