End of Support for .NET 8 and PowerShell 7.4 (November 10) — No One Removes Old Runtimes Bundled with Applications

Support for .NET 8 and .NET 9, as well as PowerShell 7.4 and 7.5 running on them, will end on November 10, 2026 (US time; the ...
InfoWorld

Simplifying .NET toolchain installs with dotnetup

One useful feature is the ability to migrate an existing .NET environment into one that’s managed by dotnetup. If you’ve been working with a single .NET SDK, this will allow you to get your ...

Are .NET 3.5 legacy apps not working on Windows 11 26H2? A story about a potential solution with a single ".exe.config" file

After a Windows 11 update, old in-house tools or custom apps that were working fine until now suddenly stop working...You may ...

Microsoft Releases .NET 11

Microsoft announced the release of .NET 11 at its .NET Conf 2026 virtual conference today, with improvements across C# and ...
Windows Report on MSN

Microsoft releases out-of-band emergency .NET security updates for critical Brotli decoder vulnerability

Microsoft releases urgent .NET security updates for Brotli and Linux flaws, fixes earlier patch issues, and urges developers to update affected apps.