Learn how the new dotnetup tool helps macOS and Linux developers install, manage, and update user-local .NET SDKs and runtimes.

I noted last time that you are not allowed to ask std:: async for an immediate on-thread calculation. The C++ library designers probably chose not to support it because there’s no point: An immediate ...

NET 11 Release Candidate 2 is available with improvements across libraries, runtime, SDK, MSBuild, NuGet, F#, ASP.NET Core, .NET MAUI, and Windows Forms.

Welcome to our combined .NET servicing updates for October 2026. Let’s get into the latest release of .NET and .NET Framework. Here’s a quick overview of what’s new in our servicing releases: .NET has ...

In C++/WinRT, Windows Runtime classes are exposed to the outside world through the projection, but internally they are represented by their implementation type. Since the outside world sees only the ...

Installing two anti-malware programs on the same system is like hiring two different security companies to patrol your building. If they don’t know about each other, each is going to think the other ...

Today we are highlighting improvements across a few key open-source projects many of you already use, as well as updates to Windows ML. To empower developers, we must support the broad range of tools ...

Windows hot-patching supports x86-32, x86-64, 64-bit ARM, and Itanium, but why not the other architctures like 32-bit ARM, MIPS, Alpha AXP, PowerPC, and SH-3? These architectures fall into two buckets ...

The very first Copilot Dev Camp Summit will take place on September 30, 2026, at 8:00 AM Pacific Time, launching a new quarterly event for the Copilot Extensibility community. This free, quarterly ...

We’re excited to announce the General Availability of Microsoft Desired State Configuration (DSC) v3.3.0. This release delivers three new built-in Windows resources, a new registry-backed adapter, ...

CVE-2026-69805.NET Security Vulnerability.NET 10.0, .NET 9.0, .NET 8.0 CVE-2026-69439.NET Security Vulnerability.NET 10.0, .NET 9.0, .NET 8.0 CVE-2026-71328.NET ...