What
When the attribution setting has an invalid value, the error now names the specific part of it that is wrong instead of a general message saying the value matched none of the allowed forms.
Why
It is easier to find and fix a mistake in the attribution setting.
Names in the bundleattribution
The entry above is what we published on the day. These lines were added later, as Anthropic's own pages caught up, and they sit beside the original rather than replacing it.
Added since
A small documentation edit on Chat Projects touched a line naming attribution after this was published.
User who created the project. Null if the project was deleted before attribution was recorded, or if the creator's account no longer exists.api/beta/organization/analytics/chat_projects see the edit
Confirmed since
Anthropic's documentation has since written up attribution, on Claude Code changelog.
* Fixed managed `permissions`, `autoMode`, `worktree` and `attribution` settings being ignored entirely when one nested value was invalid; the rest of the block now still applieschangelog see the edit
One source agreesOne thing we can check says the same as this entry.
Anthropic's documentation agrees
Anthropic's documentation has since written up attribution, on Claude Code changelog.