{"id":2643,"date":"2020-11-16T23:57:12","date_gmt":"2020-11-17T07:57:12","guid":{"rendered":"https:\/\/blog.mozilla.org\/security\/files\/2020\/11\/upgrade-v4.gif"},"modified":"2020-11-16T23:57:12","modified_gmt":"2020-11-17T07:57:12","slug":"upgrade-v4","status":"inherit","type":"attachment","link":"https:\/\/blog.mozilla.org\/security\/2020\/11\/17\/firefox-83-introduces-https-only-mode\/upgrade-v4\/","title":{"rendered":"upgrade-v4"},"author":960,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>upgrade-v4 - Mozilla Security Blog<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/blog.mozilla.org\/security\/files\/2020\/11\/upgrade-v4.gif\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta 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