Remove Ubuntu Server 20.04

Author: PatAltimore

articles/iot-edge/support.md

@@ -3,7 +3,7 @@ title: IoT Edge supported platforms
 description: Azure IoT Edge supported operating systems, runtimes, and container engines.
 author: PatAltimore
 ms.author: patricka
-ms.date: 04/30/2025
+ms.date: 05/06/2025
 ms.topic: conceptual
 ms.service: azure-iot-edge
 services: iot-edge
@@ -60,7 +60,6 @@ Modules built as Linux containers can be deployed to either Linux or Windows dev
 | [Red Hat Enterprise Linux 8](https://access.redhat.com/articles/3078) | ![Red Hat Enterprise Linux 8 + AMD64](./media/support/green-check.png) | | | [May 2029](https://access.redhat.com/product-life-cycles?product=Red%20Hat%20Enterprise%20Linux,OpenShift%20Container%20Platform%204) |
 | [Ubuntu Server 24.04](https://wiki.ubuntu.com/NobleNumbat/ReleaseNotes) | ![Ubuntu Server 24.04 + AMD64](./media/support/green-check.png) |  | ![Ubuntu Server 24.04 + ARM64](./media/support/green-check.png) | [June 2029](https://wiki.ubuntu.com/Releases) |
 | [Ubuntu Server 22.04](https://wiki.ubuntu.com/JammyJellyfish/ReleaseNotes) | ![Ubuntu Server 22.04 + AMD64](./media/support/green-check.png) |  | ![Ubuntu Server 22.04 + ARM64](./media/support/green-check.png) | [June 2027](https://wiki.ubuntu.com/Releases) |
-| [Ubuntu Server 20.04](https://wiki.ubuntu.com/FocalFossa/ReleaseNotes) | ![Ubuntu Server 20.04 + AMD64](./media/support/green-check.png) |  | ![Ubuntu Server 20.04 + ARM64](./media/support/green-check.png) | [May 2025](https://wiki.ubuntu.com/Releases) |
 | [Ubuntu Core <sup>1</sup>](https://snapcraft.io/azure-iot-edge) | ![Ubuntu Core + AMD64](./media/support/green-check.png) |  | ![Ubuntu Core + ARM64](./media/support/green-check.png)  | [April 2027](https://ubuntu.com/about/release-cycle) |
 | [Windows 10/11](iot-edge-for-linux-on-windows.md#prerequisites) | ![Windows 10/11 + AMD64](./media/support/green-check.png) |  | ![Windows 10/11 + ARM64](./media/support/green-check.png) | See [Azure IoT EFLOW](iot-edge-for-linux-on-windows.md#prerequisites) for supported Windows OS versions. |
 | [Windows Server 2019/2022](iot-edge-for-linux-on-windows.md#prerequisites) | ![Windows Server 2019/2022 + AMD64](./media/support/green-check.png) | | | See [Azure IoT EFLOW](iot-edge-for-linux-on-windows.md#prerequisites) for supported Windows OS versions. |
@@ -90,7 +89,6 @@ The systems listed in the following table are considered compatible with Azure I
 | [Mentor Embedded Linux Omni OS](https://www.mentor.com/embedded-software/linux/mel-omni-os/) | ![Mentor Embedded Linux Omni OS + AMD64](./media/support/green-check.png) |  | ![Mentor Embedded Linux Omni OS + ARM64](./media/support/green-check.png) |  |
 | [Ubuntu Server 24.04](https://wiki.ubuntu.com/NobleNumbat/ReleaseNotes) |  | ![Ubuntu 24.04 + ARM32v7](./media/support/green-check.png) |  | [June 2029](https://wiki.ubuntu.com/Releases) |
 | [Ubuntu Server 22.04](https://wiki.ubuntu.com/JammyJellyfish/ReleaseNotes) |  | ![Ubuntu 22.04 + ARM32v7](./media/support/green-check.png) |  | [June 2027](https://wiki.ubuntu.com/Releases) |
-| [Ubuntu Server 20.04](https://wiki.ubuntu.com/FocalFossa/ReleaseNotes) |  | ![Ubuntu 20.04 + ARM32v7](./media/support/green-check.png) |  | [May 2025](https://wiki.ubuntu.com/Releases) |
 | [Wind River 8](https://docs.windriver.com/category/os-wind_river_linux) | ![Wind River 8 + AMD64](./media/support/green-check.png) |  |  |  |
 | [Yocto (scarthgap)](https://www.yoctoproject.org/)<br>For Yocto issues, open a [GitHub issue](https://github.com/Azure/meta-iotedge/issues) | ![Yocto + AMD64](./media/support/green-check.png) | ![Yocto + ARM32v7](./media/support/green-check.png) | ![Yocto + ARM64](./media/support/green-check.png) | [April 2028](https://wiki.yoctoproject.org/wiki/Releases) |
 | [Yocto (kirkstone)](https://www.yoctoproject.org/)<br>For Yocto issues, open a [GitHub issue](https://github.com/Azure/meta-iotedge/issues) | ![Yocto + AMD64](./media/support/green-check.png) | ![Yocto + ARM32v7](./media/support/green-check.png) | ![Yocto + ARM64](./media/support/green-check.png) | [April 2026](https://wiki.yoctoproject.org/wiki/Releases) |