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richlander merged 2 commits into from
Apr 7, 2026
Merged

Add x86 to Windows supported OS entries #10337

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1a00a0b
Add x86 to Windows supported OS entries
richlander Apr 6, 2026
83717be
Fix broken links in supported OS docs
richlander Apr 7, 2026
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1 change: 1 addition & 0 deletions .github/linters/.markdown-lint.yml
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Expand Up @@ -20,3 +20,4 @@
###############
default: true
MD013: false # line length
MD060: false # table column style
4 changes: 2 additions & 2 deletions release-notes/10.0/supported-os.json
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@@ -1,6 +1,6 @@
{
"channel-version": "10.0",
"last-updated": "2026-03-30",
"last-updated": "2026-04-06",
"families": [
{
"name": "Android",
Expand Down Expand Up @@ -152,7 +152,7 @@
"name": "Windows",
"link": "https://www.microsoft.com/windows/",
"lifecycle": "https://support.microsoft.com/help/13853/windows-lifecycle-fact-sheet",
"architectures": ["Arm64", "x64"],
"architectures": ["Arm64", "x64", "x86"],
"supported-versions": [
"11-26h1-e",
"11-26h1-w",
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14 changes: 7 additions & 7 deletions release-notes/10.0/supported-os.md
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@@ -1,6 +1,6 @@
# .NET 10.0 - Supported OS versions

Last Updated: 2026/03/30; Support phase: Active
Last Updated: 2026/04/06; Support phase: Active

[.NET 10.0](README.md) is an [LTS](../../release-policies.md) release and [is supported](../../support.md) on multiple operating systems per their lifecycle policy.

Expand Down Expand Up @@ -50,12 +50,12 @@ Notes:

## Windows

| OS | Versions | Architectures | Lifecycle |
| ------------------------- | ------------------------------------------- | ------------- | --------------- |
| [Nano Server][23] | 2025, 2022, 2019 | x64 | [Lifecycle][24] |
| [Windows][25] | 11 26H1, 11 25H2, 11 24H2 (IoT), 11 24H2 (E), 11 24H2, 11 23H2 (E), 10 21H2 (E), 10 21H2 (IoT), 10 1809 (E), 10 1607 (E) | Arm64, x64 | [Lifecycle][26] |
| [Windows Server][27] | 2025, 23H2, 2022, 2019, 2016, 2012-R2, 2012 | x64 | [Lifecycle][28] |
| [Windows Server Core][29] | 2025, 2022, 2019, 2016, 2012-R2, 2012 | x64 | [Lifecycle][30] |
| OS | Versions | Architectures | Lifecycle |
| ------------------------- | ------------------------------------------- | --------------- | --------------- |
| [Nano Server][23] | 2025, 2022, 2019 | x64 | [Lifecycle][24] |
| [Windows][25] | 11 26H1, 11 25H2, 11 24H2 (IoT), 11 24H2 (E), 11 24H2, 11 23H2 (E), 10 21H2 (E), 10 21H2 (IoT), 10 1809 (E), 10 1607 (E) | Arm64, x64, x86 | [Lifecycle][26] |
| [Windows Server][27] | 2025, 23H2, 2022, 2019, 2016, 2012-R2, 2012 | x64 | [Lifecycle][28] |
| [Windows Server Core][29] | 2025, 2022, 2019, 2016, 2012-R2, 2012 | x64 | [Lifecycle][30] |

Notes:

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4 changes: 2 additions & 2 deletions release-notes/11.0/supported-os.json
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{
"channel-version": "11.0",
"last-updated": "2026-03-23",
"last-updated": "2026-04-06",
"families": [
{
"name": "Android",
Expand Down Expand Up @@ -150,7 +150,7 @@
"name": "Windows",
"link": "https://www.microsoft.com/windows/",
"lifecycle": "https://support.microsoft.com/help/13853/windows-lifecycle-fact-sheet",
"architectures": ["Arm64", "x64"],
"architectures": ["Arm64", "x64", "x86"],
"supported-versions": [
"11-26h1-e",
"11-26h1-w",
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14 changes: 7 additions & 7 deletions release-notes/11.0/supported-os.md
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# .NET 11.0 - Supported OS versions

Last Updated: 2026/03/23; Support phase: Preview
Last Updated: 2026/04/06; Support phase: Preview

[.NET 11.0](README.md) is an [STS](../../release-policies.md) release and [is supported](../../support.md) on multiple operating systems per their lifecycle policy.

