The upcoming System Shock from Nightdive Studios is still coming, and a brand new trailer was recently shown off during the PC Gaming Show 2022. We don't know when it will release though.
Originally released in 1994, this remake was crowdfunded on Kickstarter and it hasn't been without trouble with development at one point being paused but it seems they're close to the finishing line now. Linux support for it was a stretch-goal at $1.1 million USD that was hit, so hopefully they will come through with a good version of it.
You can see the new trailer below:
You can follow it on Steam.