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 4. Citrix Workspace app feature matrix (continued)
Feature ThinOS 9.1.3112 ThinOS limitations
Citrix cloud + Azure Active
Directory
Not supported There are no limitations in
this release.
Citrix cloud + Active
Directory + Token
Not supported There are no limitations in
this release.
Citrix cloud + Citrix
Gateway
Not supported There are no limitations in
this release.
Citrix cloud + Okta Not supported There are no limitations in
this release.
Citrix cloud + SAML 2.0 Not supported There are no limitations in
this release.
Netscaler load balance Not supported There are no limitations in
this release.
Security TLS 1.2 Supported There are no limitations in
this release.
TLS 1.0/1.1 Not supported Not supported—ThinOS 9.1
does not provide the
configuration to change
TLS.
DTLS 1.0 Supported There are no limitations in
this release.
DTLS 1.2 Not supported There are no limitations in
this release.
SHA2 Cert Supported There are no limitations in
this release.
Smart Access Not supported There are no limitations in
this release.
Remote Access via Citrix
Gateway
Supported Does not support lock
terminal when logging on
Netscaler with web-based
authentication such as OTP
and Azure SAML SSO.
Workspace for Web Access N/A ThinOS does not provide
local browser.
IPV6 Not supported Not supported—Able to
sign in but cannot connect
to the session.
Keyboard Enhancements Dynamic Keyboard Layout
Synchronization with
Windows VDA
Supported There are no limitations in
this release.
Unicode Keyboard Layout
Mapping with Windows VDA
Supported There are no limitations in
this release.
Client IME Enhancements
with Windows VDA
N/A There are no limitations in
this release.
Language Bar Show/Hide
with Windows VDA
Applications
N/A There are no limitations in
this release.
Option Key mapping for
server-side IME input mode
on Windows VDA
N/A There are no limitations in
this release.
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