{"id":112013,"date":"2020-04-23T17:20:29","date_gmt":"2020-04-23T17:20:29","guid":{"rendered":"https:\/\/devblogs.microsoft.com\/aspnet\/?p=23523"},"modified":"2020-04-23T17:20:29","modified_gmt":"2020-04-23T17:20:29","slug":"asp-net-core-updates-in-net-5-preview-3","status":"publish","type":"post","link":"https:\/\/sickgaming.net\/blog\/2020\/04\/23\/asp-net-core-updates-in-net-5-preview-3\/","title":{"rendered":"ASP.NET Core updates in .NET 5 Preview 3"},"content":{"rendered":"<div class=\"row justify-content-center\">\n<div class=\"col-md-4\">\n<div><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.sickgaming.net\/blog\/wp-content\/uploads\/2020\/04\/asp-net-core-updates-in-net-5-preview-3.png\" width=\"58\" height=\"58\" alt=\"Avatar\" class=\"avatar avatar-58 wp-user-avatar wp-user-avatar-58 photo avatar-default\"><\/p>\n<p>Sourabh<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"entry-meta\">\n<p>April 23rd, 2020<\/p>\n<\/p><\/div>\n<p><!-- .entry-meta --> <\/p>\n<p><a href=\"https:\/\/devblogs.microsoft.com\/dotnet\/announcing-net-5-0-preview3\/\">.NET 5 Preview3 is now available<\/a> and is ready for evaluation! .NET 5 will be a <a href=\"https:\/\/dotnet.microsoft.com\/platform\/support\/policy\/dotnet-core\">current release<\/a>.<\/p>\n<h2>Get started<\/h2>\n<p>To get started with ASP.NET Core in .NET 5.0 Preview3 <a href=\"https:\/\/dotnet.microsoft.com\/download\/dotnet-core\/5.0\">install the .NET 5.0 SDK<\/a>.<\/p>\n<p>If you\u2019re on Windows using Visual Studio, we recommend <a href=\"https:\/\/visualstudio.microsoft.com\/vs\/preview\/\">installing the latest preview of Visual Studio 2019 16.6<\/a>.<\/p>\n<p>If you\u2019re on macOS, we recommend <a href=\"https:\/\/docs.microsoft.com\/visualstudio\/releasenotes\/vs2019-mac-preview-relnotes\">installing the latest preview of Visual Studio 2019 for Mac 8.6<\/a>.<\/p>\n<h2>Upgrade an existing project<\/h2>\n<p>To upgrade an existing ASP.NET Core 5.0 preview2 app to ASP.NET Core 5.0 preview3:<\/p>\n<ul>\n<li>Change the TFM in your <code>*.csproj<\/code> file from <code>netcoreapp5.0<\/code> to <code>net5.0<\/code><\/li>\n<li>Update all Microsoft.AspNetCore.* package references to <code>5.0.0-preview.3.20215.14<\/code>.<\/li>\n<li>Update all Microsoft.Extensions.* package references to <code>5.0.0-preview.3.20215.2<\/code>.<\/li>\n<\/ul>\n<p>See the full list of <a href=\"https:\/\/github.com\/aspnet\/announcements\/issues?q=is%3Aopen+is%3Aissue+milestone%3A5.0+label%3A%22Breaking+change%22\">breaking changes<\/a> in ASP.NET Core 5.0.<\/p>\n<p>That\u2019s it! You should now be all set to use .NET 5 Preview3.<\/p>\n<h2>What\u2019s new?<\/h2>\n<h3>Performance Improvements to HTTP\/2<\/h3>\n<p>By significantly reducing allocations in the HTTP\/2 code path and adding support for HPack static compression of HTTP\/2 response headers in Kestrel, the 5.0.0-prevew3 release improves the performance of HTTP\/2.<\/p>\n<p>We expect to announce additional features in upcoming preview releases.<br \/>See the <a href=\"https:\/\/github.com\/dotnet\/core\/blob\/master\/release-notes\/5.0\">release notes<\/a> for additional details and known issues.<\/p>\n<h2>Give feedback<\/h2>\n<p>We hope you enjoy this release of ASP.NET Core in .NET 5! We are eager to hear about your experiences with this latest .NET 5 release. Let us know what you think by filing issues on <a href=\"https:\/\/github.com\/dotnet\/aspnetcore\/issues\">GitHub<\/a>.<\/p>\n<p>Thanks for trying out ASP.NET Core!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Sourabh April 23rd, 2020 .NET 5 Preview3 is now available and is ready for evaluation! .NET 5 will be a current release. Get started To get started with ASP.NET Core in .NET 5.0 Preview3 install the .NET 5.0 SDK. If you\u2019re on Windows using Visual Studio, we recommend installing the latest preview of Visual Studio [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":112014,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[66],"tags":[82],"class_list":["post-112013","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-microsoft-webdev","tag-asp-net"],"_links":{"self":[{"href":"https:\/\/sickgaming.net\/blog\/wp-json\/wp\/v2\/posts\/112013","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sickgaming.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sickgaming.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sickgaming.net\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/sickgaming.net\/blog\/wp-json\/wp\/v2\/comments?post=112013"}],"version-history":[{"count":0,"href":"https:\/\/sickgaming.net\/blog\/wp-json\/wp\/v2\/posts\/112013\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sickgaming.net\/blog\/wp-json\/wp\/v2\/media\/112014"}],"wp:attachment":[{"href":"https:\/\/sickgaming.net\/blog\/wp-json\/wp\/v2\/media?parent=112013"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sickgaming.net\/blog\/wp-json\/wp\/v2\/categories?post=112013"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sickgaming.net\/blog\/wp-json\/wp\/v2\/tags?post=112013"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}