- Notes, cautions, and warnings
- Overview
- Version matrix
- ThinOS 9.1.6108
- ThinOS 9.1.5067
- ThinOS 9.1.4234
- Release date
- Downgrading the ThinOS firmware
- Firmware upgrade
- Compatibility
- New and enhanced features
- Tested environments matrix
- Supported peripherals
- Supported smart cards
- Fixed issues
- Known issues
- ThinOS 9.1.4097
- Release date
- Compatibility
- New and enhanced features
- Wireless chipset support and limitation for OptiPlex 3000 Thin Client
- VMware Horizon Blast updates
- Teradici PCoIP update
- Microsoft Windows Virtual Desktop update
- Unified Communications optimization packages update
- Identity automation updates
- Imprivata PIE limitation
- ThinOS updates
- Updates to Admin Policy Tool and Wyse Management Suite policy settings
- Tested environments matrix
- Supported peripherals
- Supported smart cards
- Known issues
- Security package 20220330_1.0.1.2 for ThinOS 9.1.6108
- Citrix Workspace app 2112, VMware Horizon 2111, Cisco WebEx Meetings VDI 41.12, Cisco WebEx VDI 41.12, and Zoom 5.8.4 application packages for ThinOS
- Release summary
- Supported platforms
- Important notes
- Installing the application package
- Compatibility
- New and enhanced features
- Citrix Workspace app updates
- Microsoft Teams update
- Citrix Workspace app limitations
- VMware Horizon updates
- Cisco WebEx Meetings VDI updates
- Cisco WebEx VDI updates
- Zoom application package updates
- Tested environments matrix
- Known issues
- Cisco WebEx Meetings VDI 41.10, Cisco WebEx VDI 41.10, Citrix Workspace app 2109, and HID fingerprint reader 210217_11 packages for ThinOS
- Resources and support
- Contacting Dell
Dell Wyse ThinOS Version 9.1.4097, 9.1.4234, 9.1.5067, and 9.1.6108 Operating System Release Notes
Fixed issues
| Issue ID | Description |
|---|---|
| DTOS-7069 | Dutch (Belgian) and French (Belgium) keyboard layouts are not available in ThinOS 9.x—CIPS-25488. |
| DTOS-7066 | When using Classic desktop mode with 9.1.5067, RDP icons do not show up on the desktop—CIPS-25380. |
| DTOS-7010 | After upgrading from ThinOS 9.1.3129 to 9.1.5067, the UI displays Apps even after configuring Desktop only—CIPS-25461. |
| DTOS-6996 | Unable to get full screen for direct RDP connection that is configured using Admin Policy Tool—CIPS-25272. |
| DTOS-6993 | ThinOS stops responding when you plug in analog head set after selecting the local language as German—CIPS-25367. |
| DTOS-6976 | Enter key on the Num pad is not working—CIPS-25373. |
| DTOS-6969 | Performance issues are observed in ThinOS when connected to Nexan Switch—CIPS-25423 |
| DTOS-6967 | Screen turns off when 3.5 MM Audio jack is connected in 5070 device—CIPS-25421. |
| DTOS-6819 | Resolution changes and device lose focus while working in Citrix session on ThinOS 9.x—CIPS-25176. |
| DTOS-6759 | Wireless configuration issues are observed when a comma is used in the password. |
| DTOS-6453 | Sometimes an error message that states hostname not resolved, DNS error is displayed on the client.—CIPS-25154/CIPS-25184. |
| DTOS-6437 | PowerMic 3 causes USB enumeration issues when it is not plugged in before BLAST session starts, or when it is disconnected and connected back in while a BLAST session is active—CIPS-25190. |
| DTOS-6347 | Boot partition error is displayed while upgrading from ThinOS 9.1.3131 or 9.1.3129 to ThinOS 9.1.4234 firmware—CIPS-25043. |
| DTOS-6293 | Fails to install Citrix application packages after upgrading to ThinOS 9.1.3129 or 4234 from ThinOS 8.6 using Wyse Management Suite—CIPS-24920. |
| DTOS-6279 | Thin clients lose terminal name when moving to different group while upgrading from ThinOS 8.6 to 9.1.3129 or 4234 using Wyse Management Suite 3.5—CIPS-24926. |
| DTOS-5821 | Unable to import password protected pfx certificate—CIPS-24582. |
| DTOS-5804 | SIPR tokens stopped working after upgrading to ThinOS 9.1—CIPS-23733. |
| DTOS-5667 | Slow virtual channel error in Webex VDI plugin on ThinOS 9.1—CIPS-24767. |
| DTOS-5627 | VDI getting disconnected while using Single Access point—CIPS-24686. |
| DTOS-5596 | Thin clients lose terminal name after upgrading to ThinOS 9.1.4234—CIPS-24542, Case 126661742. |
| DTOS-5586 | Option to disable analog audio jack pop-up is not available on ThinOS 9.X—CIPS-24698. |
| DTOS-5569 | Mouse wheel scrolls are too fast after upgrading to ThinOS 9.1.4234—CIPS-24555. |
| DTOS-5562 | Device loses Wyse Management Suite cache configuration if Wyse Management Suite connection fails in ThinOS 9.x firmware—CIPS-24609. |
| DTOS-5541 | No option to disable the System Information window—CIPS-24527. |
| DTOS-5521 | Packages are downloaded twice when updating a Firmware—CIPS-24598. |
| DTOS-5462 | If the user press key combinations Ctrl + Alt ... during Windows-session (BLAST), the focus changes from session to ThinOS—CIPS-24465. |
| DTOS-5413 | Unbale to publish selected Citrix apps and VDI on ThinOS 9.1 similar to 8.X—CIPS-24523. |
| DTOS-5352 | Floatbar does not go away after the session launches—CIPS-24424. |
| DTOS-5328 | USB headset Hot Plug issue in RDS connection—CIPS-24383. |
| DTOS-5327 | Cannot provide current BIOS password using policy settings instead of doing a BIOS sync—CIPS-23757. |
| DTOS-5204 | Unable to use variables in hostname field of a Direct RDP connection in ThinOS 9.1—CIPS-24172. |
| DTOS-5086 | E-signature dongle fails on ThinOs 9.1.x—CIPS-23921. |
| DTOS-5051 | The mouse cursor lags when connected to AMD GPU DP mini port—CIPS-23947. |
| DTOS-5049 | Unable to type the password in the password field while unlocking the client—CIPS-23870 |
| DTOS-4947 | Microsoft HD-3000 webcam LED is always on—CIPS-23815. |
| DTOS-4909 | Manual Override option for audio devices is not available in ThinOS 9.1—CIPS-23753. |
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