Module example.com/retract/self/prev is a module that retracts its own latest version, as well as an earlier version. A previous unretracted release version, v1.1.0, is still available. -- .mod -- module example.com/retract/self/prev go 1.15 retract v1.0.0-bad // bad retract v1.9.0 // self -- .info -- {"Version":"v1.9.0"} -- p.go -- package p