YUI 3

YUI 3 is the next generation release of the YUI Library. The goal of the rewrite is to reflect everything learned in the development and support of YUI 2. Some key goals for the new version of the library are:

• More modular, allowing potential for smaller overall page weight
• Faster performance
• Better security

Current Production Release: YUI 3.0.0

The current release that is available for development purposes is YUI 3.0.0. This version of YUI 3 provides production-quality core and utility components along with a beta-quality preview of the widget infrastructure. For more details on YUI 3.0.0, refer to the links in the Product Information box.

Next Release in Development: YUI 3.1.0

YUI 3.1.0 is the next release of YUI 3 currently on the roadmap. The release date for this version of the library is currently targeted for 03/23/2010 with a preview release planned about a month ahead of release. Refer to the schedule and task list information in the Developer Information box at right for more details on the content and timeline of this release.

Reporting Defects / Making Enhancement Requests

YUILibrary.com is the proper location for reporting defects found in the YUI 3 code as well as for logging enhancement requests for consideration for future updates. You can review existing tickets filed for YUI 3 by clicking the View Tickets link at the top of this page. Please review the YUI guidelines for filing defects and making enhancement requests before adding new tickets to the YUI 3 project using the New Ticket link above.

*Only logged in users can submit bugs and feature requests.