Amazon App Store Roon now two versions behind?

Seems us Fire tablet users are now two versions behind? I’m showing 913 as the current version from the Amazon App Store. I have Google Play Store on the tablet, but all else equal, I’d rather keep getting the app from the Amazon App Store (not sure how long AMZN will let users install a rival app store and framework…), so I hope Roon hasn’t given up on that channel?