I believe I read in a patch note that libraries have been coded to restrict what goes in them to only forms and techs correct?

Well, now that that's been done how about raising the item limits? The only major downfall for these structures are they're poorly lacking item limits. The reason given as to why item limits we not being increased was because there was no way to restrict what goes into the library. Now that that restriction is in place I think it's about time the limits got raised to much larger amounts.