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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 v2.1.248 ·

Windows terminals are switched out of win32-input-mode on startup

On Windows, Claude Code now turns off win32-input-mode so terminals send normal VT input.

You'll notice New Features
JSON All of v2.1.248
You'll noticeTier: how much it should matter to you
3Useful: my rating, 1 to 5
2Signal: worth watching, 1 to 5
WindowsArea: what it touches
New FeaturesKind: in v2.1.248,
New FeaturesSection of the release
What

On Windows, when Claude Code first puts the terminal into raw mode it now writes a sequence disabling win32-input-mode (DEC private mode 9001), alongside the existing bracketed-paste, focus and theme sequences. Terminals that had it on will send normal VT input instead.

Details
  • Platform-limited: only written when the platform check reports windows. No flag.
  • Only the disable sequence is built; there is no enable counterpart in the bundle.
Evidence

WIN32_INPUT_MODE: 9001

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

See this entry in the whole of v2.1.248 →

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