{"id":16316,"date":"2026-05-07T08:01:12","date_gmt":"2026-05-06T23:01:12","guid":{"rendered":"https:\/\/m365jp.net\/?p=16316"},"modified":"2026-05-07T08:06:12","modified_gmt":"2026-05-06T23:06:12","slug":"mc1302903-teams-meeting-templates-fundamentals-and-security-upgrade","status":"publish","type":"post","link":"https:\/\/m365jp.net\/index.php\/2026-05-07-mc1302903-teams-meeting-templates-fundamentals-and-security-upgrade","title":{"rendered":"MC1302903 | Teams meeting templates: Fundamentals and security upgrade"},"content":{"rendered":"<div class=\"postie-post\">\n<div>\n<hr>\n<table id=\"section\">\n<tbody>\n<tr>\n<th width=\"95%\">MC1302903 | Teams meeting templates: Fundamentals and security upgrade<\/th>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr>\n<table id=\"data\">\n<tbody>\n<tr>\n<th>Classification<\/th>\n<td>preventOrFixIssue<\/td>\n<\/tr>\n<tr>\n<th>Last Updated<\/th>\n<td>05\/06\/2026 22:51:41<\/td>\n<\/tr>\n<tr>\n<th>Start Time<\/th>\n<td>05\/06\/2026 22:51:21<\/td>\n<\/tr>\n<tr>\n<th>End Time<\/th>\n<td>07\/30\/2026 07:00:00<\/td>\n<\/tr>\n<tr>\n<th>Message Content<\/th>\n<td>\n<p><b>[Introduction]<\/b><\/p>\n<p>Microsoft is upgrading the backend service that powers Teams meeting templates to improve security and reliability. As part of this change, meeting templates will require supported versions of Microsoft Teams and Outlook clients. Meeting templates functionality   and user experience remain unchanged.<\/p>\n<p>Meeting templates is a Teams Premium feature and requires the appropriate license to be enabled for users.<\/p>\n<p><b>[When this will happen:]<\/b><\/p>\n<p>  <\/p>\n<ul>  <\/p>\n<li>Worldwide,&nbsp;GCC, GCCH and DoD: Support for meeting templates feature in older versions will stop by  <b>June 30, 2026<\/b>.&nbsp;<\/li>\n<p>  <\/ul>\n<p><b>[How this affects your organization:]<\/b><\/p>\n<p>  <\/p>\n<ul>  <\/ul>\n<p><b>Who is affected:<\/b>  <\/p>\n<ul>\n<p>  <\/ul>\n<p>  <\/p>\n<ul>\n<li>Meeting organizers who create Teams meetings using meeting templates<\/li>\n<li>This includes webinars and town halls that rely on meeting templates<\/li>\n<p>  <\/ul>\n<p><b>What will happen:<\/b>  <\/p>\n<ul>\n<\/ul>\n<p>  <\/p>\n<ul>\n<li>Users on unsupported versions of Microsoft Teams or new Outlook for Windows may experience issues when accessing or applying meeting templates<\/li>\n<li>Meeting templates functionality remains unchanged for supported clients<\/li>\n<li>This change is enforced automatically; no admin configuration is required<\/li>\n<p>  <\/ul>\n<p><b>[What you can do to prepare:]<\/b><\/p>\n<p>  <\/p>\n<p>To ensure a smooth transition, please confirm users are on the <b>minimum supported versions<\/b> listed below:<\/p>\n<ul>  <\/p>\n<li>Microsoft Teams (Windows): <b>26015.1706.4351.4392 or later<\/b><\/li>\n<p>  <\/p>\n<li>Microsoft Teams (Mac): <b>26015.1706.4351.4392 or later<\/b><\/li>\n<p>  <\/p>\n<li>Outlook (classic) with Teams add-in: Teams version <b>26015.1706.4351.4392 or later<\/b> (no separate Outlook update required)<\/li>\n<p>  <\/p>\n<li>New Outlook for Windows: <b>20260320002.20 or later<\/b><\/li>\n<p>  <\/ul>\n<p><b>Recommended actions:<\/b><\/p>\n<p>  <\/p>\n<ul>  <\/p>\n<li>Verify users are running supported versions before the applicable deadline.<\/li>\n<p>  <\/p>\n<li>Communicate this change to helpdesk and support teams.<\/li>\n<p>  <\/p>\n<li>Encourage users to restart Teams and Outlook applications to ensure updates are applied.