Just got the update. After the update I rebooted the car, and then cleared the camera calibration and forced it to re-calibrate. After the re-calibration was finished, I setup all the FSD settings (camera recalibration turns everything off). Then I had it take me home - a short drive.
The new visualizations are nice - it's much easier to see what the computer is focusing on (which turns blue). Even sitting at a red light, behind a few cars, the cars crossing with their green light were changing to blue as they went through, telling me the car was keeping an eye on them.
I did notice a few slow downs while driving - one was for a pedestrian that was approaching an intersection, and they changed blue, so I think the car was keeping an eye on them and being cautious, thinking perhaps they'll enter the street. It was unnecessary, but I can understand why the car slowed a little. Another was for a car that was approaching the intersection on my right, in the right turn lane, so they'd turn into my lane if they proceeded. They came up to the light pretty aggressively and braked pretty hard. My car slowed a bit when they changed blue, so again I think it was being overly cautious.
Definitely more caution than I've seen before, but at least now I can see objects in blue that the car is keeping an eye on, so I can try to understand why it makes some decisions.
I was nervous about entering my residential neighborhood, as it's all unmarked roads. Fortunately, I did not have any warnings or errors, and it navigated the streets well - improved over last version which used to swerve around the unmarked roads - this time it stayed mostly to the right side.