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Sweep 22 Oct 2026 · 21:04Z Build v2.1.309 528 read Stable v2.1.308 Latest v2.1.309 Next v2.1.309 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v2.1.246 ·

Cloud sync no longer mangles filenames that are not valid UTF-8

Cloud sync holds back files with non-UTF-8 names instead of corrupting them or breaking uploads.

You'll notice Bug Fixes
JSON All of v2.1.246
You'll noticeTier: how much it should matter to you
3Useful: my rating, 1 to 5
2Signal: worth watching, 1 to 5
Cloud SyncArea: what it touches
Bug FixesKind: in v2.1.246,
Bug FixesSection of the release
What

Directory sync now carries raw filename bytes through the whole path rather than decoded strings, so files with names that are not valid UTF-8 are detected and held back with the message "could not hold the paths whose names are not valid UTF-8" instead of being corrupted or breaking the upload.

Details
  • The git index payload is now assembled by concatenating raw byte buffers rather than building a text template.
  • Applies to anyone using cloud directory sync; no flag guards it.
Evidence

could not hold the paths whose names are not valid UTF-8

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

See this entry in the whole of v2.1.246 →

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