The whole concept of "only one major version of library can be installed at a time" is completely broken and is the direct cause of diamond import issues. Go de

The whole concept of "only one major version of library can be installed at a time" is completely broken and is the direct cause of diamond import issues. Go designers have correctly recognized that two major versions of a library are actually two different libraries, only under the same name and the same team. The "v2/ subdirectory" practice of versioning Go packages is one of the things I love the most about Go. Combined with the "packages are directories" philosophy, it makes it easy to use as many major versions of the library as you want, without any complications whatsoever.