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Sweep 03 Oct 2026 · 20:28Z Build v2.1.289 510 read Stable v2.1.285 Latest v2.1.289 Next v2.1.289 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v2.1.289 ·

Tabs in terminal output are expanded line by line, keeping colour codes intact

Tab characters in output are now expanded one line at a time without breaking terminal escape codes, with the column count carried between lines

You'll notice Bug Fixes
JSON All of v2.1.289
You'll noticeTier: how much it should matter to you
1Useful: my rating, 1 to 5
0Signal: worth watching, 1 to 5
Terminal UIArea: what it touches
Bug FixesKind: in v2.1.289,
Bug FixesSection of the release
What

Claude Code turns tab characters in output into spaces so text lines up. It now does this one line at a time instead of in a single pass over the whole text. It leaves escape sequences untouched. Escape sequences are hidden codes that terminals use for things like colour. The column counter carries over from one line to the next.

Why

This is aimed at tab alignment in output that contains colour or other escape codes.

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 doubtWhich visible misalignment this fixes is not stated.

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