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Sweep 22 Oct 2026 · 04:32Z Build v2.1.308 527 read Stable v2.1.308 Latest v2.1.308 Next v2.1.308 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v2.1.227 ·

Connection errors say what actually went wrong

Connection errors now name the real problem: DNS, refused, unreachable, or a proxy tunnel failure.

You'll notice Improvements
JSON All of v2.1.227
You'll noticeTier: how much it should matter to you
4Useful: my rating, 1 to 5
1Signal: worth watching, 1 to 5
Error MessagesArea: what it touches
ImprovementsKind: in v2.1.227,
What probably matters to youSection of the release
What

"Unable to connect to API (CODE)" is replaced by distinct messages per socket, DNS and proxy error: dropped connections, refused connections with a firewall or proxy hint, unreachable hosts, no route to host, and failed proxy tunnels. Unrecognised codes still get the old generic wording.

Evidence

check your connection or VPN (

Strings lifted out of the shipped bundle, so the claim above can be checked against them.

See this entry in the whole of v2.1.227 →

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