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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 v2.1.228 ·

EISDIR added to the filesystem error code list

Reading a directory as a file is now recognised as a filesystem error.

Under the hood Bug Fixes
JSON All of v2.1.228
Under the hoodTier: how much it should matter to you
1Useful: my rating, 1 to 5
0Signal: worth watching, 1 to 5
ElsewhereArea: what it touches
Bug FixesKind: in v2.1.228,
Bug FixesSection of the release
What

The error classification list in the fetch-and-file area now includes EISDIR, alongside ENOTDIR and EMFILE, so attempts to read a directory as a file are recognised as filesystem errors.

Evidence

"EISDIR"

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

See this entry in the whole of v2.1.228 →

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