{"id":13586,"date":"2025-11-01T09:03:53","date_gmt":"2025-11-01T00:03:53","guid":{"rendered":"https:\/\/m365jp.net\/?p=13586"},"modified":"2025-11-01T09:06:33","modified_gmt":"2025-11-01T00:06:33","slug":"mc1181996-migration-update-for-office-365-connectors-retirement-in-teams-c-webhook-url-support","status":"publish","type":"post","link":"https:\/\/m365jp.net\/index.php\/2025-11-01-mc1181996-migration-update-for-office-365-connectors-retirement-in-teams-c-webhook-url-support","title":{"rendered":"MC1181996 | Migration update for Office 365 connectors retirement in Teams C webhook URL support"},"content":{"rendered":"
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MC1181996 | Migration update for Office 365 connectors retirement in Teams C webhook URL support<\/th>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n\n\n\n\n\n\n\n\n\n
Classification<\/th>\nplanForChange<\/td>\n<\/tr>\n
Last Updated<\/th>\n10\/31\/2025 23:04:14<\/td>\n<\/tr>\n
Start Time<\/th>\n10\/31\/2025 23:03:55<\/td>\n<\/tr>\n
End Time<\/th>\n04\/30\/2026 07:00:00<\/td>\n<\/tr>\n
Action Required By Date<\/th>\n2026-03-30T07:00:00Z<\/td>\n<\/tr>\n
Message Content<\/th>\n[Introduction]<\/b> <\/p>\n

Update 10\/28\/2025: New information related to Office 365 Connectors Retirement in Teams C Webhook URL Migration (MC808160)<\/b>. We\u2019ve extended the migration deadline to give organizations more time to transition. We\u2019re also making progress on feature parity for Workflows webhooks.<\/p>\n

[When this will happen:]<\/b> <\/p>\n

The migration deadline is extended to March 31, 2026<\/b>. Feature parity improvements will be available by December 2025<\/b>.<\/p>\n

[How this affects your organization:]<\/b> <\/p>\n

    <\/p>\n
  • Who is affected:<\/b> Organizations using Office 365 Connectors in Microsoft Teams.<\/li>\n

    <\/p>\n

  • What will happen:<\/b>
    \n
      <\/p>\n
    • Migration deadline extended to March 31, 2026.<\/li>\n

      <\/p>\n

    • By December 2025, Workflows webhooks will support:
      \n
        <\/p>\n
      • Posting messageCard<\/code> formatted payloads (no need to reformat to Adaptive Cards).<\/li>\n

        <\/p>\n

      • Posting messages and Adaptive Cards to shared or private channels.<\/li>\n

        <\/ul>\n

        <\/li>\n

        <\/ul>\n

        <\/li>\n

        <\/ul>\n

        [What you can do to prepare:]<\/b> <\/p>\n

          <\/p>\n
        • Plan to transition from Office 365 Connectors to Workflows webhooks by March 31, 2026.<\/li>\n

          <\/p>\n

        • Prepare to use new webhook capabilities starting December 2025.<\/li>\n

          <\/ul>\n

          [Compliance considerations:]<\/b> <\/p>\n

          No compliance considerations identified, review as appropriate for your organization.<\/p>\n<\/td>\n<\/tr>\n

Machine Translation<\/th>\n[\u306f\u3058\u3081\u306b]<\/b> <\/p>\n

2025 \u5e74 10 \u6708 28 \u65e5\u66f4\u65b0: Teams \u3067\u306e Office 365 \u30b3\u30cd\u30af\u30bf\u306e\u6b62 – Webhook URL \u79fb\u884c (MC808160) \u306bvB\u3059\u308b\u65b0\u3057\u3044\u60c5<\/b>\u3002\u79fb\u884c\u671f\u9650\u3092\u5ef6L\u3057\u3001M\u304c\u79fb\u884c\u306b\u3088\u308a\u591a\u304f\u306erg\u3092\u5272\u304f\u3088\u3046\u306b\u3057\u307e\u3057\u305f\u3002\u307e\u305f\u3001\u30ef`\u30af\u30d5\u30ed` Webhook \u306eC\u80fd\u30d1\u30ea\u30c6\u30a3\u306b\u3064\u3044\u3066\u3082M\u76f2\u7b4f\u76ae\u3044\u84fc\u57c2<\/p>\n

