Each distribution also includes a read me file, admin_readme.htm and readme.htm, which addresses the changes that have occurred in the current release.
Example: Major.Minor.Build.Revision 4.1.1.29
Major
Functionality has changed - will not work with prior version database w/o modification. Normally will require a separate install with movement / conversion of data.
Minor
Features and / or functionality have been added - will work with prior version database and code. You should be able to overlay the distribution files without harm.
Build
Installation metrics have changed -- will work with prior version of database and code.
Revision
Fixes and patches to existing files have been made -- will work with prior version.
It is your responsibility to backup the distribution you install. Prior versions will not be made available.


