We are pleased to announce the release of YUI 3.17.2 . You can find this release on the Yahoo CDN , through npm , and via a downloadable .zip archive . We have also updated the YUI Library website to reflect the changes in this release. What's New...

We are announcing a new release candidate for you to try out: 3.17.2-rc-1 . You can find it on the Yahoo CDN , via npm , and download it via the .zip archive . We have also updated the staging website for this release candidate. This release...

We are happy to announce the release of YUI 3.17.1 ! This release can be found on the free Yahoo CDN , through npm , and through a downloadable .zip archive . We have also updated the YUI Library website to reflect the changes in this release. YUI...

We are pleased to announce a new release candidate for you to try out: 3.17.0-rc-1. You can find it on CDN here , via npm , and download it via the .zip archive . We have also updated the staging website with the latest documentation. This release...

We are pleased to announce the release of YUI 3.16.0 ! This release can be found on the Yahoo CDN , through npm , and via a downloadable .zip archive . The YUI Library website has also been updated to reflect the changes in this release. What's New...

We are happy to announce a new release candidate for you to try out: 3.16.0-rc-1. You can find it on CDN here , via npm , and download it via the .zip archive . We've also updated the staging website with the latest documentation. This release...

We are happy to announce the release of YUI 3.15.0 ! You can find this release on the Yahoo CDN , through npm , and downloadable via a .zip archive . The YUI Library website has also been updated to reflect the changes in this release. What's New In...

We are pleased to announce a new release candidate for you to try out: 3.15.0-rc-1 . You can find it on the CDN here , via npm , and download it via the .zip archive . We've also updated the staging website to reflect the new release candidate. This...

We are happy to announce the release of YUI 3.14.1 ! This release can be found on the Yahoo CDN , through npm , and via download . We also have updated the YUI Library website to reflect the changes in this release. What's New In This Release The...

We are pleased to announce the release of YUI 3.14.0 ! This release can be found on the Yahoo CDN as well as through npm and a .zip archive . We also have updated the YUI Library website to reflect the changes in this release. ( It's fitting that...

We are very happy to announce the release of YUI 3.13.0 ! You can find this release via the Yahoo CDN , installable through npm , or available as a download . We have also updated the YUI Library website to reflect changes in this release. In This...

We are happy to announce a new release candidate for everyone to try out: 3.13.0-rc-1 . It is available through our CDN here , downloadable via an archive , and installable via npm . This release candidate is currently being tested across our target...

We are happy to announce the release of a new YUI beta: YUI 3.13.0 beta 1 . It is available on Yahoo! CDN , a zip download , and on npm . Our YUI Library staging website has been updated as well with the latest changes in this release. What's new in...

We are happy to announce the release of YUI 3.12.0 ! This release is available on the Yahoo! CDN for you to include directly in your scripts, taking advantage of Yahoo!'s fast CDN. You can also install it via npm or download it directly . We've also...

We are pleased to announce a new release candidate for you to try out. 3.12.0-beta-1 is available via CDN here , a downloadable archive , or on npm . We've also updated the staging website with the latest documentation. We are currently testing this...

Today's release of Yeti 0.2.24 features improvements to browser launching, integration with other testing tools , and distinguishing between different uses of Yeti in Jenkins builds with the new --name option. We have added official support for IE 6...

We're excited to release Pure 0.2.1 today! Visit the Github Releases page to find out what's new in this release. A full summary of changes can be found in the project's HISTORY.md . You can pull in the Pure 0.2.1 into your project by adding this...

We are happy to announce the release of YUI 3.11.0 ! You can find it now on the Yahoo! CDN , via npm , or download it directly . The YUI Library website has also been updated to reflect the changes in this release. There have been lots of changes...

We are pleased to announce a new preview release for you to try out. YUI 3.11pr1 is available via Yahoo! CDN , a downloadable archive , or on npm . Our YUI Library staging website has also been updated to reflect the changes in this release. Given...

Pure is a set of small, responsive CSS modules that you can use in every web project. Two weeks after its initial launch, we're releasing the next version of Pure ! With Pure 0.2.0, we set out to fix some low-level :focus issues across the library,...

Update: There was an issue with the downloadable .zip package that prevented successful extraction that has now been fixed. We are releasing YUI 3.10.3 today to fix a .swf vulnerability that was inadvertantly reintroduced in YUI 3.10.2 . Any project...

