What version of NVIDIA drivers is "baked-in" ...?

[Ponce-De-Leon]

If nothing has changed, You can find an Explanation here:

Zorin OS 17.3 new release R1

Hi everyone, We recently released the newly-revised r1 ISOs of Zorin OS 17.3 to correct a regression with how NVIDIA drivers are handled. They also come with updated versions of pre-installed packages, including a newer kernel with more security patches built-in. The full technical explanation about fixing the NVIDIA regression is quite long and detailed, but if you're interested, you can expand & read it below: Full technical explanation