History of Best practices Revision history for: English (US) Jul 9, 2016, 10:36:24 AM Sheppy Previous Jul 9, 2016, 10:33:57 AM Sheppy Previous Jul 9, 2016, 10:33:36 AM Sheppy Previous Jul 9, 2016, 10:31:21 AM Sheppy Added info about what to do when something is removed from the specification Sep 18, 2015, 10:02:02 AM jswisher Copied content from MDN FAQ article