Maintain has released Cocktail 6.8.5 (Mountain Lion Edition), the latest maintenance update for users running OS X 10.8 Mountain Lion. This version adds ability to change OS X’s notification banner duration.

It also contains improvements on the “Delete localization files” procedure and addresses compatibility issues with Opera Next. Cocktail is a general purpose utility for OS X that lets users clean, repair and optimize their Mac.

Cocktail 6.8.5 (Mountain Lion Edition) requires OS X Mountain Lion or OS X Mountain Lion Server (10.8). Cocktail (Lion Edition) for OS X 10.7, Cocktail (Snow Leopard Edition) for OS X 10.6 and Cocktail (Leopard Edition) for OS X 10.5 are available for download from the Maintain website.

Cocktail costs US$19 for a single user license and is available for purchase from the Maintain website (http://maintain.se/cocktail).