Does the local/cold wallet for MN needs to be updated after RC4 release? I think I read somewhere that only the remote is a must. Can someone from testnet answer it?
Even if it would work with old wallet you should use the new one. There is no reson to use the old one.
The minimum you have to do on local wallet your 1K dark containing is to "masternode start YOURPASS"
( your masternodegenkey has to be listed into darkcoin.conf and masternode flag has to be "1" )
I would do that even if your masternode says that your IP is listed in masternodelist.
You have to know that if your darkcoin.conf does not contain any information to stop autodenominate your 1K get spitted and your node goes offline
with the new version.
I recommend to set masternode Flag to 1 on your wallet containing 1K Dark so it won´t autodenominate.
I did that on testnet over all versions and it works fine without shut down my masternode.
It happend to me the first time autodenomination was working on testnet