.NET Core 2.1 June Update

We released .NET Core 2.1.1. This update includes .NET Core SDK 2.1.301, ASP.NET Core 2.1.1 and .NET Core 2.1.1. See .NET Core 2.1.1 release notes for complete details on the release. Quality Updates CLI [4050c6374] The “pack” command under ‘buildCrossTargeting’ for ‘Microsoft.DotNet.MSBuildSdkResolver’ now throws a “NU5104” warning/error because the SDK stage0 was changed to “2.1.300” [change was… Read more

.NET Core 2.0 will reach End of Life on October 1, 2018

Last Updated: 6/22/2018 .NET Core 2.0 was released on August 14, 2017. As a non-LTS release, it is supported for 3 months after the next release. .NET Core 2.1 was released on May 30th, 2018. As a result, .NET Core 2.0 will be supported until September 1, 2018. NEW: Customers have reported a narrow but… Read more

The RyuJIT transition is complete!

RyuJIT is the code name for the .NET just-in-time compiler, one of the foundational components of the .NET runtime. In contrast, the Roslyn C# compiler compiles C# code to IL byte code. The RyuJIT compiler compiles IL byte code to machine code for multiple processors. With the recent merge of the dotnet/coreclr #18064 pull request,… Read more

Staying up-to-date with .NET Container Images

This post describes the container images that we produce and update for you, that you can use with Docker, Kubernetes and other systems. When you are using .NET and Docker together, you are probably using the official .NET container images from Microsoft. We’ve made many improvements over the last year to the .NET images that… Read more

Using .NET and Docker Together – DockerCon 2018 Update

I posted about Using .NET and Docker Together last year. With DockerCon 2018 being this week, it seemed like a great time to give you an update.  Since my last post, we’ve enabled a set of Docker workflows with guidance and samples for .NET Core and .NET Framework, for development, CI/CD, and production. We also offer… Read more

.NET Framework June 2018 Security and Quality Rollup

Today, we are releasing the June 2018 Security and Quality Rollup. Security No new security fixes. See .NET Framework May 2018 Security and Quality Rollup for the latest security updates. Quality and Reliability This release contains the following quality and reliability improvements. CLR Resolves an issue in deserialization when using a collection, for example, ConcurrentDictionary… Read more

Announcing .NET Framework 4.8 Early Access build 3621!

Today, we are happy to share the .NET Framework 4.8 Early Access build 3621 for your feedback. This is one of the in-development builds of the next version of the .NET Framework. The changes in this build have been functionally validated by the .NET teams. We would love your help to ensure this is a high quality and… Read more

Announcing ML.NET 0.2

Last month at //Build 2018, we released ML.NET 0.1, a cross-platform, open source machine learning framework. We would like to thank the community for the engagement so far in helping us shape ML.NET. Today we are releasing ML.NET 0.2. This release focuses on adding new ML tasks like clustering, making it easier to validate models,… Read more