Shuriken, also informally referred to as "Shuriken Tiger" or "Mac OS X 10.4.12", is an unofficial build of Mac OS X 10.4 (Tiger) that was released on December 1, 2022 to provide enhancements and optimizations for Macs still using older versions of Mac OS X due to hardware limitations or the need for backward compatibility, such as access to the Classic environment.[1]
Development[]

Early teaser from when the project was known as "Siberian Tiger".
Work on what would become Shuriken commenced after the release of Sorbet Leopard for users of Mac OS X 10.5 (Leopard). The project was initially referred to as "Siberian Tiger" for users of Mac OS X 10.4 (Tiger) and involved similar optimizations and improvements as Sorbet Leopard.[2] This project would eventually evolve into Shuriken.[3]
Features[]
- Access to new themes.
- Revised weather widget uses data from Here Technologies instead of Yahoo!
- Unicode 13.1 emoji character support.
- Utility scripts for granular customization.
- Access to the Shuriken App Store.
- Reversability to return to the original configuration.
Requirements[]
- PowerPC G3 or later processor (including Intel).
- Mac OS X 10.4.x (Tiger)
- At least 256 MB RAM.
- 10% free drive space or greater.
- An ATI/AMD Radeon, or Nvidia GeForce video card is recommended.
- Flash-based storage is suggested.
References[]
- ↑ Sorry to interrupt your pissing match but the Shuriken is now released. by ToniCH, MacRumors Forums. 2022-12-01.
- ↑ A Spotlight on 10.4.12 by z970, MacRumors Forums. 2022-05-15.
- ↑ OSX 10.4.12 Shuriken by macpro5, MacRumors Forums. 2022-11-04.
See also[]
- Sorbet Leopard, a similar set of enhancements and optimizations for users of Mac OS X 10.5 (Leopard).
External links[]
- Shuriken at Macintosh Garden