Same problem here. For me it's the second time in a row when game requirements for new content are not matched by the availability of the update in Google play store. Same thing, last time lost about 3 days or so until the update was available.
Unfortunately, this is not the only bug/lack of interest from the developers regarding this game. To summarise, for me, the state of the game is like this:
Bug 1. The content requirement is not matched by the availability of the content in an update in store (discussed).
Bug 2. The store of the game is sometimes freezed in an endless loop regarding purchases. A work around fix is to clear cache and start the game without Internet access and start the Internet after I enter the store. Annoying. It was kind of fixed by developers, now it's not happening every time just from time to time.
Bug 3. Penny's pursuit 3 fights with Dr. Zomboss are skipped by the game. Basically, when you enter to fight him, there are no fights available, instead, the counter is reseted towards the next fight (11 or 10 hours), but the 100% requirement is still there, fulfilled. Happened on daily basis in last event (onion, cauliflower, h.p.), sometimes on both events of the day. Super annoying.
Bug 4. This is another super annoying one. Basically, the ads that you watch don't give you rewards because they freeze at the end of the 30 secs counter and the X button does nothing. What's even worse is that the game is stuck with just one ad playing on all reward giving actions (Gems, Tournament and Penny Pursuit). A partial solution (for Android) is to exit the game, clear cache and reset your Google Ads id from settings (this way you will have one or two generic ads that usually give rewards instead of personalised one that are bugged).
As you all can see..the rabbit hole is deep, dark and full of horrors.