Version 1.6.1 has been released.
The biggest change is that there's a new browser for the world. The entire world of 10,000 maps is laid out in a big 100 x 100 grid you can zoom in and out on. If you prefer the old browser, you can go to the misc options and use the old one instead.
Another big change is that there's a new VR step rotation method. Some people have trouble making step rotation work on non-Vive controllers, since clicking with sticks can be harder than with pads. The new method is called "View." If you look left or right and then pull the run hand trigger, you'll rotate that direction in 30 degree steps. Hopefully this will be easier on all controllers.