2.1.0-a1 changelog :

- Be careful, this is an experimental build of the mod. Your game might crash, don't hesitate to report any issues on github.

New Features :

- this is a major update and it comes with a bunch of new features

• alpha support for multi-chunk features. You can now create huge features that you can use during world gen.
• Class to load structures nbt, modify it and to place it.
• class to create nbt files
• added new possibilities for spiral generation.
• changes on how the BlockList generation is created.
• Performance improvement : the assignement of BlockStates is now multithreaded
• new useful methods in WorldGenUtil as well as in BlockPlaceUtil

Changes :

• the shape generation now requires you to tell when is the shape supposed to appear (either during world gen or else)
• added a lot of javadoc descriptions