<\/li>\n<p>  <\/ul>\n<p><b>Update guidance:<\/b><\/p>\n<p>  <\/p>\n<ul>  <\/p>\n<li>Review how Teams updates automatically and how to manually check for updates:&nbsp;<a href=\"https:\/\/support.microsoft.com\/office\/update-microsoft-teams-535a8e4b-45f0-4f6c-8b3d-91bca7a51db1\">Update Microsoft Teams | Microsoft Support<\/a><\/li>\n<p>  <\/p>\n<li>Learn how updates are managed in the new Outlook for Windows:&nbsp;<a href=\"https:\/\/learn.microsoft.com\/microsoft-365-apps\/outlook\/manage\/manage-updates-new-outlook-windows#\">Manage updates in new Outlook for Windows | Microsoft Learn<\/a><\/li>\n<\/ul>\n<ul>  <\/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><b>[\u306f\u3058\u3081\u306b]<\/b><\/p>\n<p>Microsoft\u306fTeams\u306e\u4f1a\u8b70\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u652f\u3048\u308b\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u30b5\u30fc\u30d3\u30b9\u3092\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3057\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u4fe1\u983c\u6027\u3092\u5411\u4e0a\u3055\u305b\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u5909\u66f4\u306e\u4e00\u74b0\u3068\u3057\u3066\u3001\u4f1a\u8b70\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306b\u306f\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u3066\u3044\u308bMicrosoft Teams\u304a\u3088\u3073Outlook\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002\u4f1a\u8b70\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306e\u6a5f\u80fd\u3084\u30e6\u30fc\u30b6\u30fc\u4f53\u9a13\u306f\u5909\u66f4\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n<p>\u4f1a\u8b70\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306fTeams Premium\u306e\u6a5f\u80fd\u3067\u3042\u308a\u3001\u30e6\u30fc\u30b6\u30fc\u5411\u3051\u306b\u9069\u5207\u306a\u30e9\u30a4\u30bb\u30f3\u30b9\u3092\u6709\u52b9\u306b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p><b>[\u3044\u3064\u8d77\u3053\u308b\u304b:]<\/b><\/p>\n<p>  <\/p>\n<ul>  <\/p>\n<li>\u4e16\u754c\u7684\u306b\u3001&nbsp;GCC\u3001GCCH\u3001DoD:\u65e7\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u306e\u4f1a\u8b70\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306e\u30b5\u30dd\u30fc\u30c8\u306f <b>2026\u5e746\u670830<\/b>\u65e5\u307e\u3067\u306b\u7d42\u4e86\u3057\u307e\u3059\u3002&nbsp;<\/li>\n<p>  <\/ul>\n<p><b>[\u3053\u308c\u304c\u3042\u306a\u305f\u306e\u7d44\u7e54\u306b\u3069\u306e\u3088\u3046\u306a\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u304b:]<\/b><\/p>\n<p>  <\/p>\n<ul>  <\/ul>\n<p><b>\u5f71\u97ff\u3092\u53d7\u3051\u308b\u4eba\u7269:<\/b>  <\/p>\n<ul>\n<p>  <\/ul>\n<p>  <\/p>\n<ul>\n<li>\u4f1a\u8b70\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u4f7f\u3063\u3066Teams\u306e\u4f1a\u8b70\u3092\u4f5c\u6210\u3059\u308b\u4e3b\u50ac\u8005<\/li>\n<li>\u3053\u308c\u306b\u306f\u3001\u4f1a\u8b70\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306b\u57fa\u3065\u304f\u30a6\u30a7\u30d3\u30ca\u30fc\u3084\u30bf\u30a6\u30f3\u30db\u30fc\u30eb\u3082\u542b\u307e\u308c\u307e\u3059<\/li>\n<p>  <\/ul>\n<p><b>\u4eca\u5f8c\u306e\u5c55\u958b:<\/b>  <\/p>\n<ul>\n<\/ul>\n<p>  <\/p>\n<ul>\n<li>\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u3066\u3044\u306a\u3044Microsoft Teams\u3084\u65b0\u3057\u3044Outlook\u306eWindows\u7248\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u30e6\u30fc\u30b6\u30fc\u306f\u3001\u4f1a\u8b70\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3084\u9069\u7528\u6642\u306b\u554f\u984c\u304c\u767a\u751f\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059<\/li>\n<li>\u30b5\u30dd\u30fc\u30c8\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306b\u5bfe\u3057\u3066\u4f1a\u8b70\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306e\u6a5f\u80fd\u306f\u5909\u66f4\u3055\u308c\u3066\u3044\u307e\u305b\u3093<\/li>\n<li>\u3053\u306e\u5909\u66f4\u306f\u81ea\u52d5\u7684\u306b\u5f37\u5236\u3055\u308c\u307e\u3059\u3002\u7ba1\u7406\u8005\u8a2d\u5b9a\u306f\u4e0d\u8981\u3067\u3059<\/li>\n<p>  <\/ul>\n<p><b>[\u6e96\u5099\u306e\u305f\u3081\u306b\u3067\u304d\u308b\u3053\u3068:]<\/b><\/p>\n<p>  <\/p>\n<p>\u30b9\u30e0\u30fc\u30ba\u306a\u79fb\u884c\u306e\u305f\u3081\u306b\u3001\u4ee5\u4e0b\u306b\u8a18\u8f09\u3055\u308c\u305f <b>\u6700\u5c0f\u30b5\u30dd\u30fc\u30c8\u30d0\u30fc\u30b8\u30e7\u30f3<\/b> \u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u304b\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<ul>  <\/p>\n<li>Microsoft Teams(Windows): <b>26015.1706.4351.4392\u4ee5\u964d<\/b><\/li>\n<p>  <\/p>\n<li>Microsoft Teams(Mac): <b>26015.1706.4351.4392\u4ee5\u964d<\/b><\/li>\n<p>  <\/p>\n<li>Outlook(\u30af\u30e9\u30b7\u30c3\u30af)\u3068Teams\u30a2\u30c9\u30a4\u30f3:Teams\u30d0\u30fc\u30b8\u30e7\u30f3 <b>26015.1706.4351.4392\u4ee5\u964d<\/b> (\u5225\u9014Outlook\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u4e0d\u8981)<\/li>\n<p>  <\/p>\n<li>Windows\u7248\u65b0Outlook: <b>20260320002.20\u4ee5\u964d<\/b><\/li>\n<p>  <\/ul>\n<p><b>\u63a8\u5968\u3055\u308c\u308b\u884c\u52d5:<\/b><\/p>\n<p>  <\/p>\n<ul>  <\/p>\n<li>\u30e6\u30fc\u30b6\u30fc\u304c\u5bfe\u5fdc\u6e08\u307f\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u8a72\u5f53\u671f\u9650\u524d\u306b\u5b9f\u884c\u3057\u3066\u3044\u308b\u304b\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<p>  <\/p>\n<li>\u3053\u306e\u5909\u66f4\u3092\u30d8\u30eb\u30d7\u30c7\u30b9\u30af\u3084\u30b5\u30dd\u30fc\u30c8\u30c1\u30fc\u30e0\u306b\u4f1d\u3048\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<p>  <\/p>\n<li>\u30e6\u30fc\u30b6\u30fc\u306bTeams\u3084Outlook\u306e\u518d\u8d77\u52d5\u3092\u4fc3\u3057\u3001\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u304c\u78ba\u5b9f\u306b\u9069\u7528\u3055\u308c\u3066\u3044\u308b\u304b\u78ba\u8a8d\u3057\u307e\u3057\u3087\u3046\u3002<\/li>\n<p>  <\/ul>\n<p><b>\u30ac\u30a4\u30c0\u30f3\u30b9\u306e\u66f4\u65b0:<\/b><\/p>\n<p>  <\/p>\n<ul>  <\/p>\n<li>Teams\u306e\u81ea\u52d5\u66f4\u65b0\u65b9\u6cd5\u3068\u624b\u52d5\u3067\u66f4\u65b0\u3092\u78ba\u8a8d\u3059\u308b\u65b9\u6cd5\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044:&nbsp;<a href=\"https:\/\/support.microsoft.com\/office\/update-microsoft-teams-535a8e4b-45f0-4f6c-8b3d-91bca7a51db1\">Update Microsoft Teams |\u30de\u30a4\u30af\u30ed\u30bd\u30d5\u30c8\u30b5\u30dd\u30fc\u30c8<\/a><\/li>\n<p>  <\/p>\n<li>\u65b0\u3057\u3044Outlook for Windows\u3067\u306e\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u7ba1\u7406\u65b9\u6cd5\u3092\u5b66\u3073\u307e\u3057\u3087\u3046:&nbsp;<a href=\"https:\/\/learn.microsoft.com\/microsoft-365-apps\/outlook\/manage\/manage-updates-new-outlook-windows#\">\u65b0\u3057\u3044Outlook for Windows\u3067\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3092\u7ba1\u7406\u3059\u308b |Microsoft Learn<\/a><\/li>\n<\/ul>\n<ul>  <\/ul>\n<p><b>[\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u4e0a\u306e\u8003\u616e\u4e8b\u9805:]<\/b><\/p>\n<p>\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u4e0a\u306e\u61f8\u5ff5\u4e8b\u9805\u306f\u7279\u5b9a\u3055\u308c\u305a\u3001\u7d44\u7e54\u306b\u5fdc\u3058\u3066\u30ec\u30d3\u30e5\u30fc\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>MC1302903 | Teams meeting templates: Fundamentals and security upgrade Classification preventOrFixIssue Last U [&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-16316","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/16316","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=16316"}],"version-history":[{"count":0,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/16316\/revisions"}],"wp:attachment":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/media?parent=16316"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/categories?post=16316"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/tags?post=16316"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}