Nice. And the usual PDF quotes. 397.64 https://uk.download.nvidia.com/Windows/397.64/397.64-win10-win8-win7-desktop-release-notes.pdf (Same as the 397.55 hotfix.) EDIT: And I missed the last post on the previous page, oops. The GDI object issue with increasing from queries to NVAPI seems like a important fix, shadowplay being a bit broken(?) though looks like it would be a issue to people using this method of recording, new version of GFE perhaps for resolving this?