Release Notes
Table Of Contents
- Dell Wyse ThinOS Version 9.1 Operating System Release Notes
- Contents
- Overview
- Citrix Workspace app 2104 package for ThinOS
- 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
- Resources and support
- Contacting Dell
● Enable the Microsoft Teams redirection policy is enabled in Citrix Studio. By default, the Microsoft Teams redirection policy
is enabled. For more information about how to enable the Microsoft Teams redirection, see the Multimedia policy settings
article at docs.citrix.com.
On the ThinOS client side, you must install the Citrix package using Admin Policy Tool or Wyse Management Suite.
For information about how to install the ThinOS application packages, see the Dell Wyse ThinOS 9.1 Migration Guide at
www.dell.com/support.
To verify if the Microsoft Teams application works in the optimized mode, click About > Version to view the Citrix HDX
Optimized legend. For more information about how to verify the Microsoft Teams audio optimization, see the Optimization for
Microsoft Teams article docs.citrix.com.
Microsoft Teams optimization feature matrix
Table 46. Microsoft Teams optimization feature matrix
Scenario ThinOS
Long meetings Supported
Call—Make an audio call Supported
Call—Answer an audio call Supported
Call—Make a video call Supported
Call—Answer a video call Supported
Call—Turn the camera on or off Supported
Call—Enter or exit full screen Supported
Call—Hold or resume a call Supported
Call—End call Supported
Call—Mute or unmute audio Supported
Call—Transfer Supported
Call—Consult then transfer Supported
Call—Keypad Not tested
Call—Start or stop recording Supported
Call—Turn off or turn on incoming video Supported
Call—Group video call Supported
Call—Group audio call Supported
Call—Invite someone during a call Supported
Meeting Supported
Share screen—Desktop Supported
Share screen—PowerPoint Supported
Chat Supported
Audio or video call in VDI server desktop Supported
Audio or video call in published Microsoft Teams application Supported
Devices—Plug in or disconnect the headset Supported—Headsets can be automatically selected when
you connect a new headset during the call or meeting.
Teams use the default audio device that is configured by
ThinOS client. If the headset is selected as default, it shows
a default: label in Teams device settings. If you plug in a
webcam with mic, the mic on the webcam gets selected. You
can manually select the audio device in Teams device settings.
80 ThinOS 9.1.1131