Under the hoodTier: how much it should matter to you
1Useful: my rating, 1 to 5
2Signal: worth watching, 1 to 5
SubagentsArea: what it touches
ImprovementsKind: in v2.1.248,
ImprovementsSection of the release
What
A new template alongside the end-conversation prompt tells a forked task to address the main conversation by name, interpolated at runtime. The refusal text you see when a conversation ends is unchanged.
Evidence
Claude ended the conversation. To continue, please start a new session.
Strings lifted out of the shipped bundle, so the claim above can be checked against them.