WIXLIB

Dell Wyse ThinOS Version 8.6 and ThinOSLite 2.6 Operating SystemRelease NotesJuly 2021Rev. A11

Notes, cautions, and warningsNOTE: A NOTE indicates important information that helps you make better use of your product.CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoidthe problem.WARNING: A WARNING indicates a potential for property damage, personal injury, or death. 2018 -2021 Dell Inc. or its subsidiaries. All rights reserved. Dell, EMC, and other trademarks are trademarks of Dell Inc. or its subsidiaries.Other trademarks may be trademarks of their respective owners.

ContentsChapter 1: Overview. 11Chapter 2: Version matrix. 12Chapter 3: ThinOS 8.6 807.19Release summary. 19Priority and recommendations. 19Compatibility.19Supported platforms. 19Previous version. 20Supported packages. 20Client agent and package versions. 21Important notes. 21Limitations.21Tested environments matrix. 22Tested peripheral devices for ThinOS 8.6 807. 23INI parameters.29Fixed issues.30Known issues.30Chapter 4: ThinOS 8.6 710. 32Release summary.32Priority and recommendations. 32Compatibility.32Supported platforms.32Previous version.33Supported packages. 33Client agent and package versions.34New and enhanced features.34Supports display rotation to flip 180 degrees. 34Support for Inclusive language.34Enable or disable the Citrix Self Service Password Reset pin icon and pin change.34Support to disable the default behavior of Client discovery methods. 34Enable Home wireless setup when user privilege set to None.35Support for DelayReboot feature. 35Important notes. 35Limitations. 35Tested environments matrix. 36Tested peripheral devices for ThinOS 8.6 710. 37Fixed issues.43INI parameters.44Known issues.45Chapter 5: ThinOS 8.6 606. 47Contents3

Release summary. 47Priority and recommendations.47Compatibility. 47Supported platforms. 47Previous version.48Supported packages. 48Client agent and package versions. 49New and enhanced features.49Central Configuration settings update. 49Important notes. 49Limitations. 49Tested environments matrix.50Tested peripheral devices for ThinOS 8.6 606.51Fixed issues.58Known issues.58Chapter 6: ThinOS 8.6 511. 59Release summary.59Priority and recommendations. 59Compatibility.59Supported platforms.59Previous versions. 60Supported packages. 60Client agent and package versions. 61New and enhanced features. 61Security in RDS Broker agent login and Microsoft Broker agent.61Security update for connection brokers and third-party authentication.61Important notes. 62Limitations. 62Tested environments matrix. 62Tested peripheral devices for ThinOS 8.6 511.64INI parameters.71Fixed issues.71Known issues. 73Chapter 7: ThinOS 8.6 412 and ThinOS Lite 2.6 412.74Release summary. 74Priority and recommendations.74Compatibility. 74Supported platforms. 74Previous versions.75Supported packages. 75New and enhanced features.76ENERGY STAR 8.0 compliance. 76Network icons added to Zero desktop. 76Security warning for anonymous user. 77Supports End User License Agreement. 77Mouse cursor accuracy. 77Supports South Asia smart card and middleware. 774Contents

Supports RDS 2019. 77Support U49 monitors and bloomberg keyboard with Horizon Broker connection. 77New INI parameters available for Teradici cloud access.77Updated cipher suits. 77New system variables for ethernet and wireless MAC addresses.78Supports secure RDP. 78Important notes. 78Limitations. 78Tested environments matrix. 79INI parameters.87Fixed issues.88Known issues.89Chapter 8: ThinOS 8.6 303 and ThinOS Lite 2.6 303. 92Release summary.92Priority and recommendations. 92Compatibility.92Supported platforms.92Previous versions.93Supported packages. 93New and enhanced features.94Network icon added to taskbar.94Show Key feature for Wyse Management Suite group token.94Change registration code for Amazon WorkSpaces.95Wyse Management Suite Proxy information using DHCP options or DNS SRV records. 95Supports RC4 HMAC MD5 for RDP connections.95Limit core dumps by clearing NVRAM. 95ENERGY STAR 8 compliance. 95Supports TicTok smart cards. 95Important notes. 95Limitations.95Tested environments matrix. 96INI parameters. 103Fixed issues. 104Known issues. 107Chapter 9: ThinOS 8.6 206 and ThinOS Lite 2.6 206. 109Release summary. 109Priority and recommendations.109Compatibility. 109Supported platforms. 109Previous versions.110Supported packages. 111New and enhanced features.111Updates to ThinOS packages .111Citrix Receiver updates. 112Cisco Jabber updates. 112Amazon WorkSpaces updates .112Behavior while closing the lid on the Wyse 5470 Thin Client. 112Contents5

Network support on Wyse 5470 Thin Client.112Korean language support. 113Word wrap feature. 113Customize connection broker agent window and icons.113Important notes. 114Limitations. 114Tested environments matrix. 114INI parameters. 117Fixed issues. 118Known issue. 120Chapter 10: ThinOS 8.6 028 and ThinOS Lite 2.6 028.121Release summary. 121Priority and recommendations.121Compatibility. 121Supported platforms. 121Previous versions. 122Packages. 122Fixed issue. 123Chapter 11: ThinOS 8.6 204. 124Release summary. 124Priority and recommendations. 124Compatibility. 124Supported platforms. 124Packages.125BIOS information.125New and enhanced features. 125Disable touch screen on Dell Wyse 5470 Thin Client.125Disable touchpad while typing on Dell Wyse 5470 Thin Client. 125Enable Wake-on-LAN on Dell Docking Station WD19. 125Important notes.125Limitations. 125INI parameters. 126Fixed issues . 127Chapter 12: ThinOS 8.6 111. 128Release summary. 128Priority and recommendations.128Compatibility. 128Supported platforms. 128Packages.129Previous version. 129New and enhanced features. 129Sleep mode. 129Important notes.129Sleep mode limitations. 129Chapter 13: ThinOS 8.6 108. 1306Contents

Release summary.

Notes, cautions, and warnings NOTE: A NOTE indicates important information that helps you make better use of your product. CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid