diff --git a/docs/framework/install/how-to-determine-which-versions-are-installed.md b/docs/framework/install/how-to-determine-which-versions-are-installed.md
index 79bedff816539..155bf2a2a03c0 100644
--- a/docs/framework/install/how-to-determine-which-versions-are-installed.md
+++ b/docs/framework/install/how-to-determine-which-versions-are-installed.md
@@ -86,7 +86,7 @@ The **Release** REG_DWORD value in the registry represents the version of .NET F
| .NET Framework 4.7.1 | On Windows 10 Fall Creators Update and Windows Server, version 1709: **461308**
On all other Windows operating systems (including other Windows 10 operating systems): **461310** |
| .NET Framework 4.7.2 | On Windows 10 April 2018 Update and Windows Server, version 1803: **461808**
On all Windows operating systems other than Windows 10 April 2018 Update and Windows Server, version 1803: **461814** |
| .NET Framework 4.8 | On Windows 10 May 2019 Update and Windows 10 November 2019 Update: **528040**
On Windows 10 May 2020 Update, October 2020 Update, May 2021 Update, November 2021 Update, and 2022 Update: **528372**
On Windows 11 and Windows Server 2022: **528449**
On all other Windows operating systems (including other Windows 10 operating systems): **528049** |
-| .NET Framework 4.8.1 | On Windows 11 2022 Update and Windows 11 2023 Update: **533320**
All other Windows operating systems: **533325** |
+| .NET Framework 4.8.1 | On Windows 11 2025 Update: **533509**
On Windows 11 2022 Update and Windows 11 2023 Update: **533320**
All other Windows operating systems: **533325** |
#### Minimum version
diff --git a/docs/framework/install/versions-and-dependencies.md b/docs/framework/install/versions-and-dependencies.md
index f386c2927a1ff..84239e245bae4 100644
--- a/docs/framework/install/versions-and-dependencies.md
+++ b/docs/framework/install/versions-and-dependencies.md
@@ -63,6 +63,7 @@ Jump to:
To determine the installed .NET version, use the following `Release` DWORD:
+- 533509 (Windows 11 September 2025 Release)
- 533320 (Windows 11 September 2022 Release and Windows 11 October 2023 Release)
- 533325 (all other OS versions)