We are happy to announce the release of YUI 3.10.2 ! You can find it now on the Yahoo! CDN , download it directly, or pull it in via npm . We've also updated the YUI Library website with the latest documentation. Since we've had a number of larger...

Yesterday at CSSConf, we launched Pure - a new CSS library. Phew! Here are the slides from the presentation: Although it looks pretty minimalist, we’ve been working on Pure for several months. After many iterations, we have released Pure as a set of...

Last night, Yeti 0.2.23 was released to fix a few bugs. Our focus is on stabilizing IE 6+ with Yeti in CI, so this small release addresses a bug that occurs on IE 9 when Yeti is served from port 80 or 443. Changes "Ignoring --server option" no...

We are pleased to announce the the immediate availability of version 2.4.8 of YUICompressor . The first YUICompressor release to come forward since the project moved to the new Contributor Model , 2.4.8 includes a number of improvements submitted by...

Details Due to a recently discovered SWF vulnerability , we are releasing YUI 3.10.1 . Any project which is self-hosting YUI 3 .swf files should read the security bulletin and take action to resolve potential vulnerabilities on your servers. YUI...

Overview A security vulnerability has been recently discovered in several YUI .swf files. This vulnerability impacts all versions of YUI from YUI 3.0.0 through 3.10.0 . Please read this bulletin carefully and take note of the instructions to remove...

Today's release of Yeti v0.2.22 includes improvements for testing slower browsers. In particular, we focused on the slow and sometimes flaky Android emulators hosted by Sauce Labs . We continue to rely on Yeti in CI and we've fixed a few bugs along...

We are pleased to announce the release of YUI 3.10.0 ! You can find it on the Yahoo CDN , via direct download , or npm . The YUI Library website has also been updated with the latest documentation. This release has a number of new features and fixes...

We're using Yeti to test YUI on all of our Target Environments . In CI, we use Yeti with Selenium to start and stop browsers. Today's release improves issues we've found while using Yeti with Selenium. Here's what's new in 0.2.21. Use Only Launched...

We are pleased to announce the arrival of YUI 3.10pr1 today. It is available via Yahoo! CDN , an archived download , or on npm . Our YUI Library staging website has also been updated to reflect the changes in this release. Please take note of the...

Today we have released YUI 3.9.1 . You can find this release on the Yahoo! CDN , as a download , and on npm . The YUI Library website has been updated as well. This is a small release mainly intended to fix an issue with Handlebars but includes some...

Yeti 0.2.20 resolves a few issues, including bugs that could cause tests to be skipped or report incorrect results. What is Yeti? Yeti is a JavaScript test runner for browsers built on Node.js. We use Yeti to test YUI every one of our target...

We have released YUI 3.9.0 today. It is now available via Yahoo! CDN , download , and npm . The YUI Library website has been updated with the latest documentation. This release has seen quite a progression of features and fixes since YUI 3.8.1 and...

We've decided to delay the release of YUI 3.9.0 by a week or so to ensure the quality of the new features and bug fixes that have been included recently. We had two pull requests that fix issues with CSS Grids in Chrome 25 ( 468 and 469 ) come in...

We have a new preview release today. This release is YUI 3.9.0pr3 and is available on Yahoo! CDN , download , and via npm . We have also updated the staging website for this version. What's New Since PR2? We have had a number of great new features...

We have a new preview release this morning - YUI 3.9.0pr2 . This release is available on Yahoo! CDN , download , and on npm . The staging website has also been updated to this version. Issues Resolved in 3.9.0pr2 This release addresses a few issues...

Last night we released YUI 3.8.1 . It is now available on the Yahoo! CDN (also as a download ) and on npm . The YUI Library website has been updated with the latest documentation, including the addition of iOS 6 to our Target Environments . iOS 6...

YUI 3.9.0pr1 is now available to the developer community for feedback and testing on the Yahoo! CDN (and as a download ), on npm , and our staging website has the updated documentation. This branch was cut from the 3.x branch on Tuesday, January...

We are pleased to announce the availability of YUI 3.8.0 . It is available via Yahoo! CDN (or download ) and on npm . We have also updated our website to reflect the changes and new features of 3.8.0. The highlights of this release are listed below,...

YUI 3.8.0pr1 is now available to the developer community for feedback and testing on the Yahoo! CDN (and as a download ), on npm , and our Staging website has the updated documentation. The current development sprint ends this Friday, at which time...

