Where can Find ATF Texture Tools??

i see the message in this link:

http://labsdownload.adobe.com/pub/labs/flashplatformruntimes/shared/ai r3-4_flashplayer11-4_p2_releasenotes.pdf

Compressed texture with alpha support for Stage3D (Flash Player and AIR)

Transparent images are now supported for compressed textures (ATF file format). Note: Stay tuned for the ATF tools which will be made available in the next weeks on Adobe Labs.

today is 2012-08-10  i cannot find ATF Tools anyWhere.

help me please!!