Updates to Audiosurf have been released. The updates will be applied automatically when your Steam client is restarted. The specific changes include:

Audiosurf

• Added Loading progress bar during startup
• Eliminated scoreboard waiting
• Added X360 dual stick Double Vision support
• Improved performance
• Stability fix on song restart
• Fixed disappearing cursor bug

Source Updates to Audiosurf have been released. The updates will be applied automatically when your Steam client is restarted. The specific changes include:

Audiosurf

• Added Loading progress bar during startup
• Eliminated scoreboard waiting
• Added X360 dual stick Double Vision support
• Improved performance
• Stability fix on song restart
• Fixed disappearing cursor bug

Source