Changes include:

• Client fix for issue with Adobe Reader crashing in SCS Mode.
• Client fix allowing packages with AppV file URLS to contain spaces.
• Client fix for Internet Explorer crashing when you open a new tab.
• Client fix for when you update the Operating System and App-V WMI breaks.
• Server Console fix: Fix for when you delete an AD Group assignment in the console, you used to lose custom configuration.

Client is version 5.1.99,  Server is 5.1.97.  These may be independently applied.

Download from Microsoft Support Downloads: KB3115834 https://support.microsoft.com/en-us/kb/3115834