Roborock has launched the S7 MaxV series in the US. The S7 MaxV and the S7 MaxV Plus are now available from several retailers, having been unveiled at CES 2022 and launched in Europe last month. It is unclear when the third vacuum in the series, the S7 MaxV Ultra, will be available. Both Roborock and Walmart are currently offering discounts on the new products.
https://www.notebookcheck.net/The-Roborock-S7-MaxV-and-S7-MaxV-Plus-are-now-available-in-the-US-with-introductory-offers.613284.0.html