{"id":15439,"date":"2026-03-18T04:01:27","date_gmt":"2026-03-17T19:01:27","guid":{"rendered":"https:\/\/m365jp.net\/?p=15439"},"modified":"2026-03-18T04:02:41","modified_gmt":"2026-03-17T19:02:41","slug":"mc1249427-updated-retirement-of-the-semi-annual-enterprise-channel-option-in-the-office-customization-tool","status":"publish","type":"post","link":"https:\/\/m365jp.net\/index.php\/2026-03-18-mc1249427-updated-retirement-of-the-semi-annual-enterprise-channel-option-in-the-office-customization-tool","title":{"rendered":"MC1249427 | (Updated) Retirement of the Semi-Annual Enterprise Channel option in the Office Customization Tool"},"content":{"rendered":"<div class=\"postie-post\">\n<div>\n<hr>\n<table id=\"section\">\n<tbody>\n<tr>\n<th width=\"95%\">MC1249427 | (Updated) Retirement of the Semi-Annual Enterprise Channel option in the Office Customization Tool<\/th>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr>\n<table id=\"data\">\n<tbody>\n<tr>\n<th>Classification<\/th>\n<td>planForChange<\/td>\n<\/tr>\n<tr>\n<th>Last Updated<\/th>\n<td>03\/17\/2026 18:18:23<\/td>\n<\/tr>\n<tr>\n<th>Start Time<\/th>\n<td>03\/12\/2026 00:04:42<\/td>\n<\/tr>\n<tr>\n<th>End Time<\/th>\n<td>05\/11\/2026 07:00:00<\/td>\n<\/tr>\n<tr>\n<th>Message Content<\/th>\n<td>\n<p>Updated March 17, 2026: We have updated the timeline. Thank you for your patience.&nbsp;<\/p>\n<p><b>[Introduction]<\/b><\/p>\n<p>We\u2019re <b>retiring the Semi-Annual Enterprise Channel option from the Office Customization Tool<\/b>&nbsp;in the  <i><a href=\"https:\/\/config.office.com\/\" target=\"_blank\">Microsoft 365 apps admin center<\/a><\/i>. This retirement supports our ongoing efforts to simplify update channel management for Microsoft 365 Apps and ensure customers benefit from the most secure, up-to-date   experience. We will continue to invest in the <b>Monthly Enterprise Channel <\/b>  and <b>Current Channel<\/b>, which offer more frequent security and feature updates.<\/p>\n<p><b>[When this will happen]<\/b><\/p>\n<p>We will begin retiring this option on&nbsp;<b>April 6, 2026<\/b>, and expect to complete the retirement by<b> April 11, 2026<\/b>.<\/p>\n<p><b>[How this affects your organization]<\/b><\/p>\n<p><i>Who is affected<\/i><\/p>\n<ul>\n<li>Organizations that use the Office Customization Tool in the <a href=\"https:\/\/config.office.com\/\">  <i>Microsoft 365 apps admin center<\/i><\/a> to create deployment configurations for Microsoft 365 Apps.<\/li>\n<\/ul>\n<p><i>What will happen<\/i><\/p>\n<ul>\n<li>The <b>Semi-Annual Enterprise Channel <\/b>will be removed from the list of available update channel options when creating new deployment configurations.<\/li>\n<li>Deployment configurations <b>you have already created <\/b>that use Semi-Annual Enterprise Channel will continue to retain that value when viewed or edited; however, it will not be available as a selectable option for new configurations.<\/li>\n<li>Only <b>Current Channel<\/b> and <b>Monthly Enterprise Channel <\/b>will be available for new configuration creation.<\/li>\n<li>There is <b>no impact <\/b>to devices currently configured for Semi-Annual Enterprise Channel.<\/li>\n<\/ul>\n<p><b>[What you can do to prepare]<\/b><\/p>\n<p>No admin action is required for this retirement. You may choose to:<\/p>\n<ul>\n<li>Notify relevant admins or deployment teams of this upcoming change.<\/li>\n<li>Update internal documentation if it references the Semi-Annual Enterprise Channel as a selectable option.<\/li>\n<li>Review your existing configurations in the Office Customization Tool if you plan to transition to a different update channel going forward.