There is one key difference between v1 and v2: v2 does not support the format pinyin-number-r (e.g., hua1r) for erhua pronunciation. Instead, it supports the format pinyin-r-number, such as huar1.
Your Steam library is about to become something you can actually see, as Boxroom turns years of digital purchases into a physical collection you can place on shelves and show off like the good old ...