 
  LFG!
This guide assumes that you use cosmovisor to manage upgrades. If you do not use cosmovisor, please adjust some commands accordingly.
        The upgrade is scheduled for Block
        72920821. It is estimated to take place
        6 months ago. A
        countdown clock is here.
                  The governance proposal is here.
              
cd carbon
git pull
git checkout v2.66.0
make install# should be 2.66.0
carbond version
# Should be commit 40365dc468b5fbd1cb5eac6b331f79b8bbef8c38
carbond version --long | grep commitmkdir -p $HOME/.carbon/cosmovisor/upgrades/v2.66.0/bin
cp $HOME/go/bin/carbond $HOME/.carbon/cosmovisor/upgrades/v2.66.0/bin# should be 2.66.0
$HOME/.carbon/cosmovisor/upgrades/v2.66.0/bin/carbond version