Linux x86_64/AMD64/EM64T Latest Production Branch Version: 550.67 Latest New Feature Branch Version: 545.29.06 Latest Beta Version: 550.40.07 Latest Legacy GPU version (470.xx series): 470.239.06 Latest Legacy GPU version (390.xx series): 390.157 Latest Legacy GPU version (340.xx series): 340.108 Latest Legacy GPU version (304.xx series): 304.137 Latest Legacy GPU Version (71.86.xx series): 71.86.