I have some more info now.
It comes in a huge box. Instead of the robot cube holder, there is a "watch" holder this time, complete with wrist straps, so you can wear and show off the cube on the wrist. This holder looks like the charger for the previous Moyu Weilong AI cube, with arms which clamp on the cube at the holes. At the base, you can attached the provided wrist straps. There's no need for the proud owner to have a pocket or a bag to carry it around. So innovative, again.

Ball Core, Maglev, UV, the new magnet strength adjustment system, which is I think similar to what's in Gan 13, plus Moyu
spring maglev tensioning system, are all there. Apparently the unpopular edge repelling magnets have been dumped. It should be interesting to see how Super this new Weilong flagship is. There is no mention of any other cheaper versions as yet in this release (like plain Magnetic, Spring version, etc.)
Update. 73g, 55mm, and primary internals. There's a new 4-way tool, which includes a screwdriver, and a cup (for the maglev adjustment). The cube is said to be quiet, smooth and also stable. Note however that those who can get new models so early are not like you and me, who actually pay for them. The price should be premium, just my guess, since the pretty box and carry bag (making it a Christmas gift idea?) and packaging must cost at least $10. And that's before the "watch" holder.