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 23. Fixed issues (continued)
Issue ID Description
DTOS-2327/ CIPS-20690 Fixed an issue where the device does not restore the wireless
connection after resuming from sleep mode.
DTOS-2273/ CIPS-20932 Added the Latin American (en-MX) keyboard layout.
DTOS-2247/ CIPS-20769 Fixed an issue where the French keyboard layout generates Ù
instead of % after pressing Caps.
DTOS-2240/ CIPS-20857 Fixed an issue where administrators fail to configure TS
Gateway option fields.
DTOS-2219/ CIPS-20832 Fixed an issue where a certificate window is displayed when
logging in to Citrix NetScaler.
DTOS-2172/ CIPS-20790 Fixed an issue where you cannot provide a range of IP
addresses for VNC server white list.
DTOS-2142/ CIPS-20738 Fixed an issue where the $TN system variable does not work in
the peap username field under 802.1x authentication.
DTOS-2136/ CIPS-20733 Fixed an issue where smart card authentication does not work
when the smart card is not connected prior to device boot up.
DTOS-2015/ CIPS-20573 Fixed an issue where the smartcard disconnect behavior does
not work as expected.
DTOS-2003/ CIPS-19739 Fixed an issue where Zebra label printers stop working after
upgrading to ThinOS 9.1.
DTOS-1856/ CIPS-20278 Improved the audio quality when using Wyse 5470 Mobile Thin
Clients.
DTOS-1784/ CIPS-19391 Fixed the issue where the Citrix session stops responding on
Wyse 5470 All-In-One Thin Clients.
DTOS-1698 Fixed an issue where disabling the Lock Terminal option is not
possible on ThinOS 9.
DTOS-1671/ CIPS-20052 Fixed an issue where the Wyse 3040 Thin Client fails to boot
when an HP Keyboard model - HP KBAR211 is connected.
DTOS-1582 Fixed a condition where Wyse 5470 Thin Client stops
responding and automatically restarts.
DTOS-1457/ CIPS-19722 Fixed an issue where after Upgrading to ThinOS 9.1, Imprivata
OneSign Login fails.
DTOS-1411/ CIPS-19626 Fixed an issue where proxy.pac and wpad.dat files do not
function with ThinOS 9.
DTOS-1024/ CIPS-18091 Improved Microsoft Teams optimization.
46 ThinOS 9.1.3112