If I just created a masternode with that guide, do I have the most recent version then?
Yes, use the above version, as it was just posted by Evan today as a bug fix, and the guide should be the same.
Both of you should make sure you do this with a remote wallet so you can keep your coins safely in "cold storage" (save the .dat file with the coins in it on a jump drive off line. Keep it safe!)
I havn't tried masternodeaddr yet.
People are using masternodeaddr for "cold storage".
As far as I know, Evan said both need to be online. At least for now.
Is there any changes ?
Can you confirm the local wallet can be offline in this configuration? It seems to work on testnet but it would be good to have your confirmation!
Thanks.