So long as your vehicle is online and connected, you don't need to do anything. But please expect a short outage of OVMS services around 13:00GMT on 9th September 2014.
For the past few years, TMC (Tesla Motors Club) have kindly sponsored OVMS use of a server hosted in the USA. They have recently moved this server to a new address, which means that we must also migrate OVMS users over to the new address.
The old address is 18.104.22.168 and the new address is 22.214.171.124.