Heavenfall, I'm not talking about that modders pack, I haven't heard about that one (or it didn't really register) but it sounds good.
The package I'm talking about is a bunch of content (3d models) that were made by SD's artists but didn't get put into the game for some reason (lack of time, not needed at that moment, I don't know). I can't find a dev post about it, so I guess Frogboy mentioned it somewhere in a few replies. It is mentioned here, but no real description is given. RavenX was asking about it aswel a few months ago here.
Anyway, I'm not saying that this is a priority, getting 1.1 out the door is clearly more important. But like I said before, it could be a nice boost for the modding community. Getting your own models in the game is great, but I'm no artist so I doubt thats ever going to be a real option for me. Having a lot more default content to work with would be a big help.