<\/li>\n<li>If desired, use this Microsoft Learn resource to plan channel migration: <a href=\"https:\/\/learn.microsoft.com\/microsoft-365-apps\/updates\/change-update-channels\" target=\"_blank\">  Change the Microsoft 365 Apps update channel for devices in your organization | Microsoft 365 | Microsoft Learn<\/a>.<\/li>\n<\/ul>\n<p><b>[Compliance considerations]<\/b><\/p>\n<p>No compliance considerations identified. Review as appropriate for your organization.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<th>Machine Translation<\/th>\n<td>\n<p>2026\u5e743\u670817\u65e5\u66f4\u65b0:\u30bf\u30a4\u30e0\u30e9\u30a4\u30f3\u3092\u66f4\u65b0\u3057\u307e\u3057\u305f\u3002\u3054\u8f9b\u62b1\u3044\u305f\u3060\u304d\u3042\u308a\u304c\u3068\u3046\u3054\u3056\u3044\u307e\u3059\u3002&nbsp;<\/p>\n<p><b>[\u306f\u3058\u3081\u306b]<\/b><\/p>\n<p><i><a href=\"https:\/\/config.office.com\/\" target=\"_blank\">Microsoft 365\u306e\u30a2\u30d7\u30ea\u7ba1\u7406\u30bb\u30f3\u30bf\u30fc<\/a><\/i>\u306b\u3042\u308b<b>Office\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u30c4\u30fc\u30eb<\/b>&nbsp;\u304b\u3089\u3001\u30bb\u30df\u30a2\u30a4\u30e4\u30fc\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba\u30c1\u30e3\u30cd\u30eb\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u5ec3\u6b62\u3057\u307e\u3059\u3002\u3053\u306e\u5f15\u9000\u306f\u3001Microsoft 365\u30a2\u30d7\u30ea\u306e\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u30c1\u30e3\u30cd\u30eb\u7ba1\u7406\u3092\u7c21\u7d20\u5316\u3057\u3001\u304a\u5ba2\u69d8\u304c\u6700\u3082\u5b89\u5168\u3067\u6700\u65b0\u306e\u4f53\u9a13\u3092\u4eab\u53d7\u3067\u304d\u308b\u3088\u3046\u52aa\u3081\u308b\u7d99\u7d9a\u7684\u306a\u53d6\u308a\u7d44\u307f\u3092\u652f\u63f4\u3057\u307e\u3059\u3002\u4eca\u5f8c\u3082\u3001\u3088\u308a\u983b\u7e41\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3084\u6a5f\u80fd\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3092\u63d0\u4f9b\u3059\u308b<b>Monthly   Enterprise Channel<\/b>\u3068<b>Current Channel<\/b>\u3078\u306e\u6295\u8cc7\u3092\u7d99\u7d9a\u3057\u307e\u3059\u3002<\/p>\n<p><b>[\u3044\u3064\u8d77\u3053\u308b\u304b]<\/b><\/p>\n<p>\u3053\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u306f<b>2026\u5e744\u67086<\/b>\u65e5\u304b\u3089&nbsp;\u7d42\u4e86\u3092\u958b\u59cb\u3057\u3001<b> 2026\u5e744\u670811<\/b>\u65e5\u307e\u3067\u306b\u9000\u8077\u3092\u5b8c\u4e86\u3059\u308b\u4e88\u5b9a\u3067\u3059\u3002<\/p>\n<p><b>[\u3053\u308c\u304c\u3042\u306a\u305f\u306e\u7d44\u7e54\u306b\u4e0e\u3048\u308b\u5f71\u97ff]<\/b><\/p>\n<p><i>\u5f71\u97ff\u3092\u53d7\u3051\u308b\u4eba\u7269<\/i><\/p>\n<ul>\n<li><a href=\"https:\/\/config.office.com\/\"><i>Microsoft 365\u30a2\u30d7\u30ea\u7ba1\u7406\u30bb\u30f3\u30bf\u30fc<\/i><\/a>\u306eOffice\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u30c4\u30fc\u30eb\u3092\u4f7f\u3063\u3066\u3001Microsoft 365\u30a2\u30d7\u30ea\u306e\u30c7\u30d7\u30ed\u30a4\u30e1\u30f3\u30c8\u69cb\u6210\u3092\u4f5c\u6210\u3059\u308b\u7d44\u7e54\u3002<\/li>\n<\/ul>\n<p><i>\u4f55\u304c\u8d77\u3053\u308b\u306e\u304b<\/i><\/p>\n<ul>\n<li>\u65b0\u3057\u3044\u5c55\u958b\u69cb\u6210\u3092\u4f5c\u6210\u3059\u308b\u969b\u3001 <b>\u30bb\u30df\u30a2\u30a4\u30e4\u30fc\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba\u30c1\u30e3\u30cd\u30eb <\/b>\u306f\u5229\u7528\u53ef\u80fd\u306a\u66f4\u65b0\u30c1\u30e3\u30cd\u30eb\u30aa\u30d7\u30b7\u30e7\u30f3\u306e\u30ea\u30b9\u30c8\u304b\u3089\u9664\u5916\u3055\u308c\u307e\u3059\u3002<\/li>\n<li><b>\u3059\u3067\u306b\u4f5c\u6210\u3057\u305f<\/b>Semi-Annual Enterprise Channel\u3092\u4f7f\u7528\u3059\u308b\u30c7\u30d7\u30ed\u30a4\u69cb\u6210\u306f\u3001\u95b2\u89a7\u3084\u7de8\u96c6\u6642\u306b\u305d\u306e\u5024\u3092\u4fdd\u6301\u3057\u7d9a\u3051\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u65b0\u3057\u3044\u69cb\u6210\u3067\u306f\u9078\u629e\u53ef\u80fd\u306a\u30aa\u30d7\u30b7\u30e7\u30f3\u3068\u3057\u3066\u306f\u5229\u7528\u3067\u304d\u307e\u305b\u3093\u3002<\/li>\n<li>\u65b0\u3057\u3044\u8a2d\u5b9a\u4f5c\u6210\u306f\u3001 <b>\u73fe\u5728<\/b> \u30c1\u30e3\u30f3\u30cd\u30eb\u3068 <b>\u6708\u6b21\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba\u30c1\u30e3\u30f3\u30cd\u30eb <\/b>\u306e\u307f\u304c\u5229\u7528\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/li>\n<li>\u73fe\u5728\u30bb\u30df\u30a2\u30ca\u30eb\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba\u30c1\u30e3\u30cd\u30eb\u306b\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b\u30c7\u30d0\u30a4\u30b9\u306b\u306f <b>\u5f71\u97ff <\/b>\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/li>\n<\/ul>\n<p><b>\u3010\u6e96\u5099\u306e\u305f\u3081\u306b\u3067\u304d\u308b\u3053\u3068\u3011<\/b><\/p>\n<p>\u3053\u306e\u9000\u8077\u306b\u95a2\u3057\u3066\u306f\u7ba1\u7406\u4e0a\u306e\u624b\u7d9a\u304d\u306f\u5fc5\u8981\u3042\u308a\u307e\u305b\u3093\u3002\u4ee5\u4e0b\u3092\u9078\u3079\u307e\u3059:<\/p>\n<ul>\n<li>\u3053\u306e\u5909\u66f4\u3092\u95a2\u9023\u3059\u308b\u7ba1\u7406\u8005\u3084\u5c55\u958b\u30c1\u30fc\u30e0\u306b\u901a\u77e5\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li>\u793e\u5185\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3067\u30bb\u30df\u30a2\u30ca\u30eb\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba\u30c1\u30e3\u30cd\u30eb\u304c\u9078\u629e\u53ef\u80fd\u306a\u30aa\u30d7\u30b7\u30e7\u30f3\u3068\u3057\u3066\u8a00\u53ca\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u306f\u66f4\u65b0\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li>\u4eca\u5f8c\u5225\u306e\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u30c1\u30e3\u30cd\u30eb\u306b\u79fb\u884c\u3059\u308b\u4e88\u5b9a\u304c\u3042\u308b\u5834\u5408\u306f\u3001Office\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u30c4\u30fc\u30eb\u3067\u65e2\u5b58\u306e\u8a2d\u5b9a\u3092\u78ba\u8a8d\u3057\u307e\u3057\u3087\u3046\u3002<\/li>\n<li>\u5e0c\u671b\u3059\u308c\u3070\u3001\u3053\u306eMicrosoft Learn\u30ea\u30bd\u30fc\u30b9\u3092\u4f7f\u3063\u3066\u30c1\u30e3\u30cd\u30eb\u79fb\u884c\u3092\u8a08\u753b\u3057\u3066\u304f\u3060\u3055\u3044: <a href=\"https:\/\/learn.microsoft.com\/microsoft-365-apps\/updates\/change-update-channels\" target=\"_blank\">  \u7d44\u7e54\u5185\u306e\u30c7\u30d0\u30a4\u30b9\u5411\u3051\u306bMicrosoft 365 Apps\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u30c1\u30e3\u30cd\u30eb\u3092\u5909\u66f4\u3059\u308b |Microsoft 365 |Microsoft Learn<\/a>\u3002<\/li>\n<\/ul>\n<p><b>[\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u306e\u8003\u616e\u4e8b\u9805]<\/b><\/p>\n<p>\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u4e0a\u306e\u8003\u616e\u4e8b\u9805\u306f\u7279\u5b9a\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002\u3042\u306a\u305f\u306e\u7d44\u7e54\u306b\u5fdc\u3058\u3066\u30ec\u30d3\u30e5\u30fc\u3092\u884c\u3063\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>MC1249427 | (Updated) Retirement of the Semi-Annual Enterprise Channel option in the Office Customization Tool [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-15439","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/15439","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/comments?post=15439"}],"version-history":[{"count":0,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/15439\/revisions"}],"wp:attachment":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/media?parent=15439"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/categories?post=15439"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/tags?post=15439"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}