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.NET Blog

Fall .NET Core Survey

5 jours 17 heures ago

It’s been a busy time for .NET Core – we just shipped 3.0, and are currently working on a few updates for v3.1 (due in November.) As we turn our attention to .NET Core 5.0, we want to take a step back and see what you are doing with .NET Core and how we can make it even better.

The post Fall .NET Core Survey appeared first on .NET Blog.

Sam Spencer

.NET Framework October 2019 Preview of Quality Rollup

1 semaine ago

Today, we are releasing the October 2019 Preview of Quality Rollup and Cumulative Updates for .NET Framework.
Quality and Reliability
This release contains the following quality and reliability improvements.
ASP.NET

Addresses an issue with ValidationContext.MemberName when using custom DataAnnotation.ValidationAttribute.

CLR1

Reduces the risk of returning unordered ConstructorInfo’s from Type.GetConstructors().

The post .NET Framework October 2019 Preview of Quality Rollup appeared first on .NET Blog.

Brett Lopez

Announcing .NET Core 3.1 Preview 1

1 semaine ago

Today, we’re announcing .NET Core 3.1 Preview 1. .NET Core 3.1 will be a small release focused on key improvements in Blazor and Windows desktop, the two big additions in .NET Core 3.0. It will be a long term support (LTS) release with an expected final ship date of December 2019.

The post Announcing .NET Core 3.1 Preview 1 appeared first on .NET Blog.

Rich Lander [MSFT]

.NET Framework October 2019 Security and Quality Rollup

2 semaines ago

Today, we are releasing the October 2019 Security and Quality Rollup and Cumulative Updates for .NET Framework.
Security
No new security fixes. See September 2019 Security and Quality Rollup for the latest security updates.
Quality and Reliability
This release contains the following quality and reliability improvements.

The post .NET Framework October 2019 Security and Quality Rollup appeared first on .NET Blog.

Brett Lopez

.NET Framework September 2019 Preview of Quality Rollup

3 semaines 5 jours ago

We have released the September 2019 Preview of Quality Rollup and Cumulative Updates for .NET Framework for Windows 10
Quality and Reliability
This release contains the following quality and reliability improvements.
BCL1

Addresses an issue that affects thread contention that occurs in BinaryFormatter.GetTypeInformation by using ConcurrentDictionary to handle multi-thread access.

The post .NET Framework September 2019 Preview of Quality Rollup appeared first on .NET Blog.

Brett Lopez

ML.NET and Model Builder at .NET Conf 2019 (Machine Learning for .NET)

4 semaines ago

We are excited today to announce updates to Model Builder and improvements in ML.NET. You can learn more in the “What’s new in ML.NET?.” session at .NET Conf.
ML.NET is an open-source and cross-platform machine learning framework (Windows, Linux, macOS) for .NET developers.

The post ML.NET and Model Builder at .NET Conf 2019 (Machine Learning for .NET) appeared first on .NET Blog.

Cesar De la Torre

Announcing Entity Framework Core 3.0 and Entity Framework 6.3 General Availability

4 semaines 1 jour ago

We are extremely excited to announce the general availability of EF Core 3.0and EF 6.3 on nuget.org.
The final versions of .NET Core 3.0 and ASP.NET Core 3.0 are also available now.
How to get EF Core 3.0
EF Core 3.0 is distributed exclusively as a set of NuGet packages.

The post Announcing Entity Framework Core 3.0 and Entity Framework 6.3 General Availability appeared first on .NET Blog.

Diego Vega

Announcing F# 4.7

4 semaines 1 jour ago

We’re excited to announce general availability of F# 4.7 in conjunction with the .NET Core 3.0 release! In this post, I’ll show you how to get started, explain everything in F# 4.7 and give you a sneak peek at what we’re doing for the next version of F#.

The post Announcing F# 4.7 appeared first on .NET Blog.

Phillip Carter

Announcing .NET Core 3.0

4 semaines 1 jour ago

Announcing .NET Core 3.0
We’re excited to announce the release of .NET Core 3.0. It includes many improvements, including adding Windows Forms and WPF, adding new JSON APIs, support for ARM64 and improving performance across the board. C# 8 is also part of this release,

The post Announcing .NET Core 3.0 appeared first on .NET Blog.

Rich Lander [MSFT]

Release Candidate builds of Entity Framework Core 3.0 and Entity Framework 6.3 are now available

1 mois ago

We previously said that preview 9 would be your last chance to test EF Core 3.0 and EF 6.3 before general availability. But it turns out that we made enough improvements to our libraries and across the whole of .NET Core 3.0 to justify publishing a release candidate build.

The post Release Candidate builds of Entity Framework Core 3.0 and Entity Framework 6.3 are now available appeared first on .NET Blog.

Diego Vega

Finalization implementation details

1 mois ago

Years ago I wrote a document on making finalization scanning concurrent. At the time there was an internal team that was using finalization as a way to resurrect objects and putting them back in their cache. While we’ve always advised to folks that finalization was for releasing native resources I couldn’t fault this team for using it the way they did.

The post Finalization implementation details appeared first on .NET Blog.

maoni

.NET Framework September 2019 Security and Quality Rollup

1 mois 1 semaine ago

Today, we are releasing the September 2019 Cumulative Update, Security and Quality Rollup, and Security Only Update for .NET Framework.
Security
CVE-2019-1142– .NET Framework Elevation of Privilege Vulnerability
An elevation of privilege vulnerability exists when the .NET Framework common language runtime (CLR) allows file creation in arbitrary locations.

The post .NET Framework September 2019 Security and Quality Rollup appeared first on .NET Blog.

Brett Lopez

.NET Core September 2019 Updates – 2.1.13 and 2.2.7

1 mois 1 semaine ago

Today, we are releasing the .NET Core September 2019 Update. These updates contain security and reliability fixes. See the individual release notes for details on updated packages.
NOTE: If you are a Visual Studio user, there are MSBuild version requirements so use only the .NET Core SDK supported for each Visual Studio version.

The post .NET Core September 2019 Updates – 2.1.13 and 2.2.7 appeared first on .NET Blog.

Lee Coward

GC Perf Infrastructure – Part 0

1 mois 1 semaine ago

In this blog entry and some future ones I will be showing off functionalities that our new GC perf infrastructure provides. Andy and I have been working on it (he did all the work; I merely played the consultant role). We will be open sourcing it soon and I wanted to give you some examples of using it and you can add these to your repertoire of perf analysis techniques when it’s available.

The post GC Perf Infrastructure – Part 0 appeared first on .NET Blog.

maoni

Announcing Entity Framework Core 3.0 Preview 9 and Entity Framework 6.3 Preview 9

1 mois 2 semaines ago

The Preview 9 versions of the EF Core 3.0 package and the EF 6.3 package are now available for download from nuget.org.
These are the last planned previews before we release the final versions later this month. We have almost completely stopped making changes to the product code,

The post Announcing Entity Framework Core 3.0 Preview 9 and Entity Framework 6.3 Preview 9 appeared first on .NET Blog.

Diego Vega

Hardware Intrinsics in .NET Core

1 mois 2 semaines ago

Several years ago, we decided that it was time to support SIMD code in .NET. We introduced the System.Numerics namespace with Vector2, Vector3, Vector4, Vector<T>, and related types. These types expose a general-purpose API for creating, accessing, and operating on them using hardware vector instructions (when available).

The post Hardware Intrinsics in .NET Core appeared first on .NET Blog.

Tanner Gooding [MSFT]
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21 heures 9 minutes ago
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