Rest is previously reported stuff.
Related from earlier in the year:
Hyundai Introduces Its Next-Gen Atlas Robot at CES 2026 [video]
https://news.ycombinator.com/item?id=46520508
And old discussions when the intial buy happened:
2020: Hyundai to acquire Boston Dynamics
https://news.ycombinator.com/item?id=25363981
2021: Hyundai acquires controlling stake in Boston Dynamics for $880M
https://news.ycombinator.com/item?id=27588047