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Sweep 22 Sep 2026 · 17:19Z Build v2.1.280 501 read Stable v2.1.267 Latest v2.1.280 Next v2.1.280 Feeds RSS JSON llms.txt Unofficial
Claude Code v2.1.257 ·

onAssistantRound session hook wired but scope unclear

A new per-session onAssistantRound hook fires after assistant and tool rounds for the main agent, with unclear scope.

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KindIn Developmentin v2.1.257,
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A new per-session onAssistantRound hook fires after assistant and tool rounds for the main agent, with unclear scope.

A new per-session hook, onAssistantRound, is now registered and invoked with { context, messages } after assistant/tool rounds, but only for the main agent. A second site assigns z.onAssistantRound = LWt for some subsystem, but what installs the listener and what it does is not yet clear.

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