how to I upgrade from 4.23.1?

[xeroc]

Install and go ... maybe make a backup of the wallets directory in %appdata%/bitshares .. just to be on the safe side

[fussyhands]

I haven't logged into my client in a long time and it won't connect to the network.  Do I have to do anything special to upgrade to the current client or can I just install it and go?

Thanks in advance for your help.