I installed the HB channel a few years ago on my Wii, as well as BootMii and Priiloader. If I remember correctly, it was on 4.3 but I downgraded it to 4.1 in order to be able to play certain WADS. I haven't messed with it in over a year and just decided to set it back up today.
Is there any reason at all to upgrade to 4.3? Are there any other updates I need to do?
Thanks!