{"id":51175,"date":"2026-03-05T13:48:16","date_gmt":"2026-03-05T18:48:16","guid":{"rendered":"https:\/\/mjtsai.com\/blog\/?p=51175"},"modified":"2026-03-06T15:48:01","modified_gmt":"2026-03-06T20:48:01","slug":"macos-26-3-1","status":"publish","type":"post","link":"https:\/\/mjtsai.com\/blog\/2026\/03\/05\/macos-26-3-1\/","title":{"rendered":"macOS 26.3.1"},"content":{"rendered":"<p><a href=\"https:\/\/www.macrumors.com\/2026\/03\/04\/apple-releases-macos-tahoe-26-3-1\/\">Juli Clover<\/a> (<a href=\"https:\/\/support.apple.com\/en-us\/122868\">release notes<\/a>, no <a href=\"https:\/\/support.apple.com\/en-us\/126348\">security<\/a>, no <a href=\"https:\/\/support.apple.com\/en-us\/124963\">enterprise<\/a>, no <a href=\"https:\/\/developer.apple.com\/documentation\/macos-release-notes\/macos-26_3-release-notes\">developer<\/a>, <a href=\"https:\/\/swcdn.apple.com\/content\/downloads\/13\/23\/047-88311-A_RR2EV114ZY\/ahnfjcnchzcobcdv1dbl3yppeqfvx650fw\/InstallAssistant.pkg\">full installer<\/a>, <a href=\"https:\/\/updates.cdn-apple.com\/2026WinterFCS\/fullrestores\/047-88313\/2E098049-1731-4415-A206-546D09301973\/UniversalMac_26.3.1_25D2128_Restore.ipsw\">IPSW<\/a>):<\/p>\n<blockquote cite=\"https:\/\/www.macrumors.com\/2026\/03\/04\/apple-releases-macos-tahoe-26-3-1\/\">\n<p>According to Apple&rsquo;s release notes for the update, it adds support for the new Studio Display and  Studio Display  XDR. Apple has also released a firmware update for the new displays.<\/p>\n<\/blockquote>\n\n<p>See also: <a href=\"https:\/\/eclecticlight.co\/2026\/03\/04\/apple-has-released-macos-tahoe-26-3-1\/\">Howard Oakley<\/a> and <a href=\"https:\/\/mrmacintosh.com\/select-macos-tahoe-26-3-1-update-everything-you-need-to-know\/\">Mr. Macintosh<\/a>.<\/p>\n\n<p>Previously:<\/p>\n<ul>\n<li><a href=\"https:\/\/mjtsai.com\/blog\/2026\/03\/03\/studio-display-and-studio-display-xdr\/\">Studio Display and Studio Display XDR<\/a><\/li>\n<li><a href=\"https:\/\/mjtsai.com\/blog\/2026\/02\/12\/macos-26-3\/\">macOS 26.3<\/a><\/li>\n<\/ul>\n\n<p id=\"macos-26-3-1-update-2026-03-06\">Update (<a href=\"#macos-26-3-1-update-2026-03-06\">2026-03-06<\/a>): <a href=\"https:\/\/x.com\/patrickwardle\/status\/2029770828062323033\">Patrick Wardle<\/a>:<\/p>\n<blockquote cite=\"https:\/\/x.com\/patrickwardle\/status\/2029770828062323033\">\n<p>Apple: &ldquo;3rd-party security tools can&rsquo;t run in the kernel because they might panic.&rdquo;<\/p>\n<p>Also Apple: kicks us out and replaces us with their EndpointSecurity kext ...which can be trivially panicked from userland, taking down every security tool + the whole system (macOS 26.3.1)! &#x1F644;<\/p>\n<\/blockquote>","protected":false},"excerpt":{"rendered":"<p>Juli Clover (release notes, no security, no enterprise, no developer, full installer, IPSW): According to Apple&rsquo;s release notes for the update, it adds support for the new Studio Display and Studio Display XDR. Apple has also released a firmware update for the new displays. See also: Howard Oakley and Mr. Macintosh. Previously: Studio Display and [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"apple_news_api_created_at":"2026-03-05T18:48:28Z","apple_news_api_id":"01f1cbba-577e-48c1-babf-54292f131484","apple_news_api_modified_at":"2026-03-06T20:48:17Z","apple_news_api_revision":"AAAAAAAAAAAAAAAAAAAAAA==","apple_news_api_share_url":"https:\/\/apple.news\/AAfHLuld-SMG6v1QpLxMUhA","apple_news_coverimage":0,"apple_news_coverimage_caption":"","apple_news_is_hidden":false,"apple_news_is_paid":false,"apple_news_is_preview":false,"apple_news_is_sponsored":false,"apple_news_maturity_rating":"","apple_news_metadata":"\"\"","apple_news_pullquote":"","apple_news_pullquote_position":"","apple_news_slug":"","apple_news_sections":"\"\"","apple_news_suppress_video_url":false,"apple_news_use_image_component":false,"footnotes":""},"categories":[2],"tags":[2018,30,2303,2742],"class_list":["post-51175","post","type-post","status-publish","format-standard","hentry","category-technology","tag-endpoint-security","tag-mac","tag-macos-release","tag-macos-tahoe-26"],"apple_news_notices":[],"_links":{"self":[{"href":"https:\/\/mjtsai.com\/blog\/wp-json\/wp\/v2\/posts\/51175","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mjtsai.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mjtsai.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mjtsai.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mjtsai.com\/blog\/wp-json\/wp\/v2\/comments?post=51175"}],"version-history":[{"count":2,"href":"https:\/\/mjtsai.com\/blog\/wp-json\/wp\/v2\/posts\/51175\/revisions"}],"predecessor-version":[{"id":51182,"href":"https:\/\/mjtsai.com\/blog\/wp-json\/wp\/v2\/posts\/51175\/revisions\/51182"}],"wp:attachment":[{"href":"https:\/\/mjtsai.com\/blog\/wp-json\/wp\/v2\/media?parent=51175"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mjtsai.com\/blog\/wp-json\/wp\/v2\/categories?post=51175"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mjtsai.com\/blog\/wp-json\/wp\/v2\/tags?post=51175"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}