{"id":22376,"date":"2019-03-19T17:40:46","date_gmt":"2019-03-20T00:40:46","guid":{"rendered":"https:\/\/devblogs.microsoft.com\/dotnet\/?p=22376"},"modified":"2019-04-02T15:00:07","modified_gmt":"2019-04-02T22:00:07","slug":"net-framework-march-2019-update","status":"publish","type":"post","link":"https:\/\/devblogs.microsoft.com\/dotnet\/net-framework-march-2019-update\/","title":{"rendered":".NET Framework March 2019 Update"},"content":{"rendered":"<p>Today, we released the March 2019 Update.<\/p>\n<h3><a id=\"user-content-security\" class=\"anchor\" href=\"#security\"><\/a>Quality and Reliability<\/h3>\n<p>This release contains the following quality and reliability improvements.<\/p>\n<h4><a id=\"user-content-clr\" class=\"anchor\" href=\"#clr\"><\/a>CLR<\/h4>\n<ul>\n<li>Addresses an issue in which the Framework throws an exception if the year in the parsed date is greater than or equal to the start year of the next era. Now, the framework will not throw such exception. [603100]<\/li>\n<li>Updates Japanese Era dates that are formatted for the first year in an era and for which the format pattern uses the \u201cy\u5e74\u201d characters. The format of the year together with the symbol \u201c\u5143\u201d is supported instead of using year number 1. Also, formatting day numbers that include \u201c\u5143\u201d is supported. [646179]<\/li>\n<li>Allows the output of Gannen characters in Japanese Era formatting of first year dates regardless of whether the format pattern includes single quotation marks around the &#8220;\u5e74&#8221; character. [777182]<\/li>\n<\/ul>\n<h3><a id=\"user-content-getting-the-update\" class=\"anchor\" href=\"#getting-the-update\"><\/a>Getting the Update<\/h3>\n<p>The Update is available via Windows Server Update Services and Microsoft Update Catalog.<\/p>\n<h3><a id=\"user-content-microsoft-update-catalog\" class=\"anchor\" href=\"#microsoft-update-catalog\"><\/a>Microsoft Update Catalog<\/h3>\n<p>You can get the update via the Microsoft Update Catalog. For Windows 10 update 1607, Windows 10 update 1703, Windows 10 update 1709 and Windows update 1803, the .NET Framework updates are part of the Windows 10 Monthly Rollup.\u00a0\u00a0The following table is for Windows 10 and Windows Server 2016+ versions.<\/p>\n<table>\n<thead>\n<tr>\n<th>Product Version<\/th>\n<th>Update KB<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Windows 10 1803 (April 2018 Update)<\/strong>\n.NET Framework 3.5, 4.7.2<\/td>\n<td><strong><a href=\"http:\/\/www.catalog.update.microsoft.com\/Search.aspx?q=4489894\" rel=\"nofollow\">Catalog<\/a>\n<a href=\"https:\/\/support.microsoft.com\/kb\/4489894\" rel=\"nofollow\">4489894<\/a><\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>Windows 10 1709 (Fall Creators Update)<\/strong>\n.NET Framework 3.5, 4.7.1, 4.7.2<\/td>\n<td><strong><a href=\"http:\/\/www.catalog.update.microsoft.com\/Search.aspx?q=4489890\" rel=\"nofollow\">Catalog<\/a>\n<a href=\"https:\/\/support.microsoft.com\/kb\/4489890\" rel=\"nofollow\">4489890<\/a><\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>Windows 10 1703 (Creators Update)<\/strong>\n.NET Framework 3.5, 4.7, 4.7.1, 4.7.2<\/td>\n<td><strong><a href=\"http:\/\/www.catalog.update.microsoft.com\/Search.aspx?q=4489888\" rel=\"nofollow\">Catalog<\/a>\n<a href=\"https:\/\/support.microsoft.com\/kb\/4489888\" rel=\"nofollow\">4489888<\/a><\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>Windows 10 1607 (April 2018 Update)\nWindows Server 2016<\/strong>\n.NET Framework 3.5, 4.6.2, 4.7, 4.7.1, 4.7.2<\/td>\n<td><strong><a href=\"http:\/\/www.catalog.update.microsoft.com\/Search.aspx?q=4489889\" rel=\"nofollow\">Catalog<\/a>\n<a href=\"https:\/\/support.microsoft.com\/kb\/4489889\" rel=\"nofollow\">4489889<\/a><\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p>The following table is for earlier Windows and Windows Server versions.