Zend_Form now in trunk
Zend_Form has been promoted from the incubator to the main library code-base of the framework. This new component will now be part of the first release candidate of version 1.5.
You can grab a snapshot of the latest trunk code at the bottom left corner http://framework.zend.com/fisheye/browse/Zend_Framework/trunk/library where it says “Tarball”.
Then, have a look at the quickstart in the manual to see how to use it!

