Thanks. I'm asking because in Kafka if you ACK a message at offset 15 then all messages from 1 to 14 are ACK-ed as well. You can't just say "ACK all from 1 to 1

Thanks. I'm asking because in Kafka if you ACK a message at offset 15 then all messages from 1 to 14 are ACK-ed as well. You can't just say "ACK all from 1 to 15 except 9". But if NATS supports that use case then great, I'll migrate to it for that reason alone.