Snow Leopard was a version of Mac OS X released in 2010. It was billed by Apple as having “0 new features”, with a focus on refining the system, improving efficiency, and fixing bugs. Those of us using Macs at the time welcomed the news after living with updates that seemingly broke as many things as they introduced with each release. This idea is so powerful—and so longed for—that it’s escaped containment among the Apple crowd. I’ve seen everything from Linux distro to phone updates referred to as Snow Leopard releases, when their vendors cite stability and bug fixes over new features. Likewise, people plead with their vendors for a Snow Leopard release when they feel quality has slipped. The reality was a bit different. As I wrote at the time : This could be the first time I’ve ever downgraded an Apple OS.…