This came out around 2020-07
Total of 72 keys.
This is a improved version of ErgodoxEZ, made by the same people who made ErgodoxEZ.
It added a adjustable hinge for the thumb keys, and improved the thumb keys arrangement.
Overall, am not sure it's that much better. Because the ergodox has a known problem with thumb keys being too far, see Ergodox Keyboard Thumb Keys Pain. The moonlander didn't fix this.
Where to Buy
If you have a question, put $5 at patreon and message me.