Only a few week after the big ThinOS 8.1 release, Dell has published a hotfix release. The version number is 8.1_029 and contains a ton of fixes and improvements.
One of the biggest improvements is the support for Netscaler 11. Also quite valuable is the new option to disable WLAN only if Ethernet connection is up.
I will update ConfGen ASAP and publish an update on this site.