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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 v2.1.301 ·

includeCoAuthoredBy dropped from one part of the settings definition

One part of Claude Code's settings definition no longer lists the deprecated includeCoAuthoredBy setting

Under the hood Removed
JSON All of v2.1.301
Under the hoodTier: how much it should matter to you
2Useful: my rating, 1 to 5
2Signal: worth watching, 1 to 5
ElsewhereArea: what it touches
RemovedKind: in v2.1.301,
RemovedSection of the release

Unclear Whether includeCoAuthoredBy is still accepted elsewhere in the settings is unclear.

What

One part of the definition of which settings Claude Code accepts no longer lists includeCoAuthoredBy. It still lists respectGitignore.

Why

includeCoAuthoredBy is deprecated. If you still use it, attribution is the setting for hiding or changing commit and pull request attribution.

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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 doubtWhether includeCoAuthoredBy is still accepted elsewhere in the settings is unclear.

See this entry in the whole of v2.1.301 →

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