Hello!
In case you don't know, right now Unturned is going through a massive overhaul for optimizations, dedicated servers on the steam server list, VAC, workshop and overall better networking which isn't currently on the public branch.
Edit: It seems something messed up and the video is quite low resolution, but hopefully any future videos should turn out better.
Here's a video of the 3.0 editor in action and some information on initial release:
http://youtu.be/TQy9Os23oWc
A lot of features in that video are actually newly added in the last few days such as texture painting, copy/pasting objects and adjusting the sun color. One thing not shown is the new fog shader that makes fog accumulate closer to the ground adding a more eerie effect when standing on hills.
The new few days I'll be working on wrapping up all the currently implemented game mechanics in 3.0, and you can expect more news on Saturday.
Thanks for reading!