Detached sub-agents now survive deploys and evictions via durable backbone, eliminating fire-and-forget patterns; unified runTurn() entry point consolidates three admission modes into one.
Summary
Background work no longer abandons on deploy or reconnect, cutting boilerplate around completion callbacks and recovery plumbing. Single turn-admission path eliminates deadlock risks from nested blocking calls.
Why it matters
Background work no longer abandons on deploy or reconnect, cutting boilerplate around completion callbacks and recovery plumbing. Single turn-admission path eliminates deadlock risks from nested blocking calls.
Implementation verdict
Replaces manual onFinish wiring and turn-admission branching (saveMessages/continueLastTurn/chat). Requires updating runAgentTool calls to use detached config and runTurn() for all admission. Worth adopting now if running long-lived agent workflows; backward-compatible for existing code.
Sources
Dev Signal
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