I did notice the change, and really liked it...looks a lot more tidier and easier to read.
Interestingly enough when I did a comparison between Starsector 0.8a & 0.9a the Phase Lance icon seems to have changed (0.8a on left, 0.9a on right):
The weapon tool tips on the ship outfitting screen don't contain the cargo and pricing information however (probably because cargo doesn't matter if it's being installed), but it might be nice to see the pricing you will pay if you are purchasing a weapon from the local market (or black market), if you are not taking it from storage...but it's a pretty minor thing.