{"id":204382,"date":"2018-05-17T04:03:50","date_gmt":"2018-05-17T02:03:50","guid":{"rendered":"https:\/\/www.borncity.com\/blog\/?p=204382"},"modified":"2023-05-27T00:05:23","modified_gmt":"2023-05-26T22:05:23","slug":"net-framework-mai-2018-preview-of-quality-rollup","status":"publish","type":"post","link":"https:\/\/borncity.com\/blog\/2018\/05\/17\/net-framework-mai-2018-preview-of-quality-rollup\/","title":{"rendered":".NET Framework Mai 2018 Preview of Quality Rollup"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" title=\"Update\" style=\"border-left-width: 0px; border-right-width: 0px; border-bottom-width: 0px; float: left; margin: 0px 10px 0px 0px; display: inline; border-top-width: 0px\" border=\"0\" alt=\"Windows Update\" src=\"https:\/\/borncity.com\/blog\/wp-content\/uploads\/2015\/02\/Update.jpg\" width=\"54\" align=\"left\" height=\"54\"\/>[<a href=\"https:\/\/borncity.com\/win\/2018\/05\/17\/net-framework-mai-2018-preview-of-quality-rollup\/\" target=\"_blank\" rel=\"noopener\">English<\/a>]Noch ein kurzer Nachtrag zum 15. Mai 2018: Scheinbar hat Microsoft sich doch noch durchgerungen, ein Quality Rollup Preview f\u00fcr das .NET-Framework freizugeben.<\/p>\n<p><!--more--><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" src=\"https:\/\/ssl-vg03.met.vgwort.de\/na\/c38d573162cb4bcf9dc821a15f578b71\" width=\"1\" height=\"1\"\/>Am 15. Mai 2018 war der dritte Dienstag im Monat. Eigentlich w\u00e4re ja letzten Dienstag die Freigabe der Preview-Rollups f\u00fcr Windows 7 SP1 und Windows 8.1 an der Reihe gewesen. W\u00e4hrend f\u00fcr Windows 10 Updates kamen (siehe <a href=\"https:\/\/borncity.com\/blog\/2018\/05\/16\/windows-10-updates-kb4134660-kb41346-freigegeben\/\">Windows 10: Updates KB4134660\/KB413461\/KB4100347 (15.5.2018)<\/a>), habe ich keine Preview-Rollups f\u00fcr Windows 7\/8.1 gefunden. Susan Bradley ist aber <a href=\"https:\/\/www.askwoody.com\/2018\/patch-lady-net-previews-but\/\" target=\"_blank\" rel=\"noopener\">aufgefallen<\/a>, dass es f\u00fcr das .NET-Framework etwas gibt. <\/p>\n<h2>.NET Framework May 2018 Preview of Quality Rollup<\/h2>\n<p>Microsoft hat die betreffende Ank\u00fcndigung in <a href=\"https:\/\/blogs.msdn.microsoft.com\/dotnet\/2018\/05\/15\/net-framework-may-2018-preview-of-quality-rollup\/\" target=\"_blank\" rel=\"noopener\">diesem Blog-Beitrag<\/a> verpackt. Die betreffenden Preview of Quality Rollups f\u00fcr die diversen .NET-Framework-Versionen und Plattformen stehen seit dem 15. Mai 2018 zur Verf\u00fcgung. Im Preview of Quality Rollup wurden folgende Verbesserungen vorgenommen:<\/p>\n<h3>CLR<\/h3>\n<ul>\n<li>Resolves an issue in WindowsIdentity.Impersonate where handles were not being explicitly cleaned up. [581052]  <\/li>\n<li>Resolves an issue in deserialization when using a collection, for example, ConcurrentDictionary by ignoring casing. [524135]  <\/li>\n<li>Removes case where floating-point overflow occurs in the thread pool's hill climbing algorithm. [568704]  <\/li>\n<li>Resolves instances of high CPU usage with background garbage collection. This can be observed with the following two functions on the stack: <code>clr!*gc_heap::bgc_thread_function<\/code>, <code>ntoskrnl!KiPageFault<\/code>. Most of the CPU time is spent in the <code>ntoskrnl!ExpWaitForSpinLockExclusiveAndAcquire<\/code> function. This change updates background garbage collection to use the CLR implementation of write watch instead of the one in Windows. [574027]<\/li>\n<\/ul>\n<h3>Networking<\/h3>\n<ul>\n<li>Fixed a problem with connection limit when using HttpClient to send requests to loopback addresses. [539851]<\/li>\n<\/ul>\n<h3>WPF<\/h3>\n<ul>\n<li>A crash can occur during shutdown of an application that hosts WPF content in a separate AppDomain. (A notable example of this is an Office application hosting a VSTO