Dell Wyse ThinOS Version 9.1.4097, 9.1.4234, 9.1.5067, and 9.1.6108 Operating System Release Notes

ThinOS enhancements

• You can register devices with the Wyse Management Suite using DHCP scope options 201 and 202.
• The following are the updates in the download and installation process of firmware, BIOS, and application packages files:
  • The pop-up window for new firmware or application package is prompted before downloading the file. After you click Install Now, the download is initiated.
  • Once a file is downloaded, it gets installed before the next file is downloaded. After the installation of the downloaded file is finished, the next download is initiated.
  • OS image is downloaded and installed first. The client reboots after the image is installed. After the reboot, the download and installation of other packages are initiated.
• If you set a new firmware or an application package to update from group 2 when your device is in Wyse Management Suite group 1, and then change the device from group 1 to group 2, the notification window that is displayed to initiate the new firmware or application package upgrade is prompted first. After you click the Next Reboot button, the notification window of WMS server or group change is displayed.
• If you change the Wyse Management Suite server or group in Central Configuration when there is a notification window with a new available firmware or application package upgrade, a pop-up window is displayed to notify that the upgrade will be terminated.
• Added new wireless security type WPA3 Personal and Opportunistic Wireless Encryption (OWE).
  • Wyse 3040 Thin Client does not support WPA3 Personal and OWE.
  • Wyse 5070, 5470, 5470 All-in-One thin clients, and OptiPlex 3000 Thin Client with wireless chipset 9560 do not support OWE.
  • OptiPlex 3000 Thin Client with wireless chipset AX210 supports both WPA3 Personal and OWE with WIFI 6/6e.
  NOTE:If you disable 11n from Wyse Management Suite policy settings or Admin Policy Tool, WPA3 Personal does not work with some wireless routers.
• Added the Energy Star logo to the System Information window of OptiPlex 3000 Thin Clients.
  NOTE:The logo is present only in factory shipped OptiPlex 3000 thin clients.
• Updated the battery icons that are displayed on Wyse 5470 Thin Client.
• When the manual override option is enabled, the audio devices that are manually selected in the Peripherals > Audio tab take priority. Audio devices remain selected after you reboot the device.
• Supports configuring proxy for Secure MQTT using PAC/WPAD settings.
• Added Pulse secure and Global Protect in the VPN Protocol list. The default value is Cisco AnyConnect. You can connect to VPN with Cisco Anyconnect, Pulse secure, or Global Protect.
• Added camera control options such as resolution and FPS. The feature currently works in Citrix only. For more information, see Citrix Workspace app updates.

For more information about the updates, see the Dell Wyse ThinOS 9.1.4234, 9.1.5067, and 9.1.6108 Administrator's Guide and Dell Wyse ThinOS 9.1.4234, 9.1.5067, and 9.1.6108 Migration Guide at www.dell.com/support .