The main Dolphin build used to suffer from massive stuttering every time a new shader needed to be compiled. Ishiiruka V17 introduced a specialized async shader system. The result? Games that previously hitched every few seconds (like Metroid Prime or Super Mario Galaxy ) suddenly ran buttery smooth, at the cost of a few milliseconds of missing effects — a trade-off most players happily accepted.
Dolphin Ishiiruka V17 is a masterpiece of experimental emulation. It is not perfect, it is not current, but for a specific use case on aging hardware, it remains a magic wand. It proves that sometimes, breaking the rules of accuracy is exactly what you need to have fun. Dolphin Ishiiruka V17