A GN4 version numbers, e.g. 1.4.1485.0, are constructed of:

•main version, e.g. 1.

•subversion, e.g. 4.

•build number, e.g. 1485.

•update number, e.g. 0.

When a new version is released, the update number is 0. First update has the number 1 and so on.

Build number increases for one each day.

Please note that build number increases also on daily compilations of versions, e.g. on 25/June/2012 the daily of version 1.4 will be 1.4.1485.0 and the daily of the version 1.5 will be 1.5.1485.0.