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The latest .NET Core updates are available on the .NET Core download page. This update is also included in the Visual Studio 15.0.21 (.NET Core 1.0 and 1.1) and 15.9.7 (.NET Core 1.0, 1.1 and 2.1) updates, which is also releasing today. See the .NET Core release notes (

This post was written by Lena Hall, a Senior Cloud Developer Advocate at Microsoft. F# Software Foundation has recently announced their new initiative — Applied F# Challenge! We encourage you to participate and send your submissions about F# on Azure through the participation form. Applied F# Challenge is a new initiative to encourage in-dept...

.NET Core 3.0 Preview 2 is now available and it includes the list of what's new in this preview. To get started with ASP.NET Core in .NET Core 3.0 Preview 2 install the .NET Core 3.0 Preview 2 SDK

Today, we are announcing .NET Core 3 Preview 2. It includes new features in .NET Core 3.0 and C# 8, in addition to the large number of new features in Preview 1. ASP.NET Core 3.0 Preview 2  is also released today. C# 8 Preview 2 is part of .NET Core 3 SDK, and was also released last week with Visual Studio 2019 Preview 2. Download and get starte...

When you are debugging an application, there are many tools and techniques you can use, like logs, memory dumps and Event Tracing for Windows (ETW). In this post, we will talk about Time Travel Debugging, a tool used by Microsoft Support and product teams and more advanced users, but I encourage everyone to try this approach when diagnosing hard to...

The schedule for the .NET and Typescript Developer Room at FOSDEM has now been published! FOSDEM is one of the longest running Free and Open Source conferences, and we’re excited to have a .NET and TypeScript Developer Room this year, with lots of great speakers and sessions. The conference is Saturday 2nd to Sunday 3rd February at the ULB So...

F# 4.6 is now fully released. See the announcement blog post for more. We're excited to announce that Visual Studio 2019 will ship a new version of F# when it releases: F# 4.6! F# 4.6 is a smaller update to the F# language, making it a "true" point-release. As with previous versions of F#, F# 4.6 was developed entirely via an open RFC (reques...

Another preview of Visual Studio 2019, another update on the cool stuff going into it! We're pleased to announce some updates to the .NET Core tools for Visual Studio 2019. You can try these changes out starting with Preview 2. We'd love for you to try out these new features and give us feedback. Debugging console apps will use the new Integ...

Windows Desktop applications are coming to .NET Core. The recently released .NET Core 3.0 Preview 1 version includes WinForms and WPF support. To make .NET Core 3.0 viable for as many of you as possible, we have created a survey to understand the types of desktop applications you want to build with .NET Core. Based on the information you provide...

Today, we are releasing the .NET Core January 2019 Update. These updates contain security and reliability fixes. Security CVE-2019-0545: .NET Core Information Disclosure Vulnerability The security update addresses the vulnerability by enforcing Cross-origin Resource Sharing (CORS) configuration to prevent its bypass in .NET Core 2....