Windows 8 will be released in 9 days (on October 26, 2012), and YUI is ready to power JavaScript-based Windows 8 apps! With Windows 8, Microsoft is now enabling developers to use web technologies to build first-class apps for the Windows platform....

We've released a new version of YUI today: 3.7.2 . Here's the CDN link , and it's also available to download . Please update to the latest release to take advantage of the fixes listed below. Release notes: Included a pull request from the a member...

NOTE: Be sure to update to the latest patch release : 3.7.2. It's exciting to be part of a live and vibrant project that is so responsive to its community. That is most evident by things like releasing a new patch as soon as we find issues. We...

NOTE: Be sure to update to the latest patch release : 3.7.2 We are happy to announce the release of YUI 3.7.0, now available on CDN or as a download . The documentation on the website has been updated as well! Releases will be coming more often now,...

Tuesday we released YUI 3.7.0pr2 and encouraged everyone to test it thoroughly, and you did! YUI 3.7.0pr4 is now available and contains a last minute fix for an issue that was found in yesterday's release. It's on the Yahoo! CDN (and as a download...

Yesterday we released YUI 3.7.0pr2 and encouraged everyone to test it thoroughly, and you did! YUI 3.7.0pr3 is now available and contains some last minute fixes for issues you found in yesterday's release. It's on the Yahoo! CDN (and as a download...

Two weeks ago we released YUI 3.7.0pr1 , today we're releasing the second and final preview release for the current development sprint. YUI 3.7.0pr2 is now available to the developer community for feedback and testing on the Yahoo! CDN (and as a...

ScrollView In addition to the new features detailed in the 3.7.0PR1 blog post (support for dual-axis, forced-axis, and RTL), the PR2 release of ScrollView also introduces a refactored _flickFrame method ( ca118aa ). This is notable because that...

We've previously mentioned our plans to move to a more rapid release cycle for YUI, and now the work we put into automating our unit and functional testing in 3.6.0 is making that possible. YUI 3.7.0pr1 is now available to the developer community...

We are happy to announce the release of YUI 3.6.0, now available on CDN or as a download . Among the highlights in this release are: Significant boost in automated unit test coverage and an all-new suite of extensive automated example tests....

YUI 3.6.0 PR4 is now available to the developer community for feedback and testing on the Yahoo! CDN. Please take a minute to check it out via CDN or download . The target date for the stable release of 3.6.0 is July 31, 2012. You can check out the...

YUI 3.6.0 PR2 is now available to the developer community for feedback and testing on the Yahoo! CDN. Please take a moment to check it out via CDN or download . The remaining target dates for the YUI 3.6.0 milestones are: PR3 - July 17, 2012 GA -...

We are pleased to announce the availability of YUI 3.6.0 PR1 for community testing and feedback. Please take a moment to check it out via CDN or download . Here are the target dates for all YUI 3.6.0 milestones: PR1 - May 8, 2012 PR2 - June 12, 2012...

Today we are pleased to announce the official release of the new YUIDoc , our JavaScript documentation generator. YUIDoc is a Node.js application that generates API documentation from comments in source, using a syntax similar to tools like Javadoc...

We are pleased to announce the availability of YUI 3.5.1 on CDN or as a download . YUI 3.5.1 is a smaller scoped release of bug fixes only. Enjoy!

DataTable has been one of YUI's most heavily used and relied upon widgets for years. In 3.5.0, DataTable got a major overhaul, resulting in some small changes to the API and some big changes to the infrastructure. In this two part article, we'll...

We are pleased to announce YUI 3.5.0, now available on CDN at http://yui.yahooapis.com/3.5.0/build/yui/yui-min.js or as a download . Highlights for this release include: Availability of YUI in Node.js as an NPM module Formal introduction of "night"...

Illustration is adapted from a photo by Michael Myers (@Fristle on Flickr) YUI 3.5.0 Preview Release 4, the last preview before the official release, is now available to the developer community for feedback and testing on the Yahoo! CDN at...

Some of you have been wondering when YUI 3.5.0 PR3 will be released. After all, the scheduled release date for 3.5.0 PR3 was last week, March 5th, but here we are on the 12th, and no PR3. So what gives? Current Status In parallel to development on...

YUI 3.5.0 Preview Release 2 has been released to the developer community for feedback and testing. It is now available on the Yahoo! CDN at yui.yahooapis.com/3.5.0pr2/build/yui/yui-min.js , or as a download if you plan to test it locally. The rollup...

