{"id":15638,"date":"2026-03-28T07:01:50","date_gmt":"2026-03-27T22:01:50","guid":{"rendered":"https:\/\/m365jp.net\/?p=15638"},"modified":"2026-03-28T07:06:20","modified_gmt":"2026-03-27T22:06:20","slug":"mc1240703-updated-microsoft-teams-code-block-line-numbers-and-improved-keyboard-accessibility","status":"publish","type":"post","link":"https:\/\/m365jp.net\/index.php\/2026-03-28-mc1240703-updated-microsoft-teams-code-block-line-numbers-and-improved-keyboard-accessibility","title":{"rendered":"MC1240703 | (Updated) Microsoft Teams: Code block line numbers and improved keyboard accessibility"},"content":{"rendered":"<div class=\"postie-post\">\n<div>\n<hr>\n<table id=\"section\">\n<tbody>\n<tr>\n<th width=\"95%\">MC1240703 | (Updated) Microsoft Teams: Code block line numbers and improved keyboard accessibility<\/th>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr>\n<table id=\"data\">\n<tbody>\n<tr>\n<th>Classification<\/th>\n<td>stayInformed<\/td>\n<\/tr>\n<tr>\n<th>Last Updated<\/th>\n<td>03\/27\/2026 21:10:04<\/td>\n<\/tr>\n<tr>\n<th>Start Time<\/th>\n<td>02\/27\/2026 22:09:53<\/td>\n<\/tr>\n<tr>\n<th>End Time<\/th>\n<td>06\/30\/2026 07:00:00<\/td>\n<\/tr>\n<tr>\n<th>Message Content<\/th>\n<td>\n<p>Updated March 27, 2026: We have updated the timeline. Thank you for your patience.&nbsp;<\/p>\n<p><b>[Introduction]<\/b><\/p>\n<p>We\u2019re introducing<b> <\/b>improvements to the <b>code block experience<\/b> in <i>  Microsoft Teams Compose<\/i>. These updates make reading, sharing, and referencing code more efficient by adding default line numbers and enhancing keyboard navigation. These changes also support better accessibility and help users who frequently share code   in chats or channels.<\/p>\n<p>This message is associated with Microsoft 365 Roadmap ID <a href=\"https:\/\/www.microsoft.com\/microsoft-365\/roadmap?filters=&amp;searchterms=554933#Roadmap\" target=\"_blank\">  554933<\/a>.<\/p>\n<p><b>[When this will happen]<\/b><\/p>\n<ul>\n<li><b>Targeted Release<\/b>: Rolling out in <b>early May 2026<\/b> (previously&nbsp;April)&nbsp;and expected to complete in  <b>mid-May 2026<\/b> (previously&nbsp;April).<\/li>\n<li><b>General Availability (Worldwide)<\/b>: Rolling out in <b>mid-May 2026<\/b> (previously&nbsp;April)<b>&nbsp;<\/b>and expected to complete in  <b>late May 2026<\/b>.<\/li>\n<\/ul>\n<p><b>[How this affects your organization]<\/b><\/p>\n<p><i>Who is affected<\/i><\/p>\n<p>All users who compose and share messages in <i>Microsoft Teams <\/i>on Windows, Mac, and Web.<\/p>\n<p><i>What will happen<\/i><\/p>\n<p>Users will see enhancements to the code block experience, including:<\/p>\n<ul>\n<li><b>Default line numbers<\/b> appearing automatically when a code block is inserted, supporting easier line-by-line collaboration and review.<\/li>\n<li><b>Improved keyboard navigation<\/b> within code blocks, allowing users to move more easily through code using keyboard commands, improving overall accessibility.<\/li>\n<li><b>Consistent language selection<\/b> for syntax highlighting; Teams will remember the last language a user selected.<\/li>\n<li><b>Support for collaborative editing<\/b>, with the option to convert a code block to a Loop component before sending.<\/li>\n<li><b>Multiple insertion methods remain supported<\/b> (slash commands, keyboard shortcuts, and Markdown), ensuring familiarity and flexibility for users.<\/li>\n<li><b>This feature is enabled by default<\/b>, and no admin controls or configuration changes are required.<\/li>\n<\/ul>\n<p>These updates improve the development and engineering collaboration experience in  <i>Teams<\/i> and help achieve better parity with other industry-standard collaboration tools.<\/p>\n<p><b>[What you can do to prepare]<\/b><\/p>\n<p>No admin action is required.&nbsp;<\/p>\n<p>Optional steps:<\/p>\n<ul>\n<li>Inform helpdesk or support teams that users may notice changes to how code blocks appear and behave in  <i>Teams<\/i>.<\/li>\n<li>Update any internal documentation for engineering teams or developer communities that rely on code sharing within  <i>Teams<\/i>.<\/li>\n<li>Review Microsoft Support documentation for additional user-facing guidance about inserting, formatting, and collaborating on code blocks in  <i>Teams<\/i>.<\/li>\n<\/ul>\n<p>Learn more:&nbsp;&nbsp;<a href=\"https:\/\/support.microsoft.com\/office\/use-code-blocks-in-microsoft-teams-3b8f43ee-86bd-479b-8ad6-6f52661b21e3\" target=\"_blank\" style=\"font-family: sans-serif;font-weight: 400\">Use code blocks in   Microsoft Teams | Microsoft Support<\/a><\/p>\n<p><b>[Compliance considerations]<\/b><\/p>\n<p>No compliance considerations identified. 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365\u30ed\u30fc\u30c9\u30de\u30c3\u30d7ID <a href=\"https:\/\/www.microsoft.com\/microsoft-365\/roadmap?filters=&amp;searchterms=554933#Roadmap\" target=\"_blank\">  554933<\/a>\u306b\u95a2\u9023\u4ed8\u3051\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><b>[\u3044\u3064\u8d77\u3053\u308b\u304b]<\/b><\/p>\n<ul>\n<li><b>\u30bf\u30fc\u30b2\u30c3\u30c8\u30ea\u30ea\u30fc\u30b9<\/b>: <b>2026\u5e745\u6708\u521d\u65ec<\/b> (\u4ee5\u524d&nbsp;\u306f4\u6708&nbsp;)\u306b\u5c55\u958b\u3057\u3001 <b>2026\u5e745\u6708\u4e2d\u65ec<\/b> 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<i>Teams<\/i> \u306e\u958b\u767a\u304a\u3088\u3073\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u30b3\u30e9\u30dc\u30ec\u30fc\u30b7\u30e7\u30f3\u4f53\u9a13\u3092\u5411\u4e0a\u3055\u305b\u3001\u4ed6\u306e\u696d\u754c\u6a19\u6e96\u306e\u30b3\u30e9\u30dc\u30ec\u30fc\u30b7\u30e7\u30f3\u30c4\u30fc\u30eb\u3068\u306e\u3088\u308a\u826f\u3044\u5747\u8861\u3092\u5b9f\u73fe\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<p><b>\u3010\u6e96\u5099\u306e\u305f\u3081\u306b\u3067\u304d\u308b\u3053\u3068\u3011<\/b><\/p>\n<p>\u7ba1\u7406\u8005\u306e\u5bfe\u5fdc\u306f\u4e0d\u8981\u3067\u3059\u3002&nbsp;<\/p>\n<p>\u30aa\u30d7\u30b7\u30e7\u30f3\u306e\u30b9\u30c6\u30c3\u30d7:<\/p>\n<ul>\n<li>\u30d8\u30eb\u30d7\u30c7\u30b9\u30af\u3084\u30b5\u30dd\u30fc\u30c8\u30c1\u30fc\u30e0\u306b\u3001 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