Where do you, guys, get the stripped firmware for v3? Or do you make it yourself?

Got a reply from TP-LINK about this. They said that the firmware was removed because of the lack of Speedboost, so unless you rely on this feature there's no reason to downgrade. And that a new...

Same question here. I also noticed that the SpeedBoost feature was gone in the new firmware, so was wondering maybe it was taken down in order to fix this. Would be great if someone from TP-LINK...