We’ve brought back mcMMO for 1.9 to the survival server, with one small change: To activate any mcMMO ability, you will now need to sneak and right-click (whereas previously, you would have only right-clicked). You don’t need to sneak while you use the ability, just to activate it.
This was changed so as not to interfere with new 1.9 right-click abilities, and will also mean less chat spam for accidental right-clicks. For more information about mcMMO, visit their wiki page here.
