There are a few very small incompatible changes - I really doubt most people will ever run into them.

There are a few very small incompatible changes - I really doubt most people will ever run into them.

有一些非常小的不兼容的变化-我真的怀疑大多数人会遇到他们。

-- Stephen Wolfram 斯蒂芬·沃尔夫勒姆