Expand Down Expand Up @@ -50,12 +50,12 @@ Notes:

## Windows

| OS | Versions | Architectures | Lifecycle |
| ------------------------- | ------------------------------------------- | ------------- | --------------- |
| [Nano Server][23] | 2025, 2022, 2019 | x64 | [Lifecycle][24] |
| [Windows][25] | 11 26H1, 11 25H2, 11 24H2 (IoT), 11 24H2 (E), 11 24H2, 11 23H2 (E), 10 21H2 (E), 10 21H2 (IoT), 10 1809 (E), 10 1607 (E) | Arm64, x64 | [Lifecycle][26] |
| [Windows Server][27] | 2025, 23H2, 2022, 2019, 2016, 2012-R2, 2012 | x64 | [Lifecycle][28] |
| [Windows Server Core][29] | 2025, 2022, 2019, 2016, 2012-R2, 2012 | x64 | [Lifecycle][30] |
| OS | Versions | Architectures | Lifecycle |
| ------------------------- | ------------------------------------------- | --------------- | --------------- |
| [Nano Server][23] | 2025, 2022, 2019 | x64 | [Lifecycle][24] |
| [Windows][25] | 11 26H1, 11 25H2, 11 24H2 (IoT), 11 24H2 (E), 11 24H2, 11 23H2 (E), 10 21H2 (E), 10 21H2 (IoT), 10 1809 (E), 10 1607 (E) | Arm64, x64, x86 | [Lifecycle][26] |
| [Windows Server][27] | 2025, 23H2, 2022, 2019, 2016, 2012-R2, 2012 | x64 | [Lifecycle][28] |
| [Windows Server Core][29] | 2025, 2022, 2019, 2016, 2012-R2, 2012 | x64 | [Lifecycle][30] |

Notes:

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6 changes: 3 additions & 3 deletions release-notes/8.0/supported-os.json
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{
"channel-version": "8.0",
"last-updated": "2026-03-30",
"last-updated": "2026-04-07",
"families": [
{
"name": "Android",
Expand Down Expand Up @@ -161,7 +161,7 @@
"name": "Windows",
"link": "https://www.microsoft.com/windows/",
"lifecycle": "https://support.microsoft.com/help/13853/windows-lifecycle-fact-sheet",
"architectures": ["Arm64", "x64"],
"architectures": ["Arm64", "x64", "x86"],
"supported-versions": [
"11-26h1-e",
"11-26h1-w",
Expand Down Expand Up @@ -246,6 +246,6 @@
],
"notes": [
"The [QEMU](https://www.qemu.org/) emulator is not supported to run .NET apps. QEMU is used, for example, to emulate Arm64 containers on x64, and vice versa.",
"Microsoft-provided portable Arm32 glibc builds are supported on distro versions with a [Y2038 incompatible glibc](https://github.com/dotnet/core/discussions/9285) or a Y2038 compatible glibc with [_TIME_BITS](https://www.gnu.org/software/libc/manual/html_node/Feature-Test-Macros.html) set to 32-bit, for example Debian 12, Ubuntu 22.04, and lower versions."
"Microsoft-provided portable Arm32 glibc builds are supported on distro versions with a [Y2038 incompatible glibc](https://github.com/dotnet/core/discussions/9285) or a Y2038 compatible glibc with [_TIME_BITS](https://sourceware.org/glibc/manual/latest/html_node/Feature-Test-Macros.html) set to 32-bit, for example Debian 12, Ubuntu 22.04, and lower versions."
]
}
18 changes: 9 additions & 9 deletions release-notes/8.0/supported-os.md
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# .NET 8.0 - Supported OS versions

Last Updated: 2026/03/30; Support phase: Active
Last Updated: 2026/04/06; Support phase: Active

[.NET 8.0](README.md) is an [LTS](../../release-policies.md) release and [is supported](../../support.md) on multiple operating systems per their lifecycle policy.

