You'll noticeTier: how much it should matter to you
2Useful: my rating, 1 to 5
2Signal: worth watching, 1 to 5
ArtifactsArea: what it touches
ImprovementsKind: in v2.1.242,
ImprovementsSection of the release
What
Every check and description of artifact document paths now allows at most 15 slash-separated segments in a collection path. Collections nested deeper than that, which were previously accepted up to 31, are rejected.
Details
each segment may use letters, digits and _ - . ~ : @ +; . and .. stay reserved; the document id is still a single segment
the note listing saved documents now tells Claude that a ~ in a document id is written as @ on disk
Evidence
'collection must be a path of 1-15 "/"-separated segments and doc_id one segment (letters, digits, _ - . ~ : @ + per segment; "." and ".." reserved)'
Strings lifted out of the shipped bundle, so the claim above can be checked against them.
