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<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Recent changes to Versions</title><link>https://sourceforge.net/adobe/flexsdk/wiki/Versions/</link><description>Recent changes to Versions</description><atom:link href="https://sourceforge.net/adobe/flexsdk/wiki/Versions/feed" rel="self"/><language>en</language><lastBuildDate>Wed, 14 Nov 2012 23:08:11 -0000</lastBuildDate><atom:link href="https://sourceforge.net/adobe/flexsdk/wiki/Versions/feed" rel="self" type="application/rss+xml"/><item><title>WikiPage Versions modified by Dave McAllister</title><link>https://sourceforge.net/adobe/flexsdk/wiki/Versions/</link><description>&lt;pre&gt;--- v1
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 # Flex SDK Versions
 
 The Flex SDK was open sourced as of version 3. 
&lt;/pre&gt;</description><dc:creator xmlns:dc="http://purl.org/dc/elements/1.1/">Dave McAllister</dc:creator><pubDate>Wed, 14 Nov 2012 23:08:11 -0000</pubDate><guid>https://sourceforge.net8933a8d6d2a741af0853064adce1a0691f6a4d8f</guid></item><item><title>WikiPage Versions modified by SourceForge Editorial Staff</title><link>https://sourceforge.net/adobe/flexsdk/wiki/Versions/</link><description>&lt;div class="section"&gt;

  


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# Flex SDK Versions

The Flex SDK was open sourced as of version 3. 

Version | Last Milestone or Stable Release (download)

Flex 4.6 | [November 29, 2011](Download%20Flex%204.6)

Flex 4.5.1 | [June 19, 2011](Download%20Flex%204.5)

Flex 4.5 | [May 2, 2011](Download%20Flex%204.5)

Flex 4 | [March 21, 2010 ](Download%20Flex%204)

Flex 3 | [December 11, 2009](Download%20Flex%203)

## Flex 4.6

Flex 4.6 is the next major step in cross-platform mobile application development and offers several new components and functionality specifically designed to help developers create applications for the latest mobile and tablet devices.

## Flex 4.5

The 3 primary themes of Flex's next release, code-named, Hero, are: 

  * **Multi-Screen Development**: Allow developers to build applications that target the web, desktop or mobile devices using a single unified framework.
  * **Spark Maturation**: Polish and grow the Spark architecture by adding new Spark components and capabilities.
  * **Large-Application Development**: Support developers building large applications by improving fundamental pieces of the Flex infrastructure.

&amp;zwj;&lt;a href="https://sourceforge.net/adobe/flexsdk/wiki/Flex%204.5/"&gt;More details&lt;/a&gt;

## Flex 4

As of March 21, 2010, Flex 4 has been released. It is has 3 primary themes: 

  * **Design in Mind**: provide a framework meant for continuous collaboration between designer and developer. 
  * **Developer Productivity**: improve compiler performance and add productivity enhancements to language features like data binding
  * **Framework Evolution**: take advantage of new Flash Player capabilities and add features required by common use-cases

&amp;zwj;&lt;a href="Flex%204"&gt;More details&lt;/a&gt;

## Flex 3

Flex 3 was initially released on February 25, 2008. It was focused in 4 areas: 

  * **Designer/Developer workflow**: e.g., enhanced constraints, Flex Component Kit for Flash CS3
  * **Working with data**: e.g., list effects
  * **Adobe AIR applications**: support in the framework for Adobe AIR features
  * **Platform evolution**: e.g., persistent framework caching, compiler performance

&amp;zwj;&lt;a href="Flex%203"&gt;More details&lt;/a&gt;  

</description><dc:creator xmlns:dc="http://purl.org/dc/elements/1.1/">SourceForge Editorial Staff</dc:creator><pubDate>Thu, 15 Mar 2012 18:13:18 -0000</pubDate><guid>https://sourceforge.net7d95f096a67af2ec8d020cd57fdb74ac757fbf00</guid></item></channel></rss>