NVIDIA releases OpenGL 4.4 beta drivers

[Stefan]

OpenGL Driver Support

Windows driver version 326.29 and Linux drivers version 325.05.03 provide beta support for OpenGL 4.4 and GLSL 4.40 on capable hardware.
OpenGL 4.4 Driver Release Notes

You will need any one of the following Fermi or Kepler based GPUs to get access to all the OpenGL 4.4 and GLSL 4.40 functionality:

    Quadro series:K600, K5000, K4000, K2000D, K2000, 6000, 600, 5000, 410, 4000, 400, 2000D, 2000
    GeForce 700 series:GTX TITAN, GTX 780, GTX 770, GTX 760
    GeForce 600 series:GTX 690, GTX 680, GTX 670, GT 645, GT 640, GT 630, GT 620, GT 610, 605
    GeForce 500 series:GTX 590, GTX 580, GTX 570, GTX 560 Ti, GTX 560 SE, GTX 560, GTX 555, GTX 550 Ti, GT 545, GT 530, GT 520, 510
    GeForce 400 series:GTX 480, GTX 470, GTX 465, GTX 460 v2, GTX 460 SE v2, GTX 460 SE, GTX 460, GTS 450, GT 440, GT 430, GT 420, 405

[Stefan]

Windows version has been updated to 326.58, no word on changes