add-in that uses WPF.) [543980]  <\/li>\n<li>Addresses an issue that caused XAML Browser Applications (XBAP's) targeting .NET 3.5 to sometimes be loaded using .NET 4.x runtime incorrectly. [555344]  <\/li>\n<li>A WPF application can crash due to a NullReferenceException if a Binding (or MultiBinding) used in a DataTrigger (or MultiDataTrigger) belonging to a Style (or Template, or ThemeStyle) reports a new value, but whose host element gets GC'd in a very narrow window of time during the reporting process. [562000]  <\/li>\n<li>A WPF application can crash due to a spurious ElementNotAvailableException. [555225]<\/li>\n<\/ul>\n<p>F\u00fcr den letzten Punkt hat Microsoft eine Anleitung publiziert, wie man das Problem beheben k\u00f6nnte. Die Preview des Quality Rollup f\u00fcr .NET Framework ist per Windows Update, Windows Server Update Services (WSUS) und per Microsoft Update Catalog verf\u00fcgbar. Die Download-Links f\u00fcr den Microsoft Update Catalog finden sich im <a href=\"https:\/\/blogs.msdn.microsoft.com\/dotnet\/2018\/05\/15\/net-framework-may-2018-preview-of-quality-rollup\/\" target=\"_blank\" rel=\"noopener\">Blog-Beitrag<\/a>. Da es sich um eine Preview handelt, w\u00fcrde ich diese aber nicht installieren. <\/p>\n<p><strong>\u00c4hnliche Artikel:<br \/><\/strong><a href=\"https:\/\/borncity.com\/blog\/2018\/05\/02\/microsoft-office-patchday-1-mai-2018\/\">Microsoft Office Patchday (1. Mai 2018)<\/a><br \/>Adobe Flash Player Update auf Version 29.0.0.171<br \/><a href=\"https:\/\/borncity.com\/blog\/2018\/05\/08\/zusammenfassung-der-microsoft-sicherheitsupdates-8-5-2018\/\">Zusammenfassung der Microsoft Sicherheitsupdates 8.5.2018<\/a><br \/><a href=\"https:\/\/borncity.com\/blog\/2018\/05\/09\/patchday-windows-10-updates-8-mai-2018\/\">Patchday: Windows 10-Updates 8. Mai 2018<\/a><br \/><a href=\"https:\/\/borncity.com\/blog\/2018\/05\/09\/patchday-updates-fr-windows-7-8-1-server-mai-2018\/\">Patchday: Updates f\u00fcr Windows 7\/8.1\/Server Mai 2018<\/a><br \/><a href=\"https:\/\/borncity.com\/blog\/2018\/05\/09\/patchday-microsoft-office-updates-10-april-2018-2\/\">Patchday Microsoft Office Updates (8. Mai 2018)<\/a><br \/><a href=\"https:\/\/borncity.com\/blog\/2018\/05\/11\/patchday-weitere-microsoft-updates-zum-8-mai-2018\/\">Patchday: Weitere Microsoft Updates zum 8. Mai 2018<\/a><br \/><a href=\"https:\/\/borncity.com\/blog\/2018\/05\/16\/windows-10-updates-kb4134660-kb41346-freigegeben\/\">Windows 10: Updates KB4134660\/KB413461\/KB4100347 (15.5.2018)<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>[English]Noch ein kurzer Nachtrag zum 15. Mai 2018: Scheinbar hat Microsoft sich doch noch durchgerungen, ein Quality Rollup Preview f\u00fcr das .NET-Framework freizugeben.<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[185],"tags":[4760,4315],"class_list":["post-204382","post","type-post","status-publish","format-standard","hentry","category-update","tag-net-framwork","tag-update"],"_links":{"self":[{"href":"https:\/\/borncity.com\/blog\/wp-json\/wp\/v2\/posts\/204382","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/borncity.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/borncity.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/borncity.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/borncity.com\/blog\/wp-json\/wp\/v2\/comments?post=204382"}],"version-history":[{"count":0,"href":"https:\/\/borncity.com\/blog\/wp-json\/wp\/v2\/posts\/204382\/revisions"}],"wp:attachment":[{"href":"https:\/\/borncity.com\/blog\/wp-json\/wp\/v2\/media?parent=204382"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/borncity.com\/blog\/wp-json\/wp\/v2\/categories?post=204382"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/borncity.com\/blog\/wp-json\/wp\/v2\/tags?post=204382"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}