Since the initial release of the App Framework in YUI 3.4.0, we've been astonished by how quickly it's been adopted. In projects large and small , both long-time YUI users and those who are completely new to the library have been enthusiastically...

YUI 3.5.0 Preview Release 1 has been deployed for testing and feedback from the developer community. You can find it on the Yahoo! CDN at yui.yahooapis.com/3.5.0pr1/build/yui/yui-min.js , or download a zip file if you plan to host it yourself. The...

With YUIConf 2011 still fresh in our minds, we have now turned our attention to planning and early development on the next major release of YUI. We are targeting the following high-level goals for YUI 3.5.0: Formalization of Node.js as a first-class...

We're pleased to announce the immediate availability of version 2.4.7 of the YUI Compressor . This version contains fixes to Compressor's handling of CSS minification in a couple of core areas. It does not contain any JS Compression changes. CSS...

The YUI 3.4.1 short cycle release is now available on CDN and for download , more than a week early! Here are a few highlights for this release: Over 150 bug fixes for Controller , Panel , DataTable , Calendar , and a number of other modules. Bug...

YUI 3.4.1 PR1 is now available for community testing and feedback. It is available on the Yahoo! CDN at http://yui.yahooapis.com/3.4.1pr1/build/yui/yui-min.js , and you can see the changes going into 3.4.1 from the list of tickets checked in for the...

The YUI team has not one, but two announcements to share today. First, we have launched a completely revised YUILibrary.com . The new site is a ground up rewrite providing a unified destination for all YUI documentation, a cleaner UI, and more...

The YUI team has just completed the final development sprint for the 3.4.0 release. At this time we consider the code functionally complete. We are planning to spend our next sprint focusing on our final round of testing and creating more examples...

In 3.4.0 we started the process of shifting some of Loader's logic around, to not only make it more performant, but to make it more robust and easier to use in other places (like on the server). We will be rolling out more changes in future...

The YUI team has just completed the second sprint of the 3.4.0 development cycle. We've posted the results of the sprint to the CDN for community exploration and feedback. You can access this release at...

In an effort to increase the transparency and frequency of our release cycles, the YUI team has been trying out some new processes. Over the coming months, we'll be posting more granular information about our development sprints, and we'll also be...

We're pleased to announce the immediate availability of version 2.4.6 of the YUI Compressor . This version contains mostly updates related to Compressor's handling of CSS minification and introduces batch processing of multiple files with a single...

The YUI team is thrilled to announce the release of YUI version 2.9.0. YUI 2.9.0 is the last bug fix release on the YUI 2 code line marking its transition into maintenance mode. Moving forward, expect to see releases consisting of only critical bug...

Late last year we released the beta 1 version of YUI Test. Since that time, we've been gathering feedback, fixing bugs, and implementing new features. Today I'm happy to announce the availability of YUI Test 1.0.0 beta 2, the last planned beta...

The YUI 2.9.0 release candidate is now available for review by the community. The team will be taking the next few days to do a final round of testing, so we'd like to encourage our developer community to get any feeback to us by the end of the...

The YUI team has been hard at work closing out the last of our 2.9.0 bugs , and today we're pleased to announce the availability of a 2.9.0 preview release for testing by the community. Included in this release are numerous bug fixes and targeted...

The YUI Team is pleased to announce the general availability of YUI 3.3.0, the latest release in our JavaScript and CSS library. If you use Yahoo's CDN, you can upgrade by switching your seed file to YUI 3.3.0 ; you can also download the 3.3.0...

At YUIConf in November we released a preview of YUI 3.3.0, our next major release on the YUI 3 codeline . We're now up to our third preview release, and if you have some time over the winter holidays to help us kick the tires we'd love for you to...

Next week the YUI team will begin planning for release 2.9.0 to be shipped in the second half of Q1 2011. YUI 2.9.0 will be the last major dot-release of the 2.x codeline, and the team will be aggressively reviewing all open tickets against the YUI...

The YUI team released YUI 2.8.2 today. This release corrects a security-related defect that was introduced in the YUI 2 Flash component infrastructure beginning with the YUI 2.4.0 release. This defect allows JavaScript injection exploits to be...

The YUI team is pleased to announce the GA release of YUI 3.2.0 , a significant update to YUI's JavaScript and CSS components. This release features a host of performance improvements and major new support for mobile devices with touch UIs. The...

