add links to stl cpp23 and 26 work

Author: TylerMSFT

docs/overview/visual-cpp-language-conformance.md

@@ -1,7 +1,7 @@
 ---
 title: "Microsoft C/C++ language conformance"
 description: "Microsoft C and C++ conformance updates by Visual Studio version."
-ms.date: 11/04/2025
+ms.date: 11/07/2025
 ms.service: "visual-cpp"
 ms.subservice: "cpp-lang"
 ---
@@ -222,7 +222,9 @@ For details on conformance improvements, see [C++ conformance improvements in Vi
 
 ## C++ Standard library features
 
-A more detailed listing of Standard Library features and bug fixes by product version is available on the [GitHub Microsoft STL wiki Changelog](https://github.com/microsoft/STL/wiki/Changelog) page.
+A more detailed listing of Standard Library features and bug fixes by product version is available on the [GitHub Microsoft STL wiki Changelog](https://github.com/microsoft/STL/wiki/Changelog) page.\
+For the latest details on ongoing C++23 Standard Library conformance work, see [STL C++23 Features](https://github.com/orgs/microsoft/projects/1142/views/2).\
+For the latest details on ongoing C++26 Standard Library conformance work, see [STL C++26 Features](https://github.com/orgs/microsoft/projects/1142/views/2).
 
 | Feature | Supported |
 |--|--|