One of the most popular launchers in Android is Nova Launcher. The launcher has got better with new updates. There is a lot of improvement and feature added in Nova Launcher 6.0. But this is in beta version, a final version of this launcher will have lot more feature.
But there are still few issues with Nova Launcher 6.0 beta 5 and some fixes which you can see in the changelog. The most important feature is the option to launch the Google Assistance directly from the search widget.
The new features will be available for all user, so it doesn’t require the Prime version which is Rs. 99.