Adds ways to import/export and flip blueprints.
Mods introducing new content into the game.
Change blueprint behavior.
They probably want your input most of all killkrog. They are in IRC: go see them and talk about it.
I already wrote a long post in the forum regarding that topic and was thoroughly ignored. I have little hope left that the devs will give us any option to interact with the library in a programmatically way.