Return workflow response with activities running in background

[Ilya]

Hello!
Is there any updates for the feature “updateWithStart”?

The last thing I found about it was this question, half a year ago:

Would "updateWithStart" make sense?

Now that Workflow Updates are landing in TS SDK (and Core!), I was thinking about supporting updateWithStart. I’m thinking specifically about TS SDK since it’s the one I use the most but I’d say other SDKs would follow the same idea. The client calls updateWithStart for a given workflow ID and, if one is running, it registers the update. If not, it starts the workflow with that given update request, and waits for the update to return. So, basically the same idea behind signalWithStart. I can …