1.4 wallet - Heads up, everyone must upgrade in 8 to 10 days...

How do we do that? Is there a guide somewhere, or quick info? Just new program/wallet to load only? or do keys need to be imported?
It should be as simple as installing the newest version of the wallet
http://guncoin.info/wallets/As usual/standard though, always make a backup of your existing wallet.dat first, just because.