The new update brings more functionality to the editor - load and save your greatest levels with the new GUI.
Here's a demo video:
https://twitter.com/CarryCastle/status/883295452287905809
Workshop support is in the making, but until that's released you can still send levels to your friends manually, just put them in the UserLevels folder found in your game installation folder.
We've also revamped the explosion effect, check it out for extra OOMPH!
Don't forget to share your awesome creations in the discussion boards, we'd love to see what you create!