See this blog post for more info:

https://blog.playstation.com/2024/12/12/new-helldivers-2-update-omens-of-tyranny-live-now-features-the-return-of-the-illuminate-faction/

Starting Friday, December 20 at 10am ET in the U.S. and 10am local time in the U.K., France, Germany, Belgium, Luxembourg, Netherlands, Italy, Spain, Austria, and Portugal, players will be able to pre-order the DualSense wireless controller – Helldivers 2 Limited Edition exclusively through direct.playstation.com.