This update is all about making use of Matvii's excellent new 3D skills by redoing almost every part, along with the menus and backgrounds. There's still more art I have yet to implement, but I wanted to get this out sooner rather than later; I really think it makes the game feel more lifelike.
Note that, because the new models change where some parts attach, this change is considered save-breaking. There is now a beta branch for before the graphics change for anyone who wants to return to an old world.