1.4.6beta6

The file you want is Aerial.saver.zip, double click the .saver to install

This is a pre release, feel free to stay on the stable version unless you are experiencing an issue mentioned below :

• Tentative fix for crash on startup with previous betas
• For new users, Aerial will put it's cache in /Library/Caches instead of the user directory to save space for multiple users on the same computer

This build is signed