<h2>Linux</h2>
<h3>Discontinue Ubuntu 20.04</h3>
<p><strong>OTC public image Standard_Ubuntu_20.04 will be discontinued on 31th August 2025.</strong></p>
<p>what does that mean?</p>
<p>public images will be no longer listed in OTC public image list</p>
<ul>
<li>Standard_Ubuntu_20.04_GPU_NV_latest</li>
<li>Standard_Ubuntu_20.04_GPU_NV_prev</li>
<li>Standard_Ubuntu_20.04_GPU_latest</li>
<li>Standard_Ubuntu_20.04_GPU_prev</li>
<li>Standard_Ubuntu_20.04_P100_latest</li>
<li>Standard_Ubuntu_20.04_P100_prev</li>
<li>Standard_Ubuntu_20.04_latest</li>
<li>Standard_Ubuntu_20.04_prev
</li>
</ul>
<p>OTC internal package repositories preconfigured in Standard_Ubuntu_20.04 images will be available as long as they are oficially provided by vendor.
<a href="https://imagefactory.otc.t-systems.com/package-repositories">https://imagefactory.otc.t-systems.com/package-repositories</a></p>
<p>
Already existing ECS installed with one of these images</p>
<ul>
<li>existing ECS installed with one of these images can be reinstalled</li>
<li>existing ECS installed with one of these images can be used to create a new ECS
</li>
</ul>
<p>A new ECS can still be installed with a discontinued image by using its image id directly.
Using a discontinued image is without OTC support.</p>
<p>It is recommended to migrate existing ECS to</p>
<ul>
<li>Standard_Ubuntu_24.04_amd64_bios_latest</li>
</ul>
<p>or in case of Nvida image to</p>
<ul>
<li>Standard_Ubuntu_22.04_GPU_NV_latest</li>
</ul>
<h2>Windows</h2>
<h3>Updated Microsoft Windows Server Images with current Microsoft Windows Server Patches of May 2025, 14th</h3>
<ul>
<li>
<p>New updates for Windows Server 2016</p>
<ul>
<li>Windows Malicious Software Removal Tool x64 - v5.133 (KB890830)</li>
<li>2025-05 Cumulative Update for Windows Server 2016 for x64-based Systems (KB5058383)</li>
<li>2025-05 Servicing Stack Update for Windows Server 2016 for x64-based Systems (KB5058524)</li>
</ul>
</li>
<li>
<p>New updates for Windows Server 2019</p>
<ul>
<li>2025-05 Cumulative Update for Windows Server 2019 for x64-based Systems (KB5058392)</li>
<li>Windows Malicious Software Removal Tool x64 - v5.133 (KB890830)</li>
</ul>
</li>
<li>
<p>New updates for Windows Server 2022</p>
<ul>
<li>Microsoft Edge-Stable Channel Version 136 Update for x64 based Editions (Build 136.0.3240.64)</li>
<li>Microsoft Edge-Extended Stable Channel Version 136 Update for x64 based Editions (Build 136.0.3240.64)</li>
<li>Windows Malicious Software Removal Tool x64 - v5.133 (KB890830)</li>
<li>2025-05 Cumulative Update for Microsoft server operating system version 21H2 for x64-based Systems (KB5058385)</li>
</ul>
</li>
<li>
<p>New updates for Windows Server 2025</p>
<ul>
<li>Microsoft Edge-WebView2 Runtime Version 136 Update for x64 based Editions (Build 136.0.3240.64)</li>
<li>Microsoft Edge-Stable Channel Version 136 Update for x64 based Editions (Build 136.0.3240.64)</li>
<li>Microsoft Edge-Extended Stable Channel Version 136 Update for x64 based Editions (Build 136.0.3240.64)</li>
<li>2025-05 Cumulative Update for Microsoft server operating system version 24H2 for x64-based Systems (KB5058411)</li>
<li>Windows Malicious Software Removal Tool x64 - v5.133 (KB890830)</li>
</ul>
</li>
</ul>
<h3>Updated Drivers and Tools</h3>
<ul>
<li>NVIDIA grid driver 539.28 for Windows Server 2019, 2022, (2025 not officially supported)</li>
<li>NVIDIA datacenter driver 572.83 for Windows Server 2022, 2025 (A100, H100 only)</li>
<li>NVIDIA datacenter driver 539.28 for Windows Server 2019 (A100, H100 only)</li>
</ul>
<h3>Unchanged Drivers and Tools</h3>
<ul>
<li>Cloudbase-Init: 1.1.6 (stable version) with OTC patch 1.0
<ul>
<li>service startup type is set to manual and triggerinfo is set to start/networkon (prevents error messages of not running cloudbase-init service) </li>
</ul></li>
<li>.net Framework 4.8 (Windows Server 2016 and 2019 only)</li>
<li>virtIO KVM driver package version 0.1.262</li>
<li>Chocolatey client version 2.3.0</li>
</ul>
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