{"id":14953,"date":"2026-02-13T05:01:42","date_gmt":"2026-02-12T20:01:42","guid":{"rendered":"https:\/\/m365jp.net\/?p=14953"},"modified":"2026-02-13T05:01:50","modified_gmt":"2026-02-12T20:01:50","slug":"mc1181996-updated-migration-update-for-office-365-connectors-retirement-in-teams-webhook-url-support","status":"publish","type":"post","link":"https:\/\/m365jp.net\/index.php\/2026-02-13-mc1181996-updated-migration-update-for-office-365-connectors-retirement-in-teams-webhook-url-support","title":{"rendered":"MC1181996 | (Updated) Migration update for Office 365 connectors retirement in Teams \u2013 webhook URL support"},"content":{"rendered":"<div class=\"postie-post\">\n<div>\n<hr>\n<table id=\"section\">\n<tbody>\n<tr>\n<th width=\"95%\">MC1181996 | (Updated) Migration update for Office 365 connectors retirement in Teams \u2013 webhook URL support<\/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>02\/12\/2026 19:33:42<\/td>\n<\/tr>\n<tr>\n<th>Start Time<\/th>\n<td>10\/31\/2025 23:03:55<\/td>\n<\/tr>\n<tr>\n<th>End Time<\/th>\n<td>06\/01\/2026 07:00:00<\/td>\n<\/tr>\n<tr>\n<th>Action Required By Date<\/th>\n<td>2026-04-30T07:00:00Z<\/td>\n<\/tr>\n<tr>\n<th>Message Content<\/th>\n<td>\n<p>Updated February 12, 2026: We have updated the timeline and content. Thank you for your patience.&nbsp;<\/p>\n<p><b>[Introduction]<\/b>  <\/p>\n<p>We\u2019ve extended the migration deadline to give organizations more time to transition. The following capabilities are now supported with Workflows webhooks:<\/p>\n<ol>\n<li>Posting messages using MessageCard\u2011formatted payloads (no reformatting required; however, button rendering will not be supported)<\/li>\n<li>Posting messages to shared channels  <\/li>\n<\/ol>\n<p><b>These updates significantly reduce migration friction for customers currently using Office 365 Connectors.<\/b><\/p>\n<p>  <b>[When this will happen:]<\/b>  <\/p>\n<p>The migration deadline is extended to <b>April 30, 2026<\/b> (previously&nbsp;March 31).&nbsp;<\/p>\n<p>  <b>[How this affects your organization:]<\/b>  <\/p>\n<ul>  <\/p>\n<li><b>Who is affected:<\/b> Organizations using Office 365 Connectors in Microsoft Teams<\/li>\n<\/ul>\n<p><b>[What\u2019s Coming Next:]<\/b><\/p>\n<p>Additional details and enhancements \u2014 including support for private channels \u2014 will be later this month.<\/p>\n<ul>  <\/ul>\n<p>  <b>[What you can do to prepare:]<\/b>  <\/p>\n<p>If you are currently using Office 365 Connectors in Microsoft Teams:<\/p>\n<\/p>\n<ul>  <\/p>\n<li>Review your existing Office 365 Connector usage.<\/li>\n<li>Begin migrating to Workflows webhooks as soon as possible.<\/li>\n<li>Complete migration by April 30, 2026 to avoid service disruption.<\/li>\n<p>  <\/ul>\n<p>  <b>[Compliance considerations:]<\/b>  <\/p>\n<p>No compliance considerations identified, review as appropriate for your organization.<\/p>\n<p>  <\/p>\n<\/p>\n<\/td>\n<\/tr>\n<tr>\n<th>Machine Translation<\/th>\n<td>\n<p>2026\u5e742\u670812\u65e5\u66f4\u65b0:\u30bf\u30a4\u30e0\u30e9\u30a4\u30f3\u3068\u5185\u5bb9\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>  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365 connectors retirement in Teams \u2013 webhook URL support Cla 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