The summer update for Type Up is out right now, including UI and graphical improvements, bug fixes, and more ways to modify your game, just to start. For a quick look at the major changes here's a video showcasing many of the changes.
To see all the ingame changes just boot up the game, this update is completely free. For more on importing assets, Tutorial videos on the new things you can import will be uploaded when they're ready, the links on the character creation video have already been updated with the new version of the asset bundler that works with previous and new versions. See the official youtube channel for the game for that and more.