{"action":"created","issue":{"url":"https://api.github.com/repos/edx/edx-platform/issues/10223","labels_url":"https://api.github.com/repos/edx/edx-platform/issues/10223/labels{/name}","comments_url":"https://api.github.com/repos/edx/edx-platform/issues/10223/comments","events_url":"https://api.github.com/repos/edx/edx-platform/issues/10223/events","html_url":"https://github.com/edx/edx-platform/pull/10223","id":111854996,"number":10223,"title":"Upgrade to MathJax 2.5.","user":{"login":"cahrens","id":484484,"avatar_url":"https://avatars.githubusercontent.com/u/484484?v=3","gravatar_id":"","url":"https://api.github.com/users/cahrens","html_url":"https://github.com/cahrens","followers_url":"https://api.github.com/users/cahrens/followers","following_url":"https://api.github.com/users/cahrens/following{/other_user}","gists_url":"https://api.github.com/users/cahrens/gists{/gist_id}","starred_url":"https://api.github.com/users/cahrens/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/cahrens/subscriptions","organizations_url":"https://api.github.com/users/cahrens/orgs","repos_url":"https://api.github.com/users/cahrens/repos","events_url":"https://api.github.com/users/cahrens/events{/privacy}","received_events_url":"https://api.github.com/users/cahrens/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"milestone":null,"comments":15,"created_at":"2015-10-16T15:30:45Z","updated_at":"2015-10-26T17:52:26Z","closed_at":"2015-10-21T13:44:44Z","pull_request":{"url":"https://api.github.com/repos/edx/edx-platform/pulls/10223","html_url":"https://github.com/edx/edx-platform/pull/10223","diff_url":"https://github.com/edx/edx-platform/pull/10223.diff","patch_url":"https://github.com/edx/edx-platform/pull/10223.patch"},"body":"## [TNL-3495](https://openedx.atlassian.net/browse/TNL-3495)\r\n\r\nUpgrade from MathJax 2.4 to 2.5. This may introduce performance improvements for users (in particular, rendering speed), and it fixes a CAT-2 bug, TNL-3365.\r\n\r\n### Sandbox\r\n- [x] http://mathjax.sandbox.edx.org/courses/course-v1:math+jax+x/courseware/4add5954d71b4fe3b46c9533526b7231/b29120ddd1834140946f98c5104af450/ (log in as honor)\r\n\r\n### Testing\r\n- [x] Performance\r\n\r\nSitespeed reports--\r\n2.4 https://build.testeng.edx.org/job/get-sitespeed-report/87/SiteSpeedIO_Report/index.html\r\n2.5 https://build.testeng.edx.org/job/get-sitespeed-report/88/SiteSpeedIO_Report/index.html\r\n\r\n### Reviewers\r\nIf you've been tagged for review, please check your corresponding box once you've given the :+1:.\r\n- [x] Code review: @dianakhuang \r\n- [x] Code review: @robrap\r\n- [x] Product review: @explorerleslie (FYI)\r\n\r\nFYI @ormsbee @benpatterson \r\n\r\n### Post-review\r\n- [x] Squash commits"},"comment":{"url":"https://api.github.com/repos/edx/edx-platform/issues/comments/151225769","html_url":"https://github.com/edx/edx-platform/pull/10223#issuecomment-151225769","issue_url":"https://api.github.com/repos/edx/edx-platform/issues/10223","id":151225769,"user":{"login":"cahrens","id":484484,"avatar_url":"https://avatars.githubusercontent.com/u/484484?v=3","gravatar_id":"","url":"https://api.github.com/users/cahrens","html_url":"https://github.com/cahrens","followers_url":"https://api.github.com/users/cahrens/followers","following_url":"https://api.github.com/users/cahrens/following{/other_user}","gists_url":"https://api.github.com/users/cahrens/gists{/gist_id}","starred_url":"https://api.github.com/users/cahrens/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/cahrens/subscriptions","organizations_url":"https://api.github.com/users/cahrens/orgs","repos_url":"https://api.github.com/users/cahrens/repos","events_url":"https://api.github.com/users/cahrens/events{/privacy}","received_events_url":"https://api.github.com/users/cahrens/received_events","type":"User","site_admin":false},"created_at":"2015-10-26T17:52:26Z","updated_at":"2015-10-26T17:52:26Z","body":"@srpearce the upgrade is being backed out for this week's release. But either way, I don't think course teams need to know about it."}}