You'll noticeTier: how much it should matter to you
1Useful: my rating, 1 to 5
1Signal: worth watching, 1 to 5
SandboxArea: what it touches
ImprovementsKind: in v2.1.299,
ImprovementsSection of the release
What
A proxy passes requests on to another server, called upstream, and relays the answer back. When the upstream server's answer starts with an invalid status code or headers, Claude Code now logs an error and drops that answer. Then:
If nothing has been sent back yet, it replies with a 502 "Bad Gateway" error.
If a reply has already started, it closes the connection.
Why
A malformed answer from the server now produces a clean 502 error instead of an unhandled failure.
