Release Notes
Table Of Contents
- Dell Wyse ThinOS Version 9.1 Operating System Release Notes
- Contents
- Overview
- ThinOS 9.1.3112
- ThinOS 9.1.2101
- Release summary
- Firmware upgrade
- Compatibility
- New and enhanced features
- Flash protection reliability
- Keyboard layout updates
- New options added for Customize Privilege Level
- Supports external secure MQTT for Wyse Management Suite server
- New background picture for ThinOS
- Shutdown menu update
- Display port audio design enhancement
- Poly EagleEye Mini webcam support
- VNC password restriction
- Proxy
- Citrix Workspace App update
- Microsoft Direct Remote Desktop Protocol updates
- Windows Virtual Desktop
- HID fingerprint reader support
- Imprivata updates
- Teradici cloud access updates
- Supports the Bloomberg keyboard
- Important notes
- Limitations
- Tested environments matrix
- Tested peripherals
- Tested smart cards
- Known issues
- Fixed issues
- ThinOS 9.1.1131
- Upgrade to ThinOS 9.1 from ThinOS 8.6
- Compatibility
- ThinOS 9.1 and ThinOS 8.6 feature comparison
- New and enhanced features
- New ThinOS features
- Admin Policy Tool
- Admin Policy Tool feature list
- Support for Wyse Management Suite 3.1
- Smart card sign-in
- Enhanced User Interface
- Account privileges
- Change group notice
- Download notice
- New system tray items
- New DHCP option tag
- Captive portal detection for wireless
- EPOS connect headset support
- Jabra Xpress headset support
- Install the operating system image and packages using Admin Policy Tool
- New Citrix features
- Citrix multiple virtual channels
- Microsoft Teams optimization
- Microsoft Teams optimization feature matrix
- Microsoft Teams optimization limitations
- Zoom optimization on Citrix
- Zoom optimization feature matrix
- Zoom optimization known issues
- Cisco Webex Teams optimization
- Cisco Webex Teams optimization on Citrix Workspace app feature matrix
- Cisco Webex Teams optimization known issues
- Cisco webex meetings optimization
- Cisco Webex Meetings optimization feature matrix
- Cisco Webex Meetings optimization known issues
- Cisco Jabber Softphone for VDI
- Cisco Jabber Softphone for VDI support matrix
- Cisco Jabber Softphone for VDI limitations
- Federated Authentication (SAML/Azure AD)
- Browser Content Redirection
- Citrix HDX Adaptive transport (EDT)
- HDX Adaptive Display V2
- Citrix ADC Native OTP
- Autoconfiguration of email-based account discovery using DNS
- Desktop Viewer/Toolbar
- Workspace mode
- Citrix printer update limitations
- Citrix printer update
- Keyboard Layout Mode
- VMware Horizon
- VMware Horizon Management and configuration
- Unified Access Gateway
- Scanner redirection
- Serial ports redirection
- FIPS-140-2 mode
- Session collaboration
- Battery state redirection
- Workspace ONE mode
- Relative mouse
- Limitations for VMware Horizon
- Zoom optimization on VMware
- Zoom optimization on VMware feature matrix
- Zoom optimization known issues
- Cisco Webex Teams optimization on VMware
- Cisco Webex Teams optimization on VMware feature matrix
- Cisco Webex Teams optimization known issues
- Cisco Jabber Softphone for VDI on VMware
- Cisco Jabber Softphone for VDI support matrix on VMware
- Cisco Jabber Softphone for VDI limitations on VMware
- Microsoft Teams on VMware
- Microsoft Windows Virtual Desktop and Remote Desktop Services
- Teradici Cloud Access and Amazon Workspaces
- Imprivata
- Identity automation
- New ThinOS features
- Changes from ThinOS 8.6
- What is removed compared to ThinOS 8.6
- Important notes
- Tested environments matrix
- Tested peripherals matrix
- Fixed issues
- Known issues
- Citrix Workspace app 2106 package for ThinOS
- Citrix Workspace app 2104 package for ThinOS
- Resources and support
- Contacting Dell
Table 9. Test environment—Microsoft RDP
Microsoft RDP Windows
7
Windows
10
Windows
Server 2008
R2
Windows
Server 2012
R2
Windows
Server 2016
Windows
Server 2019
APPs
Remote Desktop Services
2016
Tested Tested Not tested Not tested Tested Not tested Tested
Remote Desktop Services
2019
Not tested Tested Not tested Not tested Not tested Tested Tested
Table 10. Test environment—WVD
Windows Virtual Desktop Windows
7
Windows
10
Windows
Server 2008
R2
Windows
Server 2012
R2
Windows
Server 2016
Windows
Server 2019
APPs
2019(MS-Prod) Not tested Tested Not tested Not tested Not tested Not tested Tested
2020(ARMv2) Not tested Tested Not tested Not tested Not tested Not tested Tested
Table 11. Tested environment—Skype for Business
Citrix VDI Operating
system
RTME
Client
RTME Agent Skype for Business
client
Skype for Business
Server
Citrix Virtual
Apps and
Desktops 7 1912
LTSR (CU3)
Citrix Virtual
Apps and
Desktops 7 2103
Windows 10 2.9.300 2.9.300 Skype for Business 2016 Skype for Business 2015
Windows server
2016
Windows server
2019
Table 12. Tested environment—Skype for Business
VMware VDI Operating
system
Skype for
Business Client
Skype for Business
Agent
Skype for Business
client
Skype for Business
Server
VMware
Horizon 7.12
VMware
Horizon 2103
Windows 10 5.4, 8.2 7.12, 8.2 Skype for Business
2016
Skype for Business
2015
Windows
server 2016
5.4, 8.2 7.12, 8.2 Skype for Business
2016
Skype for Business
2015
Windows
server 2019
Not tested Not tested Not tested Not tested
Table 13. Tested environment—JVDI
Citrix VDI Operating system JVDI JVDI agent Jabber software
Citrix Virtual Apps and
Desktops 7 1912 LTSR
(CU3)
Citrix Virtual Apps and
Desktops 7 2103
Windows 10 14.0.1 14.0.1 14.0.1
Windows server 2016
Windows server 2019
Table 14. Tested environment—JVDI
VMware VDI Operating system JVDI JVDI agent Jabber software
VMware Horizon
7.12
VMware Horizon
2103
Windows 10 14.0.1 14.0.1 14.0.1
Windows server 2016 14.0.1 14.0.1 14.0.1
Windows server 2019 Not tested Not tested Not tested
30 ThinOS 9.1.3112