In December Citrix released a new LTSR branch of Virtual apps and desktops
Citrix Receiver 4.4.3000 for Windows LTSR – Cumulative Update 3
has been released. You can find it here:
For XenApp customers with active Software Maintenance on the current XenApp & XenDesktop LTRS Release is a new Cumulative Update available. Information about the CU2 for XenApp 7.6 can be found under the following links.
Changelog & Documentation: http://docs.citrix.com/en-us/xenapp-and-xendesktop/7-6-long-term-service-release/xad-whats-new/cumulative-update-2.html