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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 v2.1.238 ·

Undici socket errors reported as dropped connections

One more MCP socket failure now reads as a dropped connection rather than an unexplained error.

You'll notice Bug Fixes
JSON All of v2.1.238
You'll noticeTier: how much it should matter to you
2Useful: my rating, 1 to 5
1Signal: worth watching, 1 to 5
MCPArea: what it touches
Bug FixesKind: in v2.1.238,
Bug FixesSection of the release
What

UND_ERR_SOCKET now joins the other connection-loss codes in the MCP error classifier, so those failures show a dropped-connection message instead of an unclassified error.

Evidence

UND_ERR_SOCKET

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

See this entry in the whole of v2.1.238 →

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