Bug (you're probably aware of, but just to make sure): The Fast Inserter technology only needs the first science pack and unlocks the Express Inserter recipe (at least the research screen says so). Yet, the Express Inserters need to be crafted with materials which are far out of reach at this stage ...

Hello and thank you for your mods.
I recently started a 0.17 game and what I'm missing the most right now are your early-game construction and logistic robots, as well as the crawler. If I may humbly ask you if you're working on 'em and when you plan to release them? The gap to the vanilla robots is ...