Board Thread:Plants vs. Zombies Heroes/@comment-27101994-20170212101052/@comment-10857070-20170217180554

KTT made a new post on Google+.

"In the upcoming version, they will add some features to PvZH, such as "ShowFullPveProgressionCounter" - Show Full Pve Progression Counter!!, "BattleOfTheDay" - Like Piñata Party in PvZ2, and "HeroLevels" - Upgradable your heroes (I guess).

N: Check the countdown﻿"

Now, I don't know if this was in Cavia's post. Also, according to the countdown, there's only 3 days, 2 hours and 54 mins left for the next update.