It won't be months before she's back (she is so close to being finished SO CLOSE)! As far as revamps, new/revamped hydrus pets are generally released in the summer months like glacier is for winter time. has a nice schedule for the different colors throughout the year to work with lore/holidays/etc. :) There are a few changes to the quest that people have wanted for ages (being able to quit being a big one). When we rerelease her, I'll be looking into the miracle potion working for hydrus (another highly requested thing).