1mod=example.com/basic/v2 2version=v2.1.2 3base=v2.1.1-pre 4proxyVersions=example.com/basic/v2@v2.1.1-pre 5-- want -- 6# example.com/basic/v2/a 7## incompatible changes 8A2: removed 9 10# example.com/basic/v2/b 11## incompatible changes 12package removed 13 14# summary 15Suggested version: v2.1.1