Wacom has just announced their new Cintiq Pro lineup for late 2023 and should be available for sale in Nov - December.
They are available in 17.3, 21.5 and 26.9-inch sizes. The displays have 4K UHD resolution and 120Hz refresh rate and supports 99% DCI-P3 and 88% AdobeRGB. You can see the full specifications here.
Prices are USD 2499, 2999 and 3499 for the three sizes respectively.