Expand Down Expand Up @@ -50,12 +50,12 @@ Notes:

## Windows

| OS | Versions | Architectures | Lifecycle |
| ------------------------- | ------------------------------------------- | ------------- | --------------- |
| [Nano Server][23] | 2025, 2022, 2019 | x64 | [Lifecycle][24] |
| [Windows][25] | 11 26H1, 11 25H2, 11 24H2 (IoT), 11 24H2 (E), 11 24H2, 11 23H2 (E), 10 21H2 (E), 10 21H2 (IoT), 10 1809 (E), 10 1607 (E) | Arm64, x64 | [Lifecycle][26] |
| [Windows Server][27] | 2025, 23H2, 2022, 2019, 2016, 2012-R2, 2012 | x64 | [Lifecycle][28] |
| [Windows Server Core][29] | 2025, 2022, 2019, 2016, 2012-R2, 2012 | x64 | [Lifecycle][30] |
| OS | Versions | Architectures | Lifecycle |
| ------------------------- | ------------------------------------------- | --------------- | --------------- |
| [Nano Server][23] | 2025, 2022, 2019 | x64 | [Lifecycle][24] |
| [Windows][25] | 11 26H1, 11 25H2, 11 24H2 (IoT), 11 24H2 (E), 11 24H2, 11 23H2 (E), 10 21H2 (E), 10 21H2 (IoT), 10 1809 (E), 10 1607 (E) | Arm64, x64, x86 | [Lifecycle][26] |
| [Windows Server][27] | 2025, 23H2, 2022, 2019, 2016, 2012-R2, 2012 | x64 | [Lifecycle][28] |
| [Windows Server Core][29] | 2025, 2022, 2019, 2016, 2012-R2, 2012 | x64 | [Lifecycle][30] |

Notes:

Expand Down Expand Up @@ -106,7 +106,7 @@ Notes:
## Notes

- The [QEMU](https://www.qemu.org/) emulator is not supported to run .NET apps. QEMU is used, for example, to emulate Arm64 containers on x64, and vice versa.
- Microsoft-provided portable Arm32 glibc builds are supported on distro versions with a [Y2038 incompatible glibc](https://github.com/dotnet/core/discussions/9285) or a Y2038 compatible glibc with [_TIME_BITS](https://www.gnu.org/software/libc/manual/html_node/Feature-Test-Macros.html) set to 32-bit, for example Debian 12, Ubuntu 22.04, and lower versions.
- Microsoft-provided portable Arm32 glibc builds are supported on distro versions with a [Y2038 incompatible glibc](https://github.com/dotnet/core/discussions/9285) or a Y2038 compatible glibc with [_TIME_BITS](https://sourceware.org/glibc/manual/latest/html_node/Feature-Test-Macros.html) set to 32-bit, for example Debian 12, Ubuntu 22.04, and lower versions.

