Dell Wyse ThinOS Version 9.1.3129, 9.1.3112, 9.1.2101, and 9.1.1131 Operating System Release Notes

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Fixed issues

Table 1. Fixed issuesFixed issues
Issue ID	Description
DTOS-3735/ CIPS-22429	Fixed an issue where the Local Client name is displayed incorrectly in RDS session.
DTOS-3369/ CIPS-21589	Fixed the issue that prevents the use of Duo 2FA.
DTOS-3332/ CIPS-22106	Fixed an issue where the VMware Horizon connections follow the display resolution last set while connecting to Windows.
DTOS-3293/ CIPS-21915	Fixed an issue preventing the use of Duo MFA.
DTOS-3218/ CIPS-21817	Fixed an issue where DP Audio devices do not switch automatically when powered on.
DTOS-3206/ CIPS-21754	Fixed an issue where inactivity lock with countdown does not function properly.
DTOS-3164/ CIPS-21771	Fixed audio issues that occur when running Microsoft Teams in VMware Horizon with Blast protocol.
DTOS-3094/ CIPS-21802	Fixed an issue where SMB printer configurations are not set as defined by Wyse Management Suite ThinOS 9.x policies.
DTOS-3035/ CIPS-21570	Fixed a latency issue that occurs when badging back into an active session.
DTOS-3009/ CIPS-21800	Addressed an issue that prevents microphones and webcams from being redirected to Azure Cloud.
DTOS-3008/ CIPS-21386	Fixed an issue where OKTA authentication stops functioning after upgrade.
DTOS-2986/ CIPS-21703	Added support for $DHCP system variable.
DTOS-2977/ CIPS-21743	Fixed an issue where Imprivata Agent reports wrong IP and MAC addresses in the Imprivata Admin Console.
DTOS-2953/ CIPS-21698	Fixed an issue pertaining to Duo authentication with ThinOS.
DTOS-2952/ CIPS-21186	Fixed an issue where microphones do not get redirected to Azure Cloud sessions.
DTOS-2941/ CIPS-20293	Fixed an issue that prevents login using external Horizon UAG when the Change password on next login option is enabled in AD.
DTOS-2893/ CIPS-21634	Fixed a VMware UAG login failure loop.
DTOS-2892/ CIPS-21629	Fixed an issue where the screen saver setting does not work when Imprivata is enabled.
DTOS-2860/ CIPS-21397	Fixed an issue where smartcards do not read when inserted after boot.
DTOS-2858/ CIPS-21637	Fixed an issue where Duo MFA does not work.
DTOS-2857/ CIPS-21654	Fixed an issue where the ThinOS Legal Notice does not display after upgrading to ThinOS 9.
DTOS-2830/ CIPS-21605	Fixed an issue where Troubleshooting Network Traces stops after 5 KB.
DTOS-2802/ CIPS-21564	Fixed the RSA Token Authentication issue that is seen after upgrade.
DTOS-2799/ CIPS-20371	Fixed an issue where expired active directory passwords can request a VMware session.
DTOS-2789	Fixed an issue where imported PFX certificate chains do not show the root CA.
DTOS-2785/ CIPS-21526	Fixed an issue where the keyboard layout on RDP sessions default to US (English).
DTOS-2773/ CIPS-21359	Fixed an issue where Azure MFA authentication fails when using a token code (Horizon Server or Agent version 7.12).
DTOS-2764/ CIPS-21482	Fixed a numeric keypad issue that occurs when using a USB-HUB.
DTOS-2741/ CIPS-20412	Fixed an issue where you cannot log in to Horizon environments when the Change password on next login policy is enabled in AD.
DTOS-2740/ CIPS-20661	Fixed an issue where ThinOS 9 device shows noncompliant in Wyse Management Suite.
DTOS-2704/ CIPS-21180	Fixed an issue where new or removed settings may not apply correctly in Select Groups.
DTOS-2703/ CIPS-21438	Fixed an issue where Proxy configurations do not work when web-based login is enabled on Wyse Management Suite.
DTOS-2683/ CIPS-20983	Fixed an issue where Horizon sessions fail to launch in Windows mode.
DTOS-2647/ CIPS-21037	Improved Cisco audio quality on Wyse 5470 Mobile Thin Clients.
DTOS-2620/ CIPS-21339	Fixed Microsoft Teams audio and video distortion in ThinOS with Citrix HDX Optimized mode.
DTOS-2618/ CIPS-21184	Added support for Time and Date changes from clock icon.
DTOS-2610/ CIPS-21259	Fixed an issue where NAC settings are not possible after client update.
DTOS-2608/ CIPS-21303	Added support for the HP TPC-S001K keyboard.
DTOS-2580/ CIPS-21195	Fixed an issue where last domain does not get saved correctly while using multifactor authentication in a VMware Horizon environment.
DTOS-2537/ CIPS-21198	Fixed an issue where you cannot login to the VMware Broker when the password contains special characters.
DTOS-2536	Fixed an issue where the client upgrade loses manually set terminal name values.
DTOS-2502/ CIPS-20987	Fixed the VMware Horizon login (stops responding at Starting broker sign-on) issues that occur when the password contains special characters.
DTOS-2430/ CIPS-21114	Fixed an issue where a second login screen is seen when using nFactor authentication.
DTOS-2425/ CIPS-21141	Fixed the issue where the sign-on logo changes to the default Dell logo when a smart card is inserted.
DTOS-2415/ CIPS-21127	Fixed an issue where the DNS server settings do not populate under network settings after ThinOS 9 conversion.
DTOS-2413/ CIPS-20904	Fixed an issue where administrators are unable to set a static default gateway value of 0.0.0.0.
DTOS-2404/ CIPS-21115	Fixed an issue that prevents the use of RSA+LDAP.
DTOS-2403/ CIPS-20663	Fixed the smartcard login issues seen with ThinOS 9.1.
DTOS-2376	Fixed an issue where the Legal Notice file does not load on first boot after resetting a device to factory defaults.
DTOS-2358/ CIPS-21061	Fixed an issue that could result in communication issues between Wyse Management Suite and the client when using Wyse Management Suite Select Group.
DTOS-2341/ CIPS-20971	Fixed an issue that could result in a session not responding in Citrix environments.
DTOS-2332/ CIPS-20846	Fixed an issue where Citrix session stops responding randomly.
DTOS-2328/ CIPS-20042	Fixed an issue where the client IP address is not displayed in Device General Information (Wireless).
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.