A3000 new mobo, AA3000+, with AGA and optional DSP
M-sata-IDE converters (beware 3.3 bolt types).
Kickstart 3.14 and 3.2 are maybe most significant.
Buffee hasn't quite made it out of the spawning lab yet. NonArKitten doing leaps and bounds of tweaking though, aiming for Amiga compatibility first.
One knockback has been the global chip shortage, STM32 lack has led to new Goteks having problemn with FlashFloppy firmware. for instance, also stalled production of Pi storm adapters.