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by Johannes Schischke

OTC Public Images Release Notes August 2025

Linux

New image released: Debian 13

New Image Version And Naming: Red Hat Enterprise Linux 7

Due to technological updates, the Red Hat Enterprise Linux 7 image will be replaced with a slightly modified version.
Additionally a new image name will be introduced starting in the next few weeks. The old images will stay available until end of September 2025!

  • Old image names:

    • Enterprise_RedHat_7_prev
    • Enterprise_RedHat_7_latest
    • Enterprise_RedHat_7_GPU_prev
    • Enterprise_RedHat_7_GPU_latest
    • Enterprise_RedHat_7_P100_prev
    • Enterprise_RedHat_7_P100_latest
  • New image names:

    • Enterprise_RedHat_7_amd64_bios_prev
    • Enterprise_RedHat_7_amd64_bios_latest
    • Enterprise_RedHat_7_amd64_bios_GPU_prev
    • Enterprise_RedHat_7_amd64_bios_GPU_latest

The updated versions of these images will be available at mid of August 2025.

New Image Release - Red Hat Enterprise Linux 9.6

New Image Certification - Red Hat Enterprise Linux 10

  • Red Hat Enterprise Linux 10 has been successfully certified
  • Official Red Hat certification information: link

Windows

Updated Microsoft Windows Server Images with current Microsoft Windows Server Patches of August 2025, 13th

  • New updates for Windows Server 2016

    • 2025-08 Cumulative Update for Windows Server 2016 for x64-based Systems (KB5063871)
    • Windows Malicious Software Removal Tool x64 - v5.135 (KB890830)
  • New updates for Windows Server 2019

    • 2025-08 Cumulative Update for Windows Server 2019 for x64-based Systems (KB5063877)
    • Windows Malicious Software Removal Tool x64 - v5.135 (KB890830)
  • New updates for Windows Server 2022

    • Microsoft Edge-Stable Channel Version 139 Update for x64 based Editions (Build 139.0.3405.86)
    • Windows Malicious Software Removal Tool x64 - v5.135 (KB890830)
    • 2025-08 Cumulative Update for Microsoft server operating system version 21H2 for x64-based Systems (KB5063880)
  • New updates for Windows Server 2025

    • Microsoft Edge-Stable Channel Version 139 Update for x64 based Editions (Build 139.0.3405.86)
    • Microsoft Edge-WebView2 Runtime Version 139 Update for x64 based Editions (Build 139.0.3405.86)
    • 2025-08 Cumulative Update for Microsoft server operating system version 24H2 for x64-based Systems (KB5063878) (26100.4946)
    • Windows Malicious Software Removal Tool x64 - v5.135 (KB890830)

Updated Drivers and Tools

  • n/a

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
  • NVIDIA driver updates for solving CVE-2025-23276, CVE-2025-23281, CVE-2025-23286, CVE-2025-23287, CVE-2025-23288 - see https://nvidia.custhelp.com/app/answers/detail/a_id/5670
    • NVIDIA grid driver 539.41 for Windows Server 2019, 2022, (2025 not officially supported) - Chocolatey Package OtcNvidiaDriverR535 539.41.0
    • NVIDIA grid driver 573.48 for Windows Server 2022, 2025 - no officiall OTC support - Chocolatey Package OtcNvidiaDriverR570 573.48.0
    • NVIDIA datacenter driver 573.48 for Windows Server 2022, 2025 (A100, H100 only)
    • NVIDIA datacenter driver 539.41 for Windows Server 2019 (A100, H100 only)