Citrix has released a new version of Citrix Receiver for Windows, new version is 4.5.10018:
You will find ADMX/ADML files in the installation folder (C:\Program Files (x86)\Citrix\ICA Client\Configuration) or here https://www.citrix.com/downloads/citrix-receiver/windows/receiver-for-windows-latest.html
Starting with Version 4.5, all Citrix Receiver for Windows template files are merged into a single file called receiver.adm / receiver.admx / receiver.adml.
Download installation file :
Changes is this version and documentation:
Nice to finally get a fix for [#LC4710], which has haunted me with more than one customer, se also this http://discussions.citrix.com/topic/375437-sessions-freezing-with-receiver-4408014/
A new version of the 4.4 receiver has also been released 4.4.2000.16 (LTSR - Logon required)