Tech help with new update

I normally play on a tablet that when I pull GoH up in the play store it says my device isn't compatible with this version. I found a download on the net and have been playing ever since.

Now when I log in it tells me there is a new client, I checked the store again same as before, not compatible. So again I found a site that has the new version download, I downloaded it and upon entering the game it once again tells me there is a new client.

Anyone else have this problem or know a solution? I can play fine on my phone but of course prefer my tablet if possible.