<\/p>\n<table>\n<thead>\n<tr>\n<th>Product Version<\/th>\n<th>Update KB<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Windows 8.1\nWindows RT 8.1\nWindows Server 2012 R2<\/strong><\/td>\n<td><strong><a href=\"http:\/\/www.catalog.update.microsoft.com\/Search.aspx?q=4489488\" rel=\"nofollow\">Catalog<\/a>\n<a href=\"https:\/\/support.microsoft.com\/kb\/4489488\" rel=\"nofollow\">4489488<\/a><\/strong><\/td>\n<\/tr>\n<tr>\n<td>.NET Framework 3.5<\/td>\n<td><a href=\"http:\/\/www.catalog.update.microsoft.com\/Search.aspx?q=4488663\" rel=\"nofollow\">Catalog<\/a>\n<a href=\"https:\/\/support.microsoft.com\/kb\/4488663\" rel=\"nofollow\">4488663<\/a><\/td>\n<\/tr>\n<tr>\n<td>.NET Framework 4.5.2<\/td>\n<td><a href=\"http:\/\/www.catalog.update.microsoft.com\/Search.aspx?q=4488667\" rel=\"nofollow\">Catalog<\/a>\n<a href=\"https:\/\/support.microsoft.com\/kb\/4488667\" rel=\"nofollow\">4488667<\/a><\/td>\n<\/tr>\n<tr>\n<td>.NET Framework 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1<\/td>\n<td><a href=\"http:\/\/www.catalog.update.microsoft.com\/Search.aspx?q=4488665\" rel=\"nofollow\">Catalog<\/a>\n<a href=\"https:\/\/support.microsoft.com\/kb\/4488665\" rel=\"nofollow\">4488665<\/a><\/td>\n<\/tr>\n<tr>\n<td><strong>Windows Server 2012<\/strong><\/td>\n<td><strong><a href=\"http:\/\/www.catalog.update.microsoft.com\/Search.aspx?q=4489487\" rel=\"nofollow\">Catalog<\/a>\n<a href=\"https:\/\/support.microsoft.com\/kb\/4489487\" rel=\"nofollow\">4489487<\/a><\/strong><\/td>\n<\/tr>\n<tr>\n<td>.NET Framework 3.5<\/td>\n<td><a href=\"http:\/\/www.catalog.update.microsoft.com\/Search.aspx?q=4488660\" rel=\"nofollow\">Catalog<\/a>\n<a href=\"https:\/\/support.microsoft.com\/kb\/4488660\" rel=\"nofollow\">4488660<\/a><\/td>\n<\/tr>\n<tr>\n<td>.NET Framework 4.5.2<\/td>\n<td><a href=\"http:\/\/www.catalog.update.microsoft.com\/Search.aspx?q=4488668\" rel=\"nofollow\">Catalog<\/a>\n<a href=\"https:\/\/support.microsoft.com\/kb\/4488668\" rel=\"nofollow\">4488668<\/a><\/td>\n<\/tr>\n<tr>\n<td>.NET Framework 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2<\/td>\n<td><a href=\"http:\/\/www.catalog.update.microsoft.com\/Search.aspx?q=4488664\" rel=\"nofollow\">Catalog<\/a>\n<a href=\"https:\/\/support.microsoft.com\/kb\/4488664\" rel=\"nofollow\">4488664<\/a><\/td>\n<\/tr>\n<tr>\n<td><strong>Windows 7 SP1\nWindows Server 2008 R2 SP1<\/strong><\/td>\n<td><strong><a href=\"http:\/\/www.catalog.update.microsoft.com\/Search.aspx?q=4489486\" rel=\"nofollow\">Catalog<\/a>\n<a href=\"https:\/\/support.microsoft.com\/kb\/4489486\" rel=\"nofollow\">4489486<\/a><\/strong><\/td>\n<\/tr>\n<tr>\n<td>.NET Framework 3.5<\/td>\n<td><a href=\"http:\/\/www.catalog.update.microsoft.com\/Search.aspx?q=4488662\" rel=\"nofollow\">Catalog<\/a>\n<a href=\"https:\/\/support.microsoft.com\/kb\/4488662\" rel=\"nofollow\">4488662<\/a><\/td>\n<\/tr>\n<tr>\n<td>.NET Framework 4.5.2<\/td>\n<td><a href=\"http:\/\/www.catalog.update.microsoft.com\/Search.aspx?q=4488669\" rel=\"nofollow\">Catalog<\/a>\n<a href=\"https:\/\/support.microsoft.com\/kb\/4488669\" rel=\"nofollow\">4488669<\/a><\/td>\n<\/tr>\n<tr>\n<td>.NET Framework 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2<\/td>\n<td><a href=\"http:\/\/www.catalog.update.microsoft.com\/Search.aspx?q=4488666\" rel=\"nofollow\">Catalog<\/a>\n<a href=\"https:\/\/support.microsoft.com\/kb\/4488666\" rel=\"nofollow\">4488666<\/a><\/td>\n<\/tr>\n<tr>\n<td><strong>Windows Server 2008 SP2<\/strong><\/td>\n<td><strong><a href=\"http:\/\/www.catalog.update.microsoft.com\/Search.aspx?q=4489489\" rel=\"nofollow\">Catalog<\/a>\n<a href=\"https:\/\/support.microsoft.com\/kb\/4489489\" rel=\"nofollow\">4489489<\/a><\/strong><\/td>\n<\/tr>\n<tr>\n<td>.NET Framework 3.5<\/td>\n<td><a href=\"http:\/\/www.catalog.update.microsoft.com\/Search.aspx?q=4488661\" rel=\"nofollow\">Catalog<\/a>\n<a href=\"https:\/\/support.microsoft.com\/kb\/4488661\" rel=\"nofollow\">4488661<\/a><\/td>\n<\/tr>\n<tr>\n<td>.NET Framework 4.5.2<\/td>\n<td><a href=\"http:\/\/www.catalog.update.microsoft.com\/Search.aspx?q=4488669\" rel=\"nofollow\">Catalog<\/a>\n<a href=\"https:\/\/support.microsoft.com\/kb\/4488669\" rel=\"nofollow\">4488669<\/a><\/td>\n<\/tr>\n<tr>\n<td>.NET Framework 