OpenLaszlo 4.2alpha is the first build in the SWF9 support release path. This release provides alpha-level support for SWF9 features:

• LZPIX, Weather and Component Sampler work with SWF9
• SWF9 installation packaged with Flex compiler
• databinding and basic replication
• "implicit this" support
• Text, fonts, scrolling and selection APIs
• Keyboard and mouse events
• Multi-frame resource support
• Image loading
• Resource Stretching
• Script Tag Support
• XML-RPC support

This is a limited release inteded only for initial porting and testing of SWF9 applications. See the Release Notes for more details.

To download this release, please visit the OpenLaszlo Download page.

Here is a nice screencast introduction to using the NetBeans IDE Plugin for OpenLaszlo.

You can get the plug-in at https://nbopenlaszlosupport.dev.java.net/