+**55e** refers to a distinct numerical iteration or [Game Edition](/wiki/Game_Edition) within a larger, evolving framework. It signifies a particular set of rules and design principles, marking a specific stage in the development of its [Rule System](/wiki/Rule_System).
+## See also
+- [Game Design](/wiki/Game_Design)
+- [Series Iteration](/wiki/Series_Iteration)
+- [Version Control](/wiki/Version_Control)