How new crafting system actually work?

[Byamarro]

As in topic. I saw new blocks and minerals but didn't found any info about it.

 

[DrTarDIS]

There's no "manual" as far as I know. You just have to put down one of each of the new blocks, use the drop-downs inside them to select what you want to make, and there will be a button next to it that shows you what you need as raw materials.