T Cloud Public Images Release Notes June 2026
New Image Release - Red Hat Enterprise Linux 9.8
Section titled “New Image Release - Red Hat Enterprise Linux 9.8”- Image Name: Enterprise_RedHat_9_amd64_bios_latest
- Default login user: linux
- Supported flavors: https://imagefactory.otc.t-systems.com/flavor-images
- Official Red Hat certification information: link
New Image Certification - Red Hat Enterprise Linux 10.2
Section titled “New Image Certification - Red Hat Enterprise Linux 10.2”- Red Hat Enterprise Linux 10.2 has been successfully certified
- Official Red Hat certification information: link
Windows
Section titled “Windows”Updated Microsoft Windows Server Images with current Microsoft Windows Server Patches of June 2026, 10th
Section titled “Updated Microsoft Windows Server Images with current Microsoft Windows Server Patches of June 2026, 10th”-
included updates for Windows Server 2016
- 2021-01 Update for Windows Server 2016 for x64-based Systems (KB4589210)
- 2026-05 Cumulative Update for .NET Framework 4.8 for Windows Server 2016 for x64 (KB5087065)
- 2026-06 Cumulative Update for Windows Server 2016 for x64-based Systems (KB5094122)
- 2026-06 Servicing Stack Update for Windows Server 2016 for x64-based Systems (KB5094141)
- Windows Malicious Software Removal Tool x64 - v5.142 (KB890830)
- Update for Windows Defender Antivirus antimalware platform - KB4052623 (Version 4.18.2001.10)
- Update for Microsoft Defender Antivirus antimalware platform - KB4052623 (Version 4.18.26050.15) - Current Channel(Broad)
- Security Intelligence Update for Microsoft Defender Antivirus - KB2267602 (Version 1.453.20.0) - Current Channel (Broad)
-
included updates for Windows Server 2019
- 2021-01 Update for Windows Server 2019 for x64-based Systems (KB4589208)
- 2021-08 Servicing Stack Update for Windows Server 2019 for x64-based Systems (KB5005112)
- 2026-05 Cumulative Update for .NET Framework 3.5, 4.7.2 and 4.8 for Windows Server 2019 for x64 (KB5088864)
- 2026-06 Cumulative Update for Windows Server 2019 for x64-based Systems (KB5094123)
- Update for Windows Defender Antivirus antimalware platform - KB4052623 (Version 4.18.2001.10)
- Update for Microsoft Defender Antivirus antimalware platform - KB4052623 (Version 4.18.26050.15) - Current Channel (Broad)
- Security Intelligence Update for Microsoft Defender Antivirus - KB2267602 (Version 1.453.21.0) - Current Channel (Broad)
-
included updates for Windows Server 2022
- 2026-05 Cumulative Update for .NET Framework 3.5, 4.8 and 4.8.1 for Microsoft server operating system version 21H2 for x64 (KB5088862)
- 2026-06 Cumulative Update for Microsoft server operating system version 21H2 for x64-based Systems (KB5094128)
- Update for Microsoft Defender Antivirus antimalware platform - KB4052623 (Version 4.18.26050.15) - Current Channel (Broad)
- Update for Windows Defender Antivirus antimalware platform - KB4052623 (Version 4.18.2001.10)
- Windows Malicious Software Removal Tool x64 - v5.142 (KB890830)
- Microsoft Edge-Stable Channel Version 149 Update for x64 based Editions (Build 149.0.4022.62)
- Security Intelligence Update for Microsoft Defender Antivirus - KB2267602 (Version 1.453.21.0) - Current Channel (Broad)
-
included updates for Windows Server 2025
- 2026-05 Cumulative Update for .NET Framework 3.5 and 4.8.1 for Microsoft server operating system version 24H2 for x64
- 2026-06 Cumulative Update for Microsoft server operating system version 24H2 for x64-based Systems (KB5094125) (26100.32995)
- Update for Windows Defender Antivirus antimalware platform - KB4052623 (Version 4.18.2001.10)
- Microsoft Edge-WebView2 Runtime Version 146 Update for x64 based Editions (Build 146.0.3856.109) (KB5087051)
- Update for Microsoft Defender Antivirus antimalware platform - KB4052623 (Version 4.18.26050.15) - Current Channel (Broad)
- Windows Malicious Software Removal Tool x64 - v5.142 (KB890830)
- Microsoft Edge-WebView2 Runtime Version 149 Update for x64 based Editions (Build 149.0.4022.62)
- Microsoft Edge-Stable Channel Version 149 Update for x64 based Editions (Build 149.0.4022.62)
- Security Intelligence Update for Microsoft Defender Antivirus - KB2267602 (Version 1.453.21.0) - Current Channel (Broad)
Updated Drivers and Tools
Section titled “Updated Drivers and Tools”- NVIDIA driver updates for solving CVE-2026-24182, CVE-2026-24191, CVE-2025-33221 - see https://nvidia.custhelp.com/app/answers/detail/a_id/5821
- NVIDIA grid driver 539.72 for Windows Server 2019, 2022, (2025 not officially supported) - Chocolatey Package OtcNvidiaDriverR535 539.72.0
- NVIDIA grid driver 582.53 for Windows Server 2022, 2025 - no officiall OTC support - Chocolatey Package OtcNvidiaDriverR580 582.53.0
- NVIDIA datacenter driver 582.53 for Windows Server 2022, 2025 (A100, H100 only)
- NVIDIA datacenter driver 539.72 for Windows Server 2019 (A100, H100 only)
Unchanged Drivers and Tools
Section titled “Unchanged Drivers and Tools”- Cloudbase-Init: 1.1.6 (stable version) with OTC patch 1.0
- service startup type is set to manual and triggerinfo is set to start/networkon (prevents error messages of not running cloudbase-init service)
- .net Framework 4.8 (Windows Server 2016 and 2019 only)
- virtIO KVM driver package version 0.1.262
- Chocolatey client version 2.3.0