We just released an update for ASP.NET Core 1.1 due to Microsoft Security Advisory 4010983. The advisory is for a vulnerability in ASP.NET Core MVC 1.1.0 that could allow denial of service. All of the information you need is in the advisory. A short summary is provided below. Red Hat customers should consult the Red Hat advisory for the same issue...

Updated (4/2017): See .NET Core Releases to learn about newer releases. We just released updates to the .NET Core SDK, .NET Native Tools and NuGet, all of which are included in Visual Studio 2017 RC. You can also install the .NET Core SDK for command-line use, on Windows, Mac and Linux. Please check out the ASP.NET blog to learn more about Web Too...

We are excited to announce the first "alpha" release of the new MSBuild-based .NET Core Tools. You can try out the new .NET Core Tools in Visual Studio 2017 RC, Visual Studio for Mac, Visual Studio Code and at the commandline. The new Tools release can be used with both the .NET Core 1.0 and .NET Core 1.1 runtimes. When we started building .NET ...

Updated (2017): See .NET Core Releases to learn about newer releases. We are excited to announce the release of .NET Core 1.1 RTM, the first "Current" release. You can start creating .NET Core 1.1 apps, today, in Visual Studio 2015, Visual Studio 2017 RC, Visual Studio Code and Visual Studio for the Mac. We used the 1.1 release to achieve the...

We're excited to announce the .NET Core 1.1 Preview 1 release today. It includes support for additional Linux distributions, has many updates and is the first Current release. I will describe all of these changes below. The release is a preview release and is intended as an early look at the .NET Core 1.1 release. It is not "Go Live" and is not yet...

Today, we are releasing a set of reliability and quality updates for .NET Core 1.0. The quickest way to get the updates is to head over to dot.net/core and follow the updated install instructions for your operating system. You can download and install the update as an MSI for Windows, a PKG for macOS and updated zips and packages for Linux OSes. If...

Updated (2017): See .NET Core Releases to learn about newer releases. We are excited to announce the release of .NET Core 1.0, ASP.NET Core 1.0 and Entity Framework Core 1.0, available on Windows, OS X and Linux! .NET Core is a cross-platform, open source, and modular .NET platform for creating modern web apps, microservices, libraries and conso...

Updated (2017): See .NET Core Releases to learn about newer releases. This release is not supported. Today, we are announcing the release of .NET Core RC2. You can use it to build ASP.NET Core, console apps and class libraries for Windows, OS X and Linux. RC2 is a major update from the November RC1 release, including new APIs, performance and reli...

Updated (2017): See .NET Core Releases to learn about newer releases. This release is not supported. Today, we are announcing the release of .NET Core RC2. You can use it to build ASP.NET Core, console apps and class libraries for Windows, OS X and Linux. RC2 is a major update from the November RC1 release, including new APIs, performance and reli...

This week at Build 2016, we released Visual Studio 2015 Update 2 and Visual Studio “15” Preview. Both releases include many new language features that you can try today. It’s safe to install both versions of Visual Studio on the same machine so that you can check out all of the new features for yourself. New C# and VB features in Visual Studi...