[reaperman]

It’s had 2 subsequent major changes with massive differences in units, game balance, and pacing … to the point of almost being three different games. The most recent and current era is called “Legacy of the Void” and is about 9 years old. Since then changes have been fairly conservative, mainly just unit stats changes. Though some “units” like infested terrans have been removed in the past nine years, which could be considered semi-major/semi-minor.