What is the latest version of the orderbird PRO?

Since 05.10.2023 we are flying on version 7.7.1. The previous version was 7.7.0. How do I find out which version I have currently installed? Open the orderbird app and tap on the small question mark. Under "Version" you can find out which version you have currently installed. How do I update to the latest version of orderbird? Here you can find out ...