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Announcing .NET Core 2.1

We're excited to announce the release of .NET Core 2.1. It includes improvements to performance, to the runtime and tools. It also includes a new way to deploy tools as NuGet packages. We've added a new primitive type called Span<T> that operates on data without allocations. There are many other new APIs, focused on cryptography, ...
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Announcing Entity Framework Core 2.1

Today we are excited to announce the release of Entity Framework (EF) Core 2.1. This is the latest production-ready release of our open-source and cross-platform data access technology. We are releasing today alongside .NET Core 2.1 and ASP.NET Core 2.1. EF Core 2.1 targets .NET Standard 2.0 and so also runs on .NET Core 2.0 and .NET Framework...

ASP.NET Core 2.1.0 now available

Today we're thrilled to announce the release of ASP.NET Core 2.1.0! This is the latest release of our open-source and cross-platform web framework for .NET and it's now ready for production use. Get started with ASP.NET Core 2.1 today! New features in this release include: SignalR - Add real-time web capabilities to your ASP....

.NET Framework May 2018 Preview of Quality Rollup for Windows 10 April 2018 Update (version 1803)

Today, we are releasing the May 2018 Preview of Quality Rollup for Windows 10 April 2018 Update (version 1803). Quality and Reliability This release contains the following quality and reliability improvements. CLR Resolves an issue in WindowsIdentity.Impersonate where handles were not being explicitly cleaned up. [581052] Resolves an ...
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Troubleshooting ASP.NET Core Performance Problems

This is a guest post by Mike Rousos I recently had an opportunity to help a developer with an ASP.NET Core app that was functionally correct but slow when under a heavy user load. We found a few different factors contributing to the app's slowdown while investigating, but the majority of the issues were some variation of blocking threads that...

Announcing ASP.NET Providers Connected Service Visual Studio Extension

Provider pattern was introduced in ASP.NET 2.0 and it gives the developers the flexibility of where to store the state of ASP.NET features (e.g. Session State, Membership, Output Cache etc.). In ASP.NET 4.6.2, we added async support for Session State Provider and Output Cache Provider.  These providers provide much better scalability, and ...

.NET Framework May 2018 Preview of Quality Rollup for Windows 10 1709 (Fall Creators Update)

Today, we are releasing the May 2018 Preview of Quality Rollup for Windows 10 1709 (Fall Creators Update). 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 by ignoring casing. [524135] ...
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A Penny Saved is a Ton of Serverless Compute Earned

Scott Guthrie recently shared one of my favorite anecdotes on his Azure Red Shirt Tour. A Microsoft customer regularly invokes 1 billion (yes, that’s with a “B”) Azure Functions per day. The customer reached out to support after the first month thinking there was a bug in the billing system, only to find out that the $72 was in fact ...

.NET Framework May 2018 Preview of Quality Rollup for Windows 10

Today, we are releasing the May 2018 Preview of Quality Rollup for Windows 10 1703 (Creators Update) and Windows 10 1607 (Anniversary Update). 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 ...
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.NET Framework May 2018 Preview of Quality Rollup

Today, we are releasing the May 2018 Preview of Quality Rollup. Quality and Reliability This release contains the following quality and reliability improvements. CLR Resolves an issue in WindowsIdentity.Impersonate where handles were not being explicitly cleaned up. [581052] Resolves an issue in deserialization when using a collection, ...
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