The RudderStack Ruby SDK also enables you to filter and load your preferred destinations and disable sending your events to other destinations.

RudderStack Ruby SDK also allows you to import any historical data by simply adding the timestamp argument to your API calls. However, you can do this only for the destinations that accept historical, timestamped data, such as Amplitude, Mixpanel, etc. You may leave out the timestamp field for current events as RudderStack will automatically add the timestamps to the event requests.