I have tubehax set up to prevent any future updates, but I wanted to update Super Mario Maker and realized that the system was trying and failing to install a system update. My firmware isn't spoofed, it's a legitimate 5.5.1. I double-checked as many sites as I knew about this, but they all still say that the highest firmware version is 5.5.1. Was 5.5.2 just released? I don't want to update any more than I have to, but I also want Super Mario Maker to be updated so I can play it. Am I screwed for now?