The anticipated "Tech" slot became the first ever upgrade slot to only have one possible thing placed in it and atm it really doesn't look like there are going to be expansions providing more.
Um... what? no.... what would possibly give you the idea that there wont be any more tech upgrades coming out? I actually really like the tech spot because it seems like a good spot to put minor upgrades that will help generics without giving them EPTs which always seemed weird to me.
It came out four days ago and nothing else for the tech slot has been announced since then. At the current rate of adding nothing, it has topped out at one, and will clearly remain there forever.
In fact, it appears they will not be creating any more resistance or first order ships as well, as none of those have been announced either.