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 95. Citrix Workspace app feature matrix (continued)
Feature ThinOS 9.1.2101 + Citrix
Workspace app 2104
ThinOS limitations
Specific keyboard in ThinOS Supported Not available
New features listed in Citrix
Workspace App release note
but not in feature matrix
Service continuity
(Technical Preview)
(CWA2104)
Not supported Not available
Pinning multi-monitor
screen layout (CWA2103)
Not supported Not available
App Protection(CWA2101) Not supported Not available
Authentication
enhancement is available
only in cloud deployments
(CWA2012)
Not supported Not available
Multiple audio (CWA2012
and CWA2010)
Not supported Not available
Citrix logging (CWA2009) Supported Not available
Cryptographic update
(CWA2006)
Not supported Not available
Transparent user interface
(TUI)(CWA1912 and
CWA1910)
Not supported Not available
GStreamer 1.x
supportexperimental
feature(CWA1912)
Supported Not available
App indicator
icon(CWA1910)
Not supported Not available
Latest webkit
support(CWA1908 and
CWA1906)
Supported Not available
Bloomberg audio redirection
(CWA1903)
Supported Not available
Bloomberg v4 keyboard
selective redirection
support(CWA1808)
Supported Does not support
hotplugging.
ThinOS VDI configuration Broker Setting Supported Not available
PNA button menu Supported Not available
Sign on window function Supported Not available
Workspace mode Supported Not available
Admin policy tool Supported Not available
New and enhanced features
● Updated the Citrix Workspace app version to 21.4.0.11. You must upgrade to ThinOS 9.1.2101 to use the updated Citrix
Workspace app.
● Updated the Citrix RealTime Media Engine (RTME) version to 2.9.300.
● Resolved the choppy audio issue when using Microsoft Teams with VDI optimization. In Citrix Workspace app 2104, Citrix has
disabled the echo cancellation feature by default. Users are recommended to use USB headsets and not embedded device
Citrix Workspace app 2104 package for ThinOS
165