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Sweep 27 Oct 2026 · 19:04Z Build v2.1.312 531 read Stable v2.1.308 Latest v2.1.312 Next v2.1.312 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v2.1.311 ·

Small internal adjustment to a Windows file path check

A Windows file path check now passes extra values internally, with no visible change in behaviour

Under the hood Internal Changes
JSON All of v2.1.311
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0Signal: worth watching, 1 to 5
ElsewhereArea: what it touches
Internal ChangesKind: in v2.1.311,
Internal ChangesSection of the release
What

On Windows, Claude Code checks file paths using a handle, which is a reference the operating system hands out for an open file. That check now passes a few extra values internally. One of them always comes out empty whichever way it is worked out, so the check behaves the same as before.

Why

Nothing changes for you in practice. The adjustment may prepare for later work on how paths are handled on Windows and WSL (Windows Subsystem for Linux, a way to run Linux inside Windows).

See this entry in the whole of v2.1.311 →

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