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 54. Admin Policy Tool feature list (continued)
Feature Sub-Feature Restart required
Peripheral Management USB Redirection Yes. You must reboot the thin client to
make all the settings to take effect.
Peripheral Management Device Headset Settings Yes. You must reboot the thin client to
make all the settings to take effect.
Peripheral Management CCID Yes. You must reboot the thin client to
make all the settings to take effect.
Firmware OS Firmware Updates None
Firmware BIOS Firmware Updates None
Firmware Application Package Updates None
System Settings Device Settings None
System Settings Power and Sleep Settings None
System Settings Scheduled Reboot Settings None
System Settings Scheduled Shutdown Settings None
Network Configuration Proxy Settings None
Network Configuration Wireless Yes. You must reboot the thin client to
make all the settings to take effect.
Network Configuration Ethernet Settings None
Network Configuration DHCP Settings None
Network Configuration DNS Settings None
Network Configuration VPN Settings None
Network Configuration Bluetooth Settings Yes. You must reboot the thin client to
make all the settings to take effect.
Network Configuration Common Settings None
Services VNC Service None
Services WMS Settings None
Services Troubleshooting Settings None
BIOS Dell Wyse 3040 Yes. You must reboot the thin client
to make all the settings to take effect.
Limitation—You can only enable Secure
Boot using the admin policy tool. If you
want to disable Secure Boot, you must
change the setting in BIOS screen.
NOTE: If the BIOS does not have
a password and if you are setting
a new password, only the password
gets applied after the first reboot.
Other setting changes are applied
after the second reboot.
BIOS Dell Wyse 5070 Yes. You must reboot the thin client
to make all the settings to take effect.
Limitation—You can only enable Secure
Boot using the admin policy tool. If you
want to disable Secure Boot, you must
change the setting in BIOS screen.
NOTE: If the BIOS does not have
a password and if you are setting
106 ThinOS 9.1.1131