The feature described in this article is available as of YUI 3.2.0pr2, and it will be a part of the upcoming 3.2.0 release. You can start playing with it today by following the code in this article. SimpleYUI is a new way of loading and...

The YUI team released YUI 3.1.2 today. This is an important security update for all users of YUI 3.1.x and 3.2.0pr1 . If you are hosting YUI 3.1.x or 3.2.0pr1 on your site, or if you use YUI 3.1.x/3.2.0pr1 IO's cross-domain functionality, you are...

The YUI contributor's team is pleased to announce the first developer preview of the upcoming YUI 3.2.0 release. This preview provides an opportunity for developers and implementers to help test the release for potential regressions and to provide...

The YUI team released YUI 2.8.1 and YUI 3.1.1 today. Each of these minor releases contains a set of targeted bug fixes. Notably, the History component in both libraries was updated to correct an issue that could result in an XSS vulnerability in...

We decided to take the YUI 3 Slider widget skins up a visual notch for YUI 3.1.0. These were our goals: Improve the overall visual tastiness and 3-D appearance Offer a wider range of thumb and rail skins Provide two sets skins to serve dark as well...

One of the big pushes around YUI Test for the YUI 3.1.0 release was in the area of automation. While it's great that developers are starting to write unit tests for their JavaScript, test-driven development reaches its true potential only when these...

The YUI team is pleased to announce the release of YUI 3.1.0 . Highlights of this release include the following: Component infrastructure — The Widget infrastructure for YUI 3 is now largely in place. Satyen Desai has been focused on this work over...

Using YUI 2 components in the context of YUI 3 implementations is important for some implementers making the transition between YUI 2 and YUI 3. In some cases, we simply want to transition our code in stages, but we want to do so within the context...

About 200 people gathered in URLs Café at Yahoo! last night to take in the first installment of the Crockford on JavaScript lecture series . Douglas took the audience through a selective history of computer science and programming languages,...

Here at Edmunds ( Edmunds.com ) we just launched a redesign of Inside Line (InsideLine.com) , our automotive enthusiast web site, and we are using the YUI JavaScript library extensively. Some of the YUI utilities & widgets used on Inside Line:...

A new version of YUI Test accompanied the release of YUI 3.0.0 . YUI Test for 3.0.0 is more than just a port of the 2.x-compatible version of YUI Test, however, introducing several new features. These have come about as a result of developer...

We've spent the past few months working on beta 2 of the YUI PHP Loader . The latest release brings some general code cleanup, bug fixes, and performance enhancements. It also includes expanded API documentation and a new example which demonstrates...

I've recently brought my YUI bundle for TextMate up to date with version 2.8.0 of the library. It provides syntax coloring and documentation look-up for all of the utilities and widgets, as well as tab completion for the most frequently used parts...

Matt Snider is the lead fronted engineer (and employee #1) at Mint.com, the popular personal-finance site that was recently acquired by Intuit. Matt has been a longtime user of YUI at Mint, and he's documented his own additions to YUI extensively...

Thanks to the hard work of YUI engineer Lucas Smith, YAP engineer Felix Lee, YDN's Jonathan LeBlanc and many others, YUI 2.8.0 is now available on the Yahoo! Application Platform (YAP) as a developer preview. YAP is the platform on which you can...

YUI().use("node", function(Y) { Y.one("#message").setContent("Hello, World!"); }); We're pleased to announce today the general-availability release of YUI 3.0.0 . YUI 3's core infrastructure ( YUI , Node and Event ) and its utility suite (including...

The YUI team and project contributors are pleased to announce the immediate availability of YUI 2.8.0. This release brings in four new components ( Storage Utility , SWFStore Utility , SWF Utility , and the ProgressBar Control ) along with hundreds...

YUI 3.0.0 beta 1 is now available for download from YUILibrary.com . This release takes YUI 3 out of its preview phase and brings its APIs to a near-final state. For those intending to implement YUI 3, the 3.0.0 beta 1 release is a good place to...

A few months ago Peter Higgins, a contributor to the Dojo Toolkit , adapted the SlickSpeed test framework to do higher level comparisons of how various JavaScript libraries perform when doing some "common" DHTML tasks. The new test framework is...

The YUI development team is pleased to release version 2.7.0 of the YUI Library . You can download YUI 2.7.0 from YUILibrary.com or configure your implementation using the YUI Configurator . Version 2.7.0 introduces a new StyleSheet component,...

