{"id":1141,"date":"2024-08-15T21:17:21","date_gmt":"2024-08-15T21:17:21","guid":{"rendered":"https:\/\/rssfeedtelegrambot.bnaya.co.il\/index.php\/2024\/08\/15\/net-9-preview-7-is-now-available\/"},"modified":"2024-08-15T21:17:21","modified_gmt":"2024-08-15T21:17:21","slug":"net-9-preview-7-is-now-available","status":"publish","type":"post","link":"https:\/\/rssfeedtelegrambot.bnaya.co.il\/index.php\/2024\/08\/15\/net-9-preview-7-is-now-available\/","title":{"rendered":".NET 9 Preview 7 is now available!"},"content":{"rendered":"

It\u2019s a great time to check out the latest .NET 9 Preview! We just shipped our seventh<\/strong> preview release, adding to some major enhancements across the .NET Runtime, SDK, libraries, C#, ASP.NET Core, Blazor, and .NET MAUI. Check out the full release notes linked below and get started today.<\/p>\n\n

Download .NET 9 Preview 7<\/a><\/div>\n

This release contains the following improvements.<\/p>\n

Libraries<\/strong><\/h2>\n

Removal of BinaryFormatter is complete<\/a>
\nEnumerate over ReadOnlySpan<char>.Split() segments<\/a>
\nDebug.Assert now reports assert condition, by default.<\/a>
\nCompression APIs now use zlib-ng<\/a>
\nGuid.CreateVersion7 enables creating GUIDs with a natural sort order<\/a>
\nInterlocked.CompareExchange for more types<\/a>
\nAES-GCM and ChaChaPoly1305 algorithms enabled for iOS\/tvOS\/MacCatalyst<\/a>
\nChanges to X.509 Certificate Loading<\/a>
\nSupport for XPS documents from XPS virtual printer<\/a>
\nMarking Tensor<T> as Experimental<\/a>
\nFull release notes<\/a><\/p>\n

Runtime<\/strong><\/h2>\n

ARM64 SVE Support<\/a>
\nPost-Indexed Addressing on ARM64<\/a>
\nStrength Reduction in Loops<\/a>
\nObject Stack Allocation for Boxes<\/a>
\nGC Dynamic Adaptation To Application Sizes<\/a>
\nFull release notes<\/a><\/p>\n

C#<\/strong><\/h2>\n

Prioritize better overloads with OverloadResolutionPriority attribute<\/a>
\nFull release notes<\/a><\/p>\n

SDK<\/strong><\/h2>\n

Container publishing improvements for insecure registries<\/a>
\nMore consistent environment variables for container publishing<\/a>
\nIntroduction of Workload Sets for more control over workloads<\/a>
\nMitigating analyzer mismatch issues aka \u2018torn SDK\u2019<\/a>
\nFull release notes<\/a><\/p>\n

ASP.NET Core<\/strong><\/h2>\n

SignalR supports trimming and Native AOT<\/a>
\nMicrosoft.AspNetCore.OpenApi supports trimming and Native AOT<\/a>
\nImprovements to transformer registration APIs in Microsoft.AspNetCore.OpenApi<\/a>
\nCall ProducesProblem and ProducesValidationProblem on route groups<\/a>
\nConstruct Problem and ValidationProblem result types with IEnumerable<KeyValuePair<string, object?>> values<\/a>
\nOpenIdConnectHandler support for Pushed Authorization Requests (PAR)<\/a>
\nData Protection support for deleting keys<\/a>
\nCustomize Kestrel named pipe endpoints<\/a>
\nImproved Kestrel connection metrics<\/a>
\nOpt-out of HTTP metrics on certain endpoints and requests<\/a>
\nExceptionHandlerMiddleware option to choose the status code based on the exception<\/a>
\nFull release notes<\/a><\/p>\n

