I believe that sometime in the past 6 or 8 months or so, WGT stated (probably Nico) that there would be no new courses in the 2023 calendar year.
Considering the 2023 US Open was held at the Los Angeles Country Club it would have been less expense to give us that course than some others around the USA. And seeing as next year's tournament is at Pinehurst, which we already have, it's unlikely we will get a new course next year either.
Seems like very little to no effort is being put into this game lately.
Not strictly true, they're constantly giving us a whole load of junk that no one has asked for and very few want!