We can see that all code of Release/0.5 has been removed. Since Release/0.7, the codebase has only been growing in size, until Release/1.2, when Mycomarkup/Lib was introduced. Since then, the codebase has been growing up to this day.
Some months were move active than others. The original refactoring of 0.7 seems to be the most code-producing time period.