Sighax came out, if you still on a9lh you can update from with the holy guide (whose url slightly changed to "
3ds.hacks.guide")
luma cfw introduced a way to execute .3dsx without installing anything on the NAND, thanks to the sighax (actually boot9strap) thing.
now every firmware version is hackable with a magnet and a ds flashcard thanks to the backdoor of nintendo being discovered, and without much hackish fun left main devs moved to the switch scene
a huge banwave happened somehow in the middle of this events
and idk if there is something more to say, but nothing comes to my mind for now