It seems that Nvidia is releasing new drivers too often.
This time, version 169.25 Beta are the latest available.

Changes are mostly related to SLI.
Read the release notes to see all the fixes and current issues.

Download

• Nvidia ForceWare Drivers 163.75 WHQL
• Nvidia ForceWare Drivers 175.12 Beta
• Nvidia ForceWare Drivers 169.09 Beta
• Nvidia ForceWare Drivers 175.16 Beta
• Nvidia ForceWare Drivers 169.21 WHQL Candidate