Under the hoodTier: how much it should matter to you
1Useful: my rating, 1 to 5
0Signal: worth watching, 1 to 5
ElsewhereArea: what it touches
Internal ChangesKind: in v2.1.235,
Internal ChangesSection of the release
The subagent guidance text no longer claims that omitting subagent_type starts a fresh agent; it now says only that other subagent_type values start fresh agents with no context. Separately, the artifact tool description now attributes the current user id to the page's user capability rather than to a claude.user.id() call.
How sure we are
One source agreesOne thing we can check says the same as this entry.
Anthropic's release notes agreeFixed the Agent tool advertising a general-purpose default in sessions where that agent is unavailable: an omitted subagent_type there now…
