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
Table 39. Citrix Workspace app feature comparison matrix (continued)
Feature ThinOS 8.6 ThinOS 9.1
Client drive mapping/File
Transfer****
Supported Supported
HDX Integration HDX Insight Supported Supported
EUEM Experience Matrix Supported Supported
Session Sharing Supported Supported
HDX Multi-media Audio Playback Supported Supported
Bi-directional Audio (VoIP) Supported Supported
Web-cam redirection Supported Supported
Video playback Supported Supported
Flash redirection Supported (x86 only) Limited support—Citrix
Linux binary supports only
x86 client.
Microsoft Teams
Optimization
Not supported Limited support—On Wyse
3040 Thin Client, only audio
is supported. Video and
screen sharing features are
not supported.
Skype for business
Optimization pack
Supported Supported
Cisco Jabber
Unified Communications
Optimization
Supported Supported
Zoom Meetings
Optimization
Not supported Supported
Unified Communication
Cisco Webex Teams
Offloading (tVDI)
Not supported Supported
Unified Communication
Cisco Webex Meetings
Offloading (wVDI)
Not supported Supported
Windows Multimedia
redirection
Supported (MMR, HTML5, and
QUMU are supported)
Supported
UDP Audio Supported Limited support—Not
supported with Citrix ADC
(formerly NetScaler) due to
Citrix's limitation.
Multiple Audio Supported Not supported—ThinOS 9.1
does not support this
feature as of now. The
support for this feature is
planned for a future release.
However, Citrix Linux binary
supports this feature.
HDX Graphics H.264-enhanced
SuperCodec
Supported Supported
Adaptive Display V2 Not supported Supported
Client hardware acceleration Supported Supported
ThinOS 9.1.1131 65