History of Object.observe() Revision history for: English (US) Jul 25, 2016, 4:52:15 AM eduardoboucas Add "Return value" section as per Bug 1287421 Previous Apr 23, 2016, 4:25:03 AM ziyunfei Previous Feb 8, 2016, 1:04:25 AM fscholz Previous Feb 8, 2016, 12:51:42 AM fscholz typo Previous Feb 8, 2016, 12:51:11 AM fscholz Mark as obsolete; use Proxies instead Previous Jan 25, 2016, 11:23:11 AM jpmedley Update compatibility section. Previous Jan 12, 2016, 11:25:19 AM SphinxKnight typo fix Previous Jan 12, 2016, 9:16:06 AM ALiangLiang Previous Jan 12, 2016, 9:08:43 AM ALiangLiang Previous Jan 3, 2016, 6:44:39 AM udnisap