According to the release notes, the Nvidia Geforce 446.14 WHQL driver brings day-one support for Riot Games' Valorant game, which launches on June 2nd, as well as support for Minecraft Dungeons, Disintegration, and Crucible games.
In addition to the support for these upcoming games, the new Geforce 446.14 WHQL driver also provides support for Microsoft’s release of the Windows 10 May 2020 update, which is a big deal and brings some rather interesting updates, like GPU temperature in Task Manager, as well as support for the new DirectX 12 Ultimate graphics API.
The new Geforce 446.14 WHQL Game Ready driver is available for 64-bit versions of Windows 10 and Windows 7 OS and supports all graphics cards since Geforce GTX 600 series.
You can download it directly from Nvidia's driver support page.