BlackAce83 and TiMeBoMb have updated StartPatch to v4.2.4x
StartPatch is a homebrew application that patches your System Menu v4.0, v4.1, or v4.2 in a similar fashion as Starfall. It is based upon Menu Patcher by Isaac356.
Changelog
v4.2.x
v4.2.4x
Added IOS Selection.
v4.2.3x
IOS-Reload 250 Why 250 it doesn't get removed from a Nintendo Update
IOS-Check, to check if IOS250 is installed if its not installed StartPatch will now tell you how to install it.