Maintain has announced Cocktail 9.1.1 (El Capitan Edition), the latest maintenance update for users running OS X El Capitan 10.11.

Cocktail is a general purpose utility for OS X that lets users clean, repair and optimize their Macs. This version adds the ability to delete locked or inaccessible items using SRM secure delete. It also includes improvements on the “Purge inactive memory” procedure and a number of bug fixes.

Cocktail 9.1.1 (El Capitan Edition) requires OS X El Capitan 10.11 to run. Cocktail (Yosemite Edition) for OS X 10.10, Cocktail (Mavericks Edition) for OS X 10.9, Cocktail (Mountain Lion Edition) for OS X 10.8 and Cocktail (Lion Edition) for OS X 10.7 are available for download from Maintain website.

Cocktail costs US$19 for a single user license and is available for purchase from the Maintain website (http://www.maintain.se/cocktail). When unregistered, Cocktail runs in demo mode and will expire after the tenth launch.