All-new Microsoft .NET eight brings extra overall performance and enhancements

The .NET Framework is Microsoft's comprehensive and regular programming version for building packages that have visually lovely consumer experiences, seamless and steady verbal exchange, and the ability to model more than a few business approaches.

Elevate your app development with .NET eight. All-new upgrades encompass performance boosts, ASP.NET Core enhancements, and .NET MAUI platform and balance improvements. Supercharge your .NET programs by means of infusing AI and construct cloud-native apps with .NET Aspire, the brand new, simplified stack for production-ready dispensed programs.

With this launch, .NET reshapes the manner we build clever, cloud-native applications and excessive-traffic offerings that scale on demand. Whether you're deploying to Linux or Windows, the usage of containers or a cloud app model of your choice, .NET eight makes building these apps less complicated. It includes a set of tested libraries which are used nowadays through the various excessive-scale services at Microsoft that will help you with fundamental challenges around observability, resiliency, scalability, manageability, and extra.

This SDK includes:

• .NET Runtime eight.0.0
• ASP.NET Core Runtime eight.Zero.Zero
• .NET Desktop Runtime 8.Zero.0

Language assist:

• C#12.Zero
• F#eight.0
• Visual Basic 16.9

What's New

Complete launch notes here.

Unparalleled Performance – Experience the fastest .NET so far

.NET eight comes with hundreds of overall performance upgrades throughout the stack. A new code generator known as Dynamic Profile-Guided Optimization (PGO) that optimizes your code primarily based on real-global utilization is enabled by using default and may enhance the performance of your apps up to twenty%. The AVX-512 preparation set, that's now supported, allows you to carry out parallel operations on 512-bit vectors of statistics, which means you may manner a good deal extra data in less time. The primitive types (numerical and past) now enforce a new formattable and parsable interface, which permit them to at once layout and parse as UTF-eight with none transcoding overhead.

Every yr we speak approximately the overall performance profits across .NET. This 12 months we continue our quest to push the overall performance of .NET to new heights. From the today's TechEmpower benchmarks with .NET 8, we are seeing improvements in the JSON API situation of 18%, hitting nearly a million requests in step with second with ASP.NET Core Minimal APIs.

The Fortunes situation is in the direction of a real-international workload, which include database get entry to and server-side HTML rendering. In this take a look at, we see a good large development of 24%, now over 300K requests in step with 2nd with ASP.NET Core.

.NET Aspire – An opinionated stack to construct observable, manufacturing-equipped cloud-native packages

.NET Aspire is a stack for building resilient, observable, and configurable cloud-native packages with .NET. It consists of a curated set of additives stronger for cloud-native with the aid of inclusive of telemetry, resilience, configuration, and fitness tests by using default. Combined with a complicated however easy local developer revel in, .NET Aspire makes it smooth to find out, collect, and configure vital dependencies for cloud-native programs on day 1 in addition to day a hundred. The first preview of .NET Aspire is available these days.

.NET eight Container Enhancements – More stable, compact, and effective

Package your programs with packing containers extra without difficulty and extra securely than ever with .NET. Every .NET photo includes a non-root user, allowing more steady containers with one-line configuration. The .NET SDK tooling publishes box pix without a Dockerfile and are non-root through default. Deploy your containerized apps quicker due to smaller .NET base images – which includes new experimental variations of our photographs that supply truely minimal software sizes for local AOT. Opt-in to even greater protection hardening with the brand new Chiseled Ubuntu photo editions to reduce your attack floor even further. Using Dockerfiles or SDK tooling, build apps and container photos for any structure.