You'll noticeTier: how much it should matter to you
2Useful: my rating, 1 to 5
3Signal: worth watching, 1 to 5
AgentsArea: what it touches
ImprovementsKind: in v2.1.228,
ImprovementsSection of the release
What
The description of the agent-listing tool was rewritten to spell out the four kinds of row it can return: subagents running inside this session, other sessions on this machine, cloud sessions, and Remote Control sessions on other machines. It states that a row's name is the address to send to, that it must be copied exactly, and that the short reference in brackets should only be added when two rows share a name.
Details
Part of the text is filled in at runtime with the actual name of the send tool.
Evidence
each row labeled by kind. Names are the address
Strings lifted out of the shipped bundle, so the claim above can be checked against them.