jQuery team released version 1.7.1 before thanksgiving , new version mainly fixes some bugs, you can get through the following address:
jQuery 1.7.1 Change Log
Ajax
- #10723: jqXHR.always() returns a Promise instead of a jqXHR object
Attributes
- #10724: $(document).text() always returns an empty string
- #10773: removeAttr is fragile for edge cases
Build
- #10630: Fix focus-related test failures to resolve Swarm failures
Core
- #10616: Type coersion not done for -1 in .eq
- #10646: Have jQuery.error throw instanceof Error object
- #10682: Creating DOM elements with $(‘ ‘) leaks memory and skips the fragment cache
- #10687: jQuery calls the AMD define() global function too early
- #10690: isNumeric
Css
- #10733: remove uses of jQuery.each in css module in favor of a for loop
Data
- #10675: Use internalKey shortcut instead of jQuery.expando
Effects
- #10669: .animate() no longer animates percentage(%) width
- #10750: A “null” in the data object can cause an error in stop
Event
- #10676: wheelDelta not added to mousewheel event anymore
- #10701: Problems with submit forms using submit function
- #10704: special.handle method should fire under origType name
- #10705: off bug event name parser
- #10712: Triggering blur with live bind broken
- #10717: A triggered load bubbles up to window
- #10791: Delegated Events fail on SVG elements
- #10794: .triggerHandler should not .preventDefault()
- #10798: live(“submit”) and .submit() would cause unobtrusive ajax live to fire twice
- #10844: .delegate() on submit doesn’t work when form contains input with name “id”
Manipulation
- #10177: index of callback function in .wrap is always 0
- #10667: HTML5 Support in .wrapAll() does add a “:” to element
- #10670: rnoshimcache probably not constructed correctly
- #10812: passing empty object to .before() or .after() throws exception in IE7
Misc
- #10691: remove all occurrences of the “equals” and “same” function in the unit tests`
Support