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2<\/td>\n<td><a href=\"http:\/\/www.catalog.update.microsoft.com\/Search.aspx?q=4488666\" rel=\"nofollow\">Catalog<\/a>\n<a href=\"https:\/\/support.microsoft.com\/kb\/4488666\" rel=\"nofollow\">4488666<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3><\/h3>\n<h3>Previous Monthly Rollups<\/h3>\n<h3><a id=\"user-content-previous-monthly-rollups\" class=\"anchor\" href=\"#previous-monthly-rollups\"><\/a><span style=\"font-size: 1rem;\">The last few .NET Framework Monthly updates are listed below for your convenience:<\/span><\/h3>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li><a href=\"https:\/\/devblogs.microsoft.com\/dotnet\/net-framework-march-1-2019-cumulative-update-for-windows-10-version-1809-and-windows-server-2019\/\" rel=\"nofollow\">March 1, 2019 Cumulative Update for Windows 10 version 1809 and Windows Server 2019<\/a><\/li>\n<li><a href=\"https:\/\/devblogs.microsoft.com\/dotnet\/net-framework-february-2019-preview-of-quality-rollup\/\" rel=\"nofollow\">February 2019 Preview Quality Rollup<\/a><\/li>\n<li><a href=\"https:\/\/blogs.msdn.microsoft.com\/dotnet\/2019\/02\/13\/net-framework-february-2019-security-and-quality-rollup\/\" rel=\"nofollow\">February 2019 Security and Quality Rollup<\/a><\/li>\n<li><a href=\"https:\/\/blogs.msdn.microsoft.com\/dotnet\/2019\/01\/22\/net-framework-january-22-2018-cumulative-update-for-windows-10-version-1809-and-windows-server-2019\/\" rel=\"nofollow\">January 22, 2018 Cumulative Update for Windows 10 version 1809 and Windows Server 2019<\/a><\/li>\n<li><a href=\"https:\/\/blogs.msdn.microsoft.com\/dotnet\/2019\/01\/15\/net-framework-january-2019-preview-of-quality-rollup\/\" rel=\"nofollow\">January 2019 Preview of Quality Rollup<\/a><\/li>\n<li><a href=\"https:\/\/blogs.msdn.microsoft.com\/dotnet\/2019\/01\/08\/net-framework-january-2019-security-and-quality-rollup\/\" rel=\"nofollow\">January 2019 Security and Quality Rollup<\/a><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Today, we released the March 2019 Update. Quality and Reliability This release contains the following quality and reliability improvements. CLR Addresses an issue in which the Framework throws an exception if the year in the parsed date is greater than or equal to the start year of the next era. Now, the framework will not [&hellip;]<\/p>\n","protected":false},"author":369,"featured_media":58792,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[195],"tags":[],"class_list":["post-22376","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dotnet-framework"],"acf":[],"blog_post_summary":"<p>Today, we released the March 2019 Update. Quality and Reliability This release contains the following quality and reliability improvements. CLR Addresses an issue in which the Framework throws an exception if the year in the parsed date is greater than or equal to the start year of the next era. Now, the framework will not [&hellip;]<\/p>\n","_links":{"self":[{"href":"https:\/\/devblogs.microsoft.com\/dotnet\/wp-json\/wp\/v2\/posts\/22376","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/devblogs.microsoft.com\/dotnet\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/devblogs.microsoft.com\/dotnet\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/devblogs.microsoft.com\/dotnet\/wp-json\/wp\/v2\/users\/369"}],"replies":[{"embeddable":true,"href":"https:\/\/devblogs.microsoft.com\/dotnet\/wp-json\/wp\/v2\/comments?post=22376"}],"version-history":[{"count":0,"href":"https:\/\/devblogs.microsoft.com\/dotnet\/wp-json\/wp\/v2\/posts\/22376\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/devblogs.microsoft.com\/dotnet\/wp-json\/wp\/v2\/media\/58792"}],"wp:attachment":[{"href":"https:\/\/devblogs.microsoft.com\/dotnet\/wp-json\/wp\/v2\/media?parent=22376"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/devblogs.microsoft.com\/dotnet\/wp-json\/wp\/v2\/categories?post=22376"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/devblogs.microsoft.com\/dotnet\/wp-json\/wp\/v2\/tags?post=22376"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}