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 86. Citrix Workspace app feature matrix (continued)
Feature ThinOS 9.1.3112 + Citrix
Workspace app 2106
ThinOS/Citrix limitations
Unified Communication
Zoom Cloud Meeting
Optimization
Supported Not supported through proxy server.
For further details, refer to ThinOS
Release Notes and Administrator
Guide.
Unified Communication
Cisco Webex Teams
Offloading (tVDI)
Supported Supports Webex Teams optimization
mode through proxy server which
is configured in ThinOS Network
Proxy by APT/Wyse Management
Suite. It does not support the proxy
configured by DHCP Option 252.
For further details, refer to ThinOS
Release Notes and Administrator
Guide.
Unified Communication
Cisco Webex Meetings
Offloading (wVDI)
Supported Supports Webex Meetings
optimization mode through proxy
server which is configured in
ThinOS Network Proxy by APT/Wyse
Management Suite. It does not
support the proxy configured by
DHCP Option 252.
It is recommended to wait for 10s to
join the second meeting after the first
meeting ends. Otherwise, VDI mode
may not work.
For further details, refer to ThinOS
Release Notes and Administrator
Guide.
Windows Multimedia
redirection
Supported Few QUMU videos do not playback
when BCR is enabled.
UDP Audio Supported (not with
NetScaler Gateway)
Limited support—Not supported with
Citrix ADC (formerly NetScaler) due
to Citrix's limitation.
HDX Graphics H.264-enhanced
SuperCodec
Supported There are no limitations in this release
Client hardware
acceleration
Supported There are no limitations in this release
3DPro Graphics Supported There are no limitations in this release
External Monitor Support Supported There are no limitations in this release
True Multi Monitor Supported There are no limitations in this release
Desktop Composition
redirection
N/A There are no limitations in this release
Location Based Services
(Location available via API-
description
N/A There are no limitations in this release
Authentication Federated Authentication
(SAML/Azure AD)
Supported Does not support lock terminal when
logging on Netscaler with web-based
authentication such as OTP and
Azure SAML SSO.
RSA Soft Token Supported There are no limitations in this release
152 Citrix Workspace app 2106 package for ThinOS