Cocktail 4.5 (Leopard Edition), an update of the general purpose
utility for Mac OS X, has been released. This version adds the
ability to clear data detectors caches and the ability to clear
QuickLook caches.

Cocktail 4.5 (Leopard Edition) is distributed as a Universal Binary
and runs natively on both PowerPC and Intel Macs. Cocktail 4.5
(Leopard Edition) requires Mac OS X / Mac OS X Server 10.5 or later
and is tested for compatibility with Mac OS X and Mac OS X Server
10.5.8. You can download it here:

Cocktail (Snow Leopard Edition) for Mac OS X 10.6 and Cocktail (Tiger
Edition) for Mac OS X 10.4 are available for download from the
Cocktail web site.