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 45. Fixed issues (continued)
Issue ID Description
DTOS-1410/ CIPS-19659 Fixed the issue where the cursor does not auto focus on the
PIN field when using smart card-based authentication.
DTOS-1412 Fixed the issue where VNC does not function after upgrading
to ThinOS 9.1.
DTOS-1422 Fixed the issue where Fn keys do not function in PCoIP and
VMware blast session.
DTOS-1464/ CIPS-19782 Added Turkish F keyboard layout.
DTOS-1561 Fixed the issue where Direct RDP connections do not
autoconnect.
DTOS-1567/ CIPS-19584 Fixed the issue where a select group domain entry is
incorrectly displayed.
DTOS-1583/ CIPS-19994 Fixed the issue where the mouse cursor text selector is
displayed as a black box.
DTOS-1590/ CIPS-19921 Fixed the issue where Devices do not display the correct
information in the Wyse Management Suite dashboard.
DTOS-1697/ CIPS-20051 Fixed the issue where the EULA window is displayed after a
factory reset if the device takes an extended period to get an
IP address.
DTOS-1227/ CIPS-19766 Fixed the issue where you cannot authenticate inside a virtual
machine with a smart card.
DTOS-1038 Fixed the issue where the Disable Default User on Login
Console configuration does not work as expected for Wyse
Management Suite parent & child groups.
DTOS-1591/ CIPS-20017 Fixed the issue where Fast disconnect keys do not work in
Direct RDP sessions.
DTOS-1469/ CIPS-19817 Fixed the issue where Wyse Management Suite check-in
information is incomplete.
DTOS-1822/ CIPS-20260 Improved Copy and Paste consistency in Citrix sessions.
DTOS-1046 Fixed the French Canadian keyboard layout issues pertaining to
accented characters.
DTOS-1458/ DTOS-1252/ CIPS-19553 Fixed the keyboard layout issues when using VNC.
DTOS-1575/ CIPS-19985 Fixed an issue where the cursor may not move in Citrix
sessions.
DTOS-1573 Fixed the issue where RDP sessions may intermittently close
due to an error message stating Missed heartbeat threshold
exceeded.
DTOS-1970 Fixed the noise issue that occurs through speakers attached to
the analog audio jack. This issue happens while playing audio
and video.
DTOS-1932/ CIPS-20396 Fixed the issue where the cursor focus is not returned to the
smart card PIN code field after entering a wrong PIN code.
DTOS-1880 Enabled Microsoft Ergonomic keyboard support.
DTOS-1349/ CIPS-19506 Fixed an issue where the Windows key does not function in an
RDP session.
DTOS-1049 Qualified Cisco Meraki Mesh and Eero Mesh Wi-Fi routers.
78 ThinOS 9.1.2101