Cline ships a drainable agent hub, so a restart no longer loses in-flight work
Cline CLI v3.0.57 and SDK v0.0.78, released 22-23 August, add `cline hub drain` and `cline hub upgrade`, which stop the hub accepting new mutating work while it finishes what it is running, then restart it on the current build; an aborted upgrade lifts the drain so the hub is never left refusing work. A durable event log lets a reconnecting client replay everything it missed, deduped by event id so an event arriving on both the replay and live streams is delivered once, and durable runs are queued rather than dropped. The same releases fix tool calling being silently disabled for custom OpenAI-compatible models whose capability list was inferred from flags like `supportsReasoning`, where the inferred list read as an authoritative denial and stripped every tool from the request.
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