## Out of support OS versions

Expand All @@ -119,7 +119,7 @@ OS versions that are out of support by the OS publisher are not tested or suppor
| Alpine | 3.17 | [2024-11-22](https://alpinelinux.org/posts/Alpine-3.17.10-3.18.9-3.19.4-3.20.3-released.html) |
| Alpine | 3.16 | [2024-05-23](https://alpinelinux.org/posts/Alpine-3.16.9-3.17.7-3.18.6-released.html) |
| Android | 13 | 2026-03-02 |
| Android | 12.1 | [2025-03-03](https://developer.android.com/about/versions/12/12L) |
| Android | 12.1 | [2025-03-03](https://developer.android.com/about/versions/12/12L/summary) |
| Android | 12 | 2025-03-03 |
| Android | 11 | 2024-02-05 |
| Debian | 11 | [2024-08-14](https://lists.debian.org/debian-release/2024/06/msg00700.html) |
Expand Down
4 changes: 2 additions & 2 deletions release-notes/9.0/supported-os.json
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{
"channel-version": "9.0",
"last-updated": "2026-03-30",
"last-updated": "2026-04-06",
"families": [
{
"name": "Android",
Expand Down Expand Up @@ -160,7 +160,7 @@
"name": "Windows",
"link": "https://www.microsoft.com/windows/",
"lifecycle": "https://support.microsoft.com/help/13853/windows-lifecycle-fact-sheet",
"architectures": ["Arm64", "x64"],
"architectures": ["Arm64", "x64", "x86"],
"supported-versions": [
"11-26h1-e",
"11-26h1-w",
Expand Down
16 changes: 8 additions & 8 deletions release-notes/9.0/supported-os.md
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# .NET 9.0 - Supported OS versions

Last Updated: 2026/03/30; Support phase: Active
Last Updated: 2026/04/06; Support phase: Active

[.NET 9.0](README.md) is an [STS](../../release-policies.md) release and [is supported](../../support.md) on multiple operating systems per their lifecycle policy.

Expand Down Expand Up @@ -50,12 +50,12 @@ Notes:

## Windows

| OS | Versions | Architectures | Lifecycle |
| ------------------------- | ------------------------------------------- | ------------- | --------------- |
| [Nano Server][23] | 2025, 2022, 2019 | x64 | [Lifecycle][24] |
| [Windows][25] | 11 26H1, 11 25H2, 11 24H2 (IoT), 11 24H2 (E), 11 24H2, 11 23H2 (E), 10 21H2 (E), 10 21H2 (IoT), 10 1809 (E), 10 1607 (E) | Arm64, x64 | [Lifecycle][26] |
| [Windows Server][27] | 2025, 23H2, 2022, 2019, 2016, 2012-R2, 2012 | x64 | [Lifecycle][28] |
| [Windows Server Core][29] | 2025, 2022, 2019, 2016, 2012-R2, 2012 | x64, x86 | [Lifecycle][30] |
| OS | Versions | Architectures | Lifecycle |
| ------------------------- | ------------------------------------------- | --------------- | --------------- |
| [Nano Server][23] | 2025, 2022, 2019 | x64 | [Lifecycle][24] |
| [Windows][25] | 11 26H1, 11 25H2, 11 24H2 (IoT), 11 24H2 (E), 11 24H2, 11 23H2 (E), 10 21H2 (E), 10 21H2 (IoT), 10 1809 (E), 10 1607 (E) | Arm64, x64, x86 | [Lifecycle][26] |
| [Windows Server][27] | 2025, 23H2, 2022, 2019, 2016, 2012-R2, 2012 | x64 | [Lifecycle][28] |
| [Windows Server Core][29] | 2025, 2022, 2019, 2016, 2012-R2, 2012 | x64, x86 | [Lifecycle][30] |

Notes:

Expand Down Expand Up @@ -117,7 +117,7 @@ OS versions that are out of support by the OS publisher are not tested or suppor
| --------------------- | ----------- | ------------- |
| Alpine | 3.19 | [2025-11-01](https://alpinelinux.org/posts/Alpine-3.17.10-3.18.9-3.19.4-3.20.3-released.html) |
| Android | 13 | 2026-03-02 |
| Android | 12.1 | [2025-03-03](https://developer.android.com/about/versions/12/12L) |
| Android | 12.1 | [2025-03-03](https://developer.android.com/about/versions/12/12L/summary) |
| Android | 12 | 2025-03-03 |
| Fedora | 41 | 2025-12-15 |
| Fedora | 40 | 2025-05-13 |
Expand Down
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