NVIDIA has released a new set of graphics drivers for all available GeForce cards. These drivers are optimized for the game Watch Dogs.
In addition to day-of-launch Watch Dogs enhancements, 337.88 WHQL also includes a wealth of upgrades and optimizations that boost system performance and improve existing features. Namely, system-wide DirectX 11 and SLI performance optimizations of up to 75%, new technology that reduces game load times, new and updated SLI profiles, and 3D Vision enhancements that optimize DirectX 10 and DirectX 11 3D titles. To learn more, read on.
More information about R337.88 can be found in this article.
R337.88 is an OpenGL 4.4 driver and exposes 325 OpenGL extensions (GL=298 WGL=27). The complete list of all extensions is available in this entry of the GPU database.