Previously to 1.4, the "this" in a jQuery.each() loop would output the same thing the valueOfElement in the  callback(indexInArray, valueOfElement).  In my example I have an array of strings and now in 1.4 "this" outputs some sort of array where each element is a letter.  For example:

Version 1.3.2

 var arr = [ "one", "two", "three", "four", "five" ];

 jQuery.each(arr, function() {
 console.log(this); // outputs "one" for example
 });

Version 1.4

 var arr = [ "one", "two", "three", "four", "five" ];

 jQuery.each(arr, function() {
 console.log(this); // outputs "


one 0=o 1=n 2=e" for example
 });

What's going on?