This is a big deal - it'll also break PCSX ReARMed then, as well as Picodrive's 32X and SVP support. I don't use NTR so I just have 10.4 native firm.Yes, anything that uses svcBackdoor will break which apparently includes emulators with dynarec. But if you aren't already using the 10.2 firmware.bin with your cfw (which anyone using NTR already is) doing so apparently fixes it.
So, it's safe to update to 11.0 but we have to use outdated native firm?