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 21. Supported smart cards (continued)
Smart Card information
from the ThinOS event
log
Driver Provider (CSP) Card type
cv cryptovision gmbh (c)
v1.0ns
cv_act_scinterface_6.1.6 cv act sc/interface CSP Giesecke & Devrient StarCos 3.2
N/A (Buypass BeIDu) Net iD 6.8.1.31, 2.0.44 Net iD - CSP BeIDu 6.0.4
N/A (GEMALTO IDPrime
SIS)
Net iD 6.8.1.31, 2.0.44 Net iD - CSP IDPrime SIS 4.0.2
Rutoken ECP 2.0 (2100) Rutoken Drivers 4.6.3.0 Aktiv ruToken CSP v1.0 Rutoken ECP 2.0 (2100)
Rutoken 2151 Rutoken Drivers 4.6.3.0 Aktiv ruToken CSP v1.0 Rutoken (2151)
Known issues
Table 22. Known issues
Issue ID Description Workaround
DTOS-2302 Intermittent issues have been observed when using a Dell
KM7321W keyboard and mouse that is connected using
Bluetooth.
There is no workaround in this release.
DTOS-2351 An unnecessary prompt is displayed when deleting the RDP
and PCoIP direct connections.
There is no workaround in this release.
DTOS-2442 The USB mouse may not function after resuming from sleep
mode.
Reboot the client.
DTOS-2542 The ICA session may stop responding for around a minute
after you enable CWA log and join a Microsoft Teams
meeting.
Wait for more than a minute for the session to
work.
DTOS-2571 The background colors of the switched layout in the
displayed menu are different in classic mode and modern
mode.
There is no workaround in this release.
DTOS-2745 Clients may fail to reconnect to some sessions if there are
more than two disconnected sessions.
Manually launch the failed connected session
again.
DTOS-2753 Windows Media Player does not work in ICA sessions. Signoff ICA desktop and relaunch.
DTOS-2757 Fails to connect Citrix broker if dual networks (wired and
wireless) are not in the same network.
Disconnect the network that is not required.
DTOS-2758 The keyboard may not work if the mouse cursor moves on
to the Citrix desktop viewer toolbar.
Do not keep moving mouse on the Citrix
Desktop Viewer Toolbar.
DTOS-2759 Clients cannot change BIOS password using Select Group
Policy.
Change the BIOS password using Device
Group instead of Select Group.
DTOS-2784 After launching a Zoom session, attaching and
disconnecting multiple camera devices may result in client
failure.
Reboot the client.
DTOS-2818 Logging in to the PNAgent server with invalid credentials or
locked account displays an unknown login error.
Reboot the client.
DTOS-2834 Clipping issue may be seen when connecting to session
windows with long application names.
Reboot the client.
DTOS-2838 Video and audio do not synchronize when playing certain
videos.
Reboot the client and relaunch blast session.
ThinOS 9.1.3112 39