Under the hoodTier: how much it should matter to you
2Useful: my rating, 1 to 5
4Signal: worth watching, 1 to 5
Remote ControlArea: what it touches
Internal ChangesKind: in v2.1.290,
What probably matters to youSection of the release
Unclear It is not known which program reads this list or what the new capability does.
What
The list of capability names that includes mcp_read_resource_v1 now also contains register_repo_root_v1. A capability name is a label Claude Code uses to say which features it supports.
Why
This points to a new capability being announced, presumably related to registering the root folder of a code repository.
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 doubtIt is not known which program reads this list or what the new capability does.
