The Gan Mini M Pro is very simply what it says, it is a 53mm version of the Gan 11 M Pro, it feels pretty nice but is a bit too small for me.
The RS3M 2021 Maglev has a very similar design to the original RS3M 2020 but comes with repelling magnets instead of springs, out of the box it is a bit too fast but I suspect it will perform well with some lubrication and set-up.
The QiYi 8x8x8 is a nice new 8x8x8, I don't have too much to compare it to but it performs decently.
The YuXin rounded pyraminx is another nice new puzzle, it only has two colours so makes for an interesting solve but ultimately it is not difficult at all.