History of Deprecated and obsolete features Revision history for: English (US) Oct 6, 2016, 3:04:16 AM fscholz let expressions and let blocks are gone Previous Feb 8, 2016, 1:20:05 AM fscholz Previous Feb 8, 2016, 1:10:06 AM fscholz Observe API is obsolete Previous Feb 14, 2015, 5:37:23 AM fscholz linkify RegExp properties Previous Feb 9, 2015, 2:22:30 AM fscholz add __noSuchMethod__ as deprected (bug 1130123); minor tweaks Previous Jan 26, 2015, 6:14:50 AM cdr Previous Jan 7, 2015, 2:06:51 PM fscholz Previous Dec 12, 2014, 6:19:39 AM arai Add Expression closure and old Proxy API Previous Dec 10, 2014, 11:18:50 AM arai add legacy array/generator comprehension Previous Dec 10, 2014, 9:44:13 AM arai Bug 1103158 - Remove all non-standard features