106720 2013-01-11 16:37:05 -0800 new Date() after Feb 28 2034 returns an incorrect date 2015-08-31 10:45:35 -0700 1 1 1 Unclassified WebKit JavaScriptCore 528+ (Nightly build) Mac OS X 10.7 RESOLVED DUPLICATE 130123 P4 Minor --- 0 ben.juang+webkit webkit-unassigned lquinn oldest_to_newest 805743 0 ben.juang+webkit 2013-01-11 16:37:05 -0800 Steps to Reproduce: In javascript or using the Web Inspector Console: 1. Try creating a new Date() object with a date string that is at or after March 1, 2034. Actual Results: Date object will be off by one day. Expecte Result: Date object that matches the day you put in. Console example: > new Date("Feb 28 2034") // This is correct. Tue Feb 28 2034 00:00:00 GMT-0800 (PST) > new Date("Feb 29 2034") // This is correct. Wed Mar 01 2034 00:00:00 GMT-0800 (PST) > new Date("Mar 1 2034") // This is wrong. And any dates after March 1, 2034 will be off by a full day. Tue Feb 28 2034 00:00:00 GMT-0800 (PST) > new Date("Jan 01 2035") Sun Dec 31 2034 00:00:00 GMT-0800 (PST) 1122212 1 lquinn 2015-08-31 10:45:35 -0700 *** This bug has been marked as a duplicate of bug 130123 ***