{"id":1127,"date":"2012-11-19T15:33:18","date_gmt":"2012-11-19T23:33:18","guid":{"rendered":"http:\/\/www.squarefree.com\/burningedge\/?p=1127"},"modified":"2013-01-27T20:25:13","modified_gmt":"2013-01-28T04:25:13","slug":"firefox-nightly-19-weeks-1-6","status":"publish","type":"post","link":"http:\/\/www.squarefree.com\/burningedge\/2012\/11\/19\/firefox-nightly-19-weeks-1-6\/","title":{"rendered":"Firefox Nightly 19, weeks 1-6"},"content":{"rendered":"<div class=\"burningedge\">\r\n\r\n\r\n<p>Speed &amp; memory:<\/p>\r\n\r\n<ul class=\"good\">\r\n<li>Fixed: <a href=\"https:\/\/bugzilla.mozilla.org\/show_bug.cgi?id=715402\">715402<\/a> - Wait until chrome is painted before executing code not critical to making the initial window visible.<\/li>\r\n<li>Fixed: <a href=\"https:\/\/bugzilla.mozilla.org\/show_bug.cgi?id=756313\">756313<\/a> - Don't load homepage URI before first paint.<\/li>\r\n<li>Fixed: <a href=\"https:\/\/bugzilla.mozilla.org\/show_bug.cgi?id=750417\">750417<\/a> - Closing a tab reflows the entire tab bar during the animation, making the animation crappy.<\/li>\r\n<li>Fixed: <a href=\"https:\/\/bugzilla.mozilla.org\/show_bug.cgi?id=811176\">811176<\/a> - Clean up JIT code more aggressively.<\/li>\r\n<\/ul>\r\n\r\n<p><small><em>For more, read <a href=\"https:\/\/blog.mozilla.org\/tglek\/category\/snappy\/\">Taras's Snappy blog<\/a> and <a href=\"https:\/\/blog.mozilla.org\/nnethercote\/category\/memshrink\/\">Nick's MemShrink blog<\/a>.<\/em><\/small><\/p>\r\n\r\n\r\n<p>New web technologies:<\/p>\r\n\r\n<ul class=\"good\">\r\n<li>Fixed: <a href=\"https:\/\/bugzilla.mozilla.org\/show_bug.cgi?id=115199\">115199<\/a> - Implement CSS2 @page.<\/li>\r\n<li>Fixed: <a href=\"https:\/\/bugzilla.mozilla.org\/show_bug.cgi?id=503720\">503720<\/a> - Implement CSS3 viewport-size units.<\/li>\r\n<li>Fixed: <a href=\"https:\/\/bugzilla.mozilla.org\/show_bug.cgi?id=685012\">685012<\/a> - Implement page-break-inside: avoid.<\/li>\r\n<li>Fixed: <a href=\"https:\/\/bugzilla.mozilla.org\/show_bug.cgi?id=648610\">648610<\/a> - Implement &lt;canvas&gt;.toBlob.<\/li>\r\n<li>Fixed: <a href=\"https:\/\/bugzilla.mozilla.org\/show_bug.cgi?id=800983\">800983<\/a> - Implement <a href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/DOM\/window.getDefaultComputedStyle\">getDefaultComputedStyle<\/a>, which computes style taking <a href=\"http:\/\/lists.w3.org\/Archives\/Public\/www-style\/2012Oct\/0362.html\">only UA and user sheets<\/a> into account.<\/li>\r\n<li>Fixed: <a href=\"https:\/\/bugzilla.mozilla.org\/show_bug.cgi?id=715798\">715798<\/a> - [Mac] Add color emoji support. \u00f0\u0178\u02dc\u20ac<\/li>\r\n<\/ul>\r\n\r\n<p><small><em>For more, read <a href=\"https:\/\/developer.mozilla.org\/en\/Firefox_19_for_developers\">Firefox 19 for developers<\/a>.<\/em><\/small><\/p>\r\n\r\n\r\n<p>Security improvements:<\/p>\r\n\r\n<ul class=\"good\">\r\n<li>Fixed: <a href=\"https:\/\/bugzilla.mozilla.org\/show_bug.cgi?id=799009\">799009<\/a> - Remove support for obsolete SSL-related warning prompts.<\/li>\r\n<li>Fixed: <a href=\"https:\/\/bugzilla.mozilla.org\/show_bug.cgi?id=788653\">788653<\/a> - Make enablePrivilege pref name more dire.<\/li>\r\n<li>Fixed: <a href=\"https:\/\/bugzilla.mozilla.org\/show_bug.cgi?id=801576\">801576<\/a> - Align Gecko and the spec on cross-origin access to window.history.<\/li>\r\n<li>Fixed: <a href=\"https:\/\/bugzilla.mozilla.org\/show_bug.cgi?id=803181\">803181<\/a> - Change update background download interval from 10 minutes to 1 minute and update check interval from 24 hours to 12 hours.<\/li>\r\n<\/ul>\r\n\r\n\r\n<p>Other notable fixes:<\/p>\r\n\r\n<ul class=\"good\">\r\n<li>Fixed: <a href=\"https:\/\/bugzilla.mozilla.org\/show_bug.cgi?id=661881\">661881<\/a> - Implement about:telemetry.<\/li>\r\n<li>Fixed: <a href=\"https:\/\/bugzilla.mozilla.org\/show_bug.cgi?id=486918\">486918<\/a> - [Windows, Linux] Improve image downscaling.<\/li>\r\n<\/ul>\r\n\r\n\r\n<p><a href=\"http:\/\/hg.mozilla.org\/mozilla-central\/pushloghtml?fromchange=FIREFOX_AURORA_18_BASE&amp;tochange=FIREFOX_AURORA_19_BASE\">All 3995 changes between FIREFOX_AURORA_18_BASE and FIREFOX_AURORA_19_BASE<\/a><\/p>\r\n\r\n\r\n<\/div>\r\n","protected":false},"excerpt":{"rendered":"Speed &amp; memory: Fixed: 715402 - Wait until chrome is painted before executing code not critical to making the initial window visible. Fixed: 756313 - Don't load homepage URI before first paint. Fixed: 750417 - Closing a tab reflows the entire tab bar during the animation, making the animation crappy. Fixed: 811176 - Clean up [&hellip;]","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-1127","post","type-post","status-publish","format-standard","hentry","category-trunk"],"_links":{"self":[{"href":"http:\/\/www.squarefree.com\/burningedge\/wp-json\/wp\/v2\/posts\/1127","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.squarefree.com\/burningedge\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.squarefree.com\/burningedge\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.squarefree.com\/burningedge\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.squarefree.com\/burningedge\/wp-json\/wp\/v2\/comments?post=1127"}],"version-history":[{"count":3,"href":"http:\/\/www.squarefree.com\/burningedge\/wp-json\/wp\/v2\/posts\/1127\/revisions"}],"predecessor-version":[{"id":1135,"href":"http:\/\/www.squarefree.com\/burningedge\/wp-json\/wp\/v2\/posts\/1127\/revisions\/1135"}],"wp:attachment":[{"href":"http:\/\/www.squarefree.com\/burningedge\/wp-json\/wp\/v2\/media?parent=1127"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.squarefree.com\/burningedge\/wp-json\/wp\/v2\/categories?post=1127"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.squarefree.com\/burningedge\/wp-json\/wp\/v2\/tags?post=1127"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}