Semver is a particular set of rules for defining what is a patch level, what is a minor update, and what is a major update. Before semver, these ideas still exi

Semver is a particular set of rules for defining what is a patch level, what is a minor update, and what is a major update. Before semver, these ideas still existed, but different groups had different ideas of what they meant. That is perhaps still true in some large companies.