No, it doesn't say beta. I don't have a beta installed at all. It is just that. The pics and info are for the new version, but the version I end up downloading and see at the bottom is from June 15. Uninstalling doesn't help it either.

Um,,I haven't got any updates since June. Funny enough, my friend's opera updated a while ago, and I'm still with the old version (37). The playstore shows the screenshots and info for the new version. However. When I scroll down to the bottom, it says version 37 updated on June 15.-) I'm on S7 Edge.