As far as I know the current firmware is V1.0.7 mine came with that version already installed. I've checked on the smok website and they don't list an upgrade for the al85, so there must only be this version so far. Below is the link if you wanna keep a check on it yourself, hope this helps
SMOK® Being with you for all great vaping time!
Okay so the one listed as "alien" is specifically for alien 220w right? I had the assumption it was for all alien including baby alien. Thanks!