I don’t know about (1) and (2), but since v. 1.0 there has been practically no need to rewrite. I believe there is a commitment to not introducing breaking chan

I don’t know about (1) and (2), but since v. 1.0 there has been practically no need to rewrite. I believe there is a commitment to not introducing breaking changes, or at least a strong reluctance to do so. EDIT after actually looking at the article: the “no breaking changes” commitment is right at the top.