We're pleased today to announce the second preview release of the new YUI 3.x codeline. This release adds significantly to PR1, providing an all-new widget foundation, two sample widgets, a new plugin architecture, a new ultralight plugin for...

Aptana sent a clear signal about how committed it was to the needs of frontend engineers when it hired Lori Hylan-Cho to work specifically on support in the Aptana IDE for popular frontend libraries. This is a challenging task, given the complexity...

Don't miss Part One of this series , in which Satyam explores practical steps on getting started with the YUI DataTable Control . In a previous article I wrote about how to get started with your own implementation of the DataTable component. In this...

YUI's DataTable Control has many options, more than any single application will use. Unless you want to improvise something different for each and every page, chances are you will be using a subset of those options. As most often is the case,...

The YUI development community is pleased to announce the release of version 2.6.0 of the YUI Library . You can download YUI 2.6.0 from SourceForge or configure your implementation using the updated YUI Configurator . 2.6.0 introduces a new Carousel...

The YUI development team released version 2.5.2 today; you can download the new release from SourceForge or configure your implementation using the YUI Configurator . This is a focused release that addresses several key bugs while providing support...

The YUI team released version 2.5.1 today and it's available for download from SourceForge . This is a general patch release with 67 issues addressed throughout the library. 2.5.1 improves support for developers running YUI in Adobe's AIR...

We think the 2.5.0 release of the YUI DataTable Control is our best one yet, so we wanted to take a moment to look back at some of the challenges we've faced over the past few months and to peek under the hood at some of the techniques we've used to...

Satyam, one of the esteemed cornerstones of the YUI community, has been busy since yesterday's YUI 2.5.0 release — his independent examples collection for the DataTable Control is already up-to-date with the 2.5.0 changes that Jenny Han Donnelly and...

The YUI Team just released version 2.5.0 of the library . We've added six new components — Layout Manager , Uploader (multi-file upload engine combining Flash and JavaScript), Resize Utility , ImageCropper , Cookie Utility and a ProfilerViewer...

In YUI 2.4.0 , we updated the way the Event Utility "cleans up" events in its page unload handler. Regrettably, that change resulted in some events not being properly unloaded, which in turn resulted in IE-specific memory leaks in some YUI...

We released YUI version 2.4.0 today; it's available for download and full documentation is up on the YUI website . Here are the all-new components being issued with 2.4.0: Selector Utility: Matt Sweeney introduces the Selector Utility Beta in 2.4.0,...

We're pleased to announce today the release of YUI version 2.3.1, a minor release that is characterized by bug fixes and performance improvements throughout the library. Several dozen bugs are addressed in 2.3.1. The new release is available for...

We're pleased to announce today the release of YUI version 2.3.0. This release features six new additions to the library as well as a new skinning architecture and a new visual treatment for most of our UI controls. All of this, plus 250...

We released version 2.2.2 of the Yahoo User Interface Library (YUI) today. This is a minor bug-fix release that corrects several issues introduced in the 2.2.1 update. Full details are available in the README files that accompany the download. For a...

Today is the release of version 2.2.1 of the Yahoo User Interface (YUI) Library, and the update to our A-Grade Browser Chart . While the previous release brought new components and significant revisions, this release is primarily about bug fixes....

We released version 2.2.0 of the Yahoo User Interface Library (YUI) today. This release is one of the most substantial revisions we've done to the library since its inception. Leading the change manifest is a new versioning track and three brand-new...

Version 0.12.2 of the Yahoo User Interface Library (YUI) was released this morning. This minor update focuses on bugs and issues raised since 0.12.1; no new features are introduced in this release. Among the improvements you'll notice in 0.12.2...

Version 0.12.1 of the Yahoo User Interface Library (YUI) was released this morning. This minor update focuses on bugs and issues raised since 0.12.0; no new features are introduced in this release. Among the improvements you'll notice in 0.12.1...

Today we released version 0.12 of the YUI Library. Here are the highlights: The TabView Control : Written by YUI Animation and Dom author Matt Sweeney , this dynamic tab solution is the newest YUI addition and features robust support both for...

I'm excited to announce that today we are releasing the Yahoo! Design Pattern Library to the public under a friendly Creative Commons License . The goal in releasing this library is for us to share the common patterns that we see emerging at Yahoo!...