As @JDRoberts always says: the model number matters. In this case both the model of your hub and of your devices.
If you are using stock DTHs, then you will most likely be able to run with stock drivers. Those are loaded automatically. Those devices will be automatically migrated sometime in the next 3 months. See the first post of this thread
If you’re running any custom DTHs, you’re under a very tight deadline as those are expected to stop functioning on December 31. As explained in the thread I referenced, there will be an attempted migration that may or may not leave you with a functioning device.