Good news for all Microsoft UAG 2010 users, Service Pack 4 (SP4) was released officially yesterday to support Microsoft Latest Operating system Windows 8.1 and Internet Explorer 11 (IE 11). This new SP4 provides other important features as the support of Remote Desktop Connection RDC 8.1 and the Remote Apps published from Remote Desktop session Host on Windows 2012 or 2012 R2.
The Link to download the Latest SP4 is as follows:
For More details about features and fixes included in this Service Pack, please check the following link:
Service Pack 4 includes some other fixes as well as stability and performance enhancements, I will give it a try and hopefully it will be smooth operation.