.NET MAUI<\/strong><\/h2>\n

Introduction of HybridWebview<\/a>
\nNew TitleBar Control and Window.TitleBar for Windows<\/a>
\nCollectionView & CarouselView improvements with a new opt-in handler for iOS and Mac Catalyst<\/a>
\nAbility to bring a Window to the foregrond with ActivateWindow<\/a>
\nBackButtonBehavior OneWay binding mode<\/a>
\nBlazorWebView backward compatibility host address<\/a>
\nNative Embedding improvements<\/a>
\nMainPage is Obsolete<\/a>
\nNew Handler Disconnect Policy<\/a>
\nNew ProcessTerminated event on WebView Control<\/a>
\nNew lifecycle methods for remote notifications on iOS & Mac Catalyst<\/a>
\nXcode Sync for CLI and Visual Studio Code<\/a>
\nFull release notes<\/a><\/p>\n

Get started<\/h2>\n

To get started with .NET 9, install the .NET 9 SDK<\/a>.<\/p>\n

If you\u2019re on Windows using Visual Studio, we recommend installing the latest Visual Studio 2022 preview<\/a>. .NET 9 can now be installed directly through the Visual Studio installer starting with Visual Studio 2022 17.12 Preview 1.<\/p>\n

You can also use Visual Studio Code and the C# Dev Kit<\/a> extension with .NET 9.<\/p>\n

Team Announcements & Discussions<\/h2>\n

The team has been making monthly announcements<\/a> alongside full release notes<\/a> on the dotnet\/core GitHub Discussions<\/a> and has seen great engagement and feedback from the community. We will continue to post each new release on GitHub, but as we get closer to launch this November alongside .NET Conf 2024 (save the date today!)<\/a>, we wanted to cross-post our release details on the .NET blog.<\/p>\n

.NET MAUI<\/a>
\nASP.NET Core<\/a>
\nLibraries & Runtime<\/a>
\nSource-build<\/a><\/p>\n

Stay up-to-date with .NET 9<\/h2>\n

You can stay up-to-date with all the features of .NET 9 with:<\/p>\n

What\u2019s new in .NET 9<\/a>
\nWhat\u2019s new in ASP.NET Core<\/a>
\nWhat\u2019s new in .NET MAUI<\/a>
\nWhat\u2019s new in EF Core<\/a>
\nBreaking Changes in .NET 9<\/a>
\n.NET 9 Releases<\/a><\/p>\n

Additionally, be sure to subscribe to the GitHub Discussions RSS news feed<\/a> for all release announcements.<\/p>\n

We want your feedback, so head over to the .NET 9 Preview 7 GitHub Discussion<\/a> to discuss features and give feedback for this release.<\/p>\n

The post .NET 9 Preview 7 is now available!<\/a> appeared first on .NET Blog<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"

It\u2019s a great time to check out the latest .NET 9 Preview! We just shipped our seventh preview release, adding […]<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[7],"tags":[],"class_list":["post-1141","post","type-post","status-publish","format-standard","hentry","category-dotnet"],"_links":{"self":[{"href":"https:\/\/rssfeedtelegrambot.bnaya.co.il\/index.php\/wp-json\/wp\/v2\/posts\/1141","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rssfeedtelegrambot.bnaya.co.il\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/rssfeedtelegrambot.bnaya.co.il\/index.php\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/rssfeedtelegrambot.bnaya.co.il\/index.php\/wp-json\/wp\/v2\/comments?post=1141"}],"version-history":[{"count":0,"href":"https:\/\/rssfeedtelegrambot.bnaya.co.il\/index.php\/wp-json\/wp\/v2\/posts\/1141\/revisions"}],"wp:attachment":[{"href":"https:\/\/rssfeedtelegrambot.bnaya.co.il\/index.php\/wp-json\/wp\/v2\/media?parent=1141"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rssfeedtelegrambot.bnaya.co.il\/index.php\/wp-json\/wp\/v2\/categories?post=1141"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rssfeedtelegrambot.bnaya.co.il\/index.php\/wp-json\/wp\/v2\/tags?post=1141"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}