Cocktail 是 Mac OS X 上最老牌的系统优化和维护工具，在上一次 3.8 版本更新了 100 多个新特性之后，此次配合 Mac OS X 10.5 Leopard 的发布，全新推出了 4.0 版本，以全面兼容 Leopard。更新列表如下：

Cocktail

- Mac OS X 10.5 compatibility
- Updated Automator actions
- Updated Help compatible with Leopard help system
- Improved software update (Sparkle)
- Scheduler log
- Miscellaneous fixes and optimizations

Files

- Multi-user cache clearing (Caches)
- Added support for Fsck, Kerberos Admin and Kerberos Client logs (Logs)
- Added possibility to install or uninstall Archives preference pane (Misc)

Network

- Added "Allow sending password in clear text" setting (File Sharing)
- Added "Warn when sending password in clear text" setting (File Sharing)
- Added "Display in login dialog's Name filed" settings (File Sharing)
- Added "Allow Root login" setting (File Sharing)
- Added "Archive logs every X day(s)" setting (File Sharing)
- Added possibility to start or restart File Sharing (File Sharing)

Interface

- Added "Disable stripes from list view mode" setting (Finder)
- Added "Disable stripes from list view mode" setting (Finder)
- Added "Force Dock to side-style mode" setting (Dock)
- Added "Enable mouse over on stacks" setting (Dock)
- Added "Enable spring load actions on all items" setting (Dock)

下载：maintain.se/cocktail/download.php