What about the updates in Plants vs Zombies Gw2?

Hello ElectronicArts, I heard that you will return the boss Hunt in town holl mode, I want to know if this is true, and if so, when will it happen and what will be in this add-on besides this mode: will the skins for torchwood and howergoat 3000 be returned, will it be possible to get unicorn Chomper and will the frontline fighters pack be returned?

Thank you for reading this letter, I hope you will reply.