You'll noticeTier: how much it should matter to you
2Useful: my rating, 1 to 5
1Signal: worth watching, 1 to 5
PluginsArea: what it touches
New FeaturesKind: in v2.1.251,
New FeaturesSection of the release
What
When a marketplace checkout looks stale and Claude Code moves it aside to a .bak path before re-cloning, it now checks whether that backup path is itself a registered marketplace directory and stops with an error naming both instead of overwriting it.
Details
runs on every marketplace re-clone recovery
the error names the backup directory and the marketplace that already owns it
Evidence
the directory it would use as its backup (${O}) is the registered marketplace ${S(U)}'s directory
Strings lifted out of the shipped bundle, so the claim above can be checked against them.