They should have switched to year based versioning. It makes a lot of sense for products that have a major version every year like Android, iOS, and macOS. "And

They should have switched to year based versioning. It makes a lot of sense for products that have a major version every year like Android, iOS, and macOS. "Android 2019" would be far easier to remember than a random number, and you can tell how old a version is right away.