According to the release notes, the new GPU-Z v2.59.0 fixes several issues seen with the earlier GPU-Z version, including the "unsigned driver cannot load" error on Windows 7/8 and several issues with Resizable BAR status. In addition, it also adds support for Nvidia RTX 2000 Ada and RTX 1000 Ada Laptop GPUs.

You can find the full release notes and download the latest GPU-Z v2.59.0 over at Techpowerup.