The build for macOS Big Sur is actively maintained. macOS 10.15 Catalina: OnyX version 3.8.3.macOS 10.13 High Sierra: OnyX version 3.4.9.

OS X 10.11 El Capitan: OnyX version 3.1.9.

OS X 10.10 Yosemite: OnyX version 3.0.2.

OS X 10.9 Mavericks: OnyX version 2.8.9.

OS X 10.8 Mountain Lion: OnyX version 2.7.4.

Mac OS X 10.6 Snow Leopard: OnyX version 2.4.0.

Mac OS X 10.5 Leopard: OnyX version 2.0.6.

Mac OS X 10.4 Tiger: OnyX version 1.8.6.

Mac OS X 10.3 Panther: OnyX version 1.5.3.

Mac OS X 10.2 Jaguar: OnyX version 1.3.1.

The program will not work correctly if used with an OS for which it was not designed. OnyX versions are specific to each version of macOS and are not backward compatible. To do its job, the program uses macOS's standard Unix utilities, allowing their control through a graphical user interface without needing the command line. Developed using Xcode, Apple's software development environment (Cocoa + AppleScript Studio + Objective-C), OnyX is regularly updated by its author taking into consideration users' suggestions and requests. Titanium, the program was originally meant to address its creator's personal needs.

Rebuild Launch Services, CoreDuet database, XPC Cache.Ĭreated in 2003 by Joël Barrière, a.k.a.Empty System, User, Internet, Font caches.Configure certain parameters hidden from the system and from certain applications.Verify the structure of the file system on the start-up volume.

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