I just wanted to plug a brand new framework I'm developing for extending Flash, called xJSFL.
xJSFL makes writing, managing and using JSFL easy. The core framework comprises powerful functionality for developers, whilst the modules repository provides a library of essential tools for designers and developers alike.
You can find out more info here:
The release date is October 2010.
At this later stage of the framework's development, I'm interested in finding out more about the sorts of JSFL scripts people generally write, so I can see how xJSFL might fit with people's scripting needs.
If anyone would like to contribute their thoughts, I'd really appreciate it: