The existing client libraries (we’re using the Java one) has support for telling a subscriber that a subscription is now “live”, e.g. has switched from catch up mode to updating in response to new events coming in. There are posts elsewhere on this forum from years back regarding how this can be useful, I appreciate that there’s no guarantee that you have “all” events at any given point, but this functionality is still something that we leverage on our platform as a signal that a long running replay/rebuild has completed and we can now rely on the data being fresh.
I do not see any similar flag or callback in the new gRPC based Java client. Is it there and I’ve missed it, or if not, are there any plans on supporting it? Would doing so be a client side change only or require a new version of EventStoreDB?