How it works
How are server versions determined? Why are some not considered current?
The list of version numbers is maintained by hand for each network. The list also specifies which versions are considered current vs out-of-date. Generally the last 2 to 3 versions are considered current, although if a long time passes with out a new version being issued or there is a critical issue, then only latest version is considered current.
To report an issue or request for change: