In versions < 1.1a, $('SELECTOR').parents() returned either an array of parent elements, or if given passed an argument, looked for parents with the passed tagname, however in 1.1a, $('SELECTOR').parents() and $('SELECTOR').parents('TAG') returns nothing.

When trying to find the parents of a clicked object in Firefox, Firebug spits out this error:

fn is not a function

map([a.edit_tag javascript:;], undefined)jquery.js (line 584)

(no name)(undefined)jquery.js (line 639)

editTag(click clientX=0, clientY=0, undefined)tag_manager.js (line 64)

handle(click clientX=0, clientY=0)jquery.js (line 1206)

[Break on this error] var val = fn(elems[i],i);