It was only a few weeks ago that we first showed you MisakaX, a project by iOS developers @straight_tamago and @Little_34306 that made use of the SparseRestore exploit (the same one used by TrollRestore to install TrollStore on iOS & iPadOS 17.0) to modify iPhone and iPads via system backups.
MikotoX is an on-device version of MisakaX that allows SparseRestore-based system modifications