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Sweep 12 Nov 2026 · 23:00Z Build v2.1.323 540 read Stable v2.1.311 Latest v2.1.323 Next v2.1.323 Feeds RSS JSON llms.txt llms-full.txt Unofficial
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Claude Code v2.1.323 ·

A # inside a shell for-loop list is now flagged

Claude Code now flags shell commands that put a # in the word list of a for ... in loop as possibly misread

You'll notice Improvements
JSON All of v2.1.323
You'll noticeTier: how much it should matter to you
1Useful: my rating, 1 to 5
0Signal: worth watching, 1 to 5
PermissionsArea: what it touches
ImprovementsKind: in v2.1.323,
ImprovementsSection of the release

Unclear It is not clear what happens to a flagged command, such as whether you are asked before it runs.

What

Claude Code reads shell commands before running them so it can check permissions. It now marks a command as possibly misread when a # appears in the list of words after for ... in.

Why

A # there can be read differently by Claude Code and by the shell, so the command is singled out for its permission checks.

How sure we are
Something disagreesSomething we can check disagrees with this entry, or the writer said they could not settle it.
The writer flagged doubtIt is not clear what happens to a flagged command, such as whether you are asked before it runs.

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