[\u3053\u308c\u304c\u3044\u3064\u8d77\u3053\u308b\u304b:]<\/b> <\/p>\n

\u79fb\u884c\u671f\u9650\u306f 2026 \u5e74 3 \u6708 31 \u65e5<\/b>\u307e\u3067\u5ef6L\u3055\u308c\u307e\u3059\u3002C\u80fd\u30d1\u30ea\u30c6\u30a3\u306e\u6539\u5584\u306f \u30012025 \u5e74 12 \u6708<\/b>\u307e\u3067\u306b\u5229\u7528\u53ef\u80fd\u306b\u306a\u308b\u4e88\u5b9a\u3067\u3059\u3002<\/p>\n

[\u3053\u308c\u304c\u3042\u306a\u305f\u306eM\u306b\u4e0e\u3048\u308b\u5f71:]<\/b> <\/p>\n

    <\/p>\n
  • \u5f71\u3092\u53d7\u3051\u308b\u4eba:<\/b> Microsoft Teams \u3067 Office 365 \u30b3\u30cd\u30af\u30bf\u3092\u4f7f\u7528\u3057\u3066\u3044\u308bM\u3002<\/li>\n

    <\/p>\n

  • \u4f55\u304c\u8d77\u3053\u308b\u304b:<\/b>
    \n
      <\/p>\n
    • \u79fb\u884c\u671f\u9650\u306f 2026 \u5e74 3 \u6708 31 \u65e5\u307e\u3067\u5ef6L\u3055\u308c\u307e\u3057\u305f\u3002<\/li>\n

      <\/p>\n

    • 2025 \u5e74 12 \u6708\u307e\u3067\u306b\u3001\u30ef`\u30af\u30d5\u30ed` Webhook \u306f\u4ee5\u4e0b\u3092\u30b5\u30dd`\u30c8\u3057\u307e\u3059\u3002\n
        <\/p>\n
      • \u7686O\u5b9a\u3055\u308c\u305f\u30da\u30a4\u30ed`\u30c9 messageCard<\/code> \u6295\u7a3f\u3057\u307e\u3059 (\u30a2\u30c0\u30d7\u30c6\u30a3\u30d6 \u30ab`\u30c9\u306b\u518d\u30d5\u30a9`\u30de\u30c3\u30c8\u3059\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093)\u3002<\/li>\n

        <\/p>\n

      • \u30e1\u30c3\u30bb`\u30b8\u3068\u30a2\u30c0\u30d7\u30c6\u30a3\u30d6 \u30ab`\u30c9\u3092\u5171\u6709\u30c1\u30e3\u30cd\u30eb\u307e\u305f\u306f\u30d7\u30e9\u30a4\u30d9`\u30c8 \u30c1\u30e3\u30cd\u30eb\u306b\u6295\u7a3f\u3057\u307e\u3059\u3002<\/li>\n

        <\/ul>\n

        <\/li>\n

        <\/ul>\n

        <\/li>\n

        <\/ul>\n

        [\u6d43\u5de5\u6bea\u90e1\u5e5b\u6454\u6266\u6bea\u957f:]<\/b> <\/p>\n

          <\/p>\n
        • 2026 \u5e74 3 \u6708 31 \u65e5\u307e\u3067\u306b Office 365 \u30b3\u30cd\u30af\u30bf\u304b\u3089\u30ef`\u30af\u30d5\u30ed` Webhook \u3078\u306e\u79fb\u884c\u3092\u753b\u3057\u307e\u3059\u3002<\/li>\n

          <\/p>\n

        • 2025 \u5e74 12 \u6708\u304b\u3089\u65b0\u3057\u3044 Webhook C\u80fd\u3092\u4f7f\u7528\u3059\u308b\u6d43\u988f\u7b4f\u84fc\u57c2<\/li>\n

          <\/ul>\n

          [\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u306bv\u3059\u308b\u8003]\u4e8b:]<\/b> <\/p>\n

          \u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u306bv\u3059\u308b\u8003]\u4e8b\u304c\u7279\u5b9a\u3055\u308c\u3066\u3044\u306a\u3044\u9f8a\u6089\u7a00\u2494M\u306b\u3058\u3066_J\u3057\u307e\u3059\u3002<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

          MC1181996 | Migration update for Office 365 connectors retirement in Teams C webhook URL support Classificatio […]<\/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-13586","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/13586","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=13586"}],"version-history":[{"count":0,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/13586\/revisions"}],"wp:attachment":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/media?parent=13586"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/categories?post=13586"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/tags?post=13586"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}