I also downloaded 2021.12.25.7 last night and drove today on both freeway and local roads.I just posted this on the Model S section since I saw the same message tonight: “Raising Suspension to improve ride comfort.”
I downloaded 2021.12.25.7 last night. I don’t think this is a coincidence and that it’s related to the new software. Never saw this message before tonight.
On the freeway as both @InspireSiR and @K2500Z71 mentioned that I got a "Raising Suspension message" and it coincided with rough roads, I kept the suspension screen on, and after a mile or so (freeway) it returned to low setting. I really like the update doing that to improve ride comfort.
However, on local roads, I still got a 'lift' at a stop light with no message, and I was already on normal height, in comfort mode. I didn't have the presence of mind to open the suspension setting to see if it lifted to High but will try and anticipate it and see if I can record it tomorrow. But definitely no message on the console off freeway to tell me what the car was doing.