If you encounter issues with this update, please post in the SteamVR Bug Report forum. If possible, please include a system report to aid in tracking down your issue. Replies to this post are not tracked for bug reporting purposes. Please use the forum linked above to report issues.

SteamVR:

• Improved window/desktop button section horizontal scrolling in Desktop View tray.
  
• Fixed bug that was leaving windows with highest z-order after interacting with their window view.
  

OpenXR:

• Match Oculus grip and aim poses for touch controllers.