I'm a bit lost on the right way to upgrade our MW 1.30 to the latest stable version (1.33 I guess).
Should I install the 1.33 release as a separate instance and then move my localsettings.php, extensions and medias folder ?
should I overwrite my 1.30 release with the new releae files ?
what about the database?
is the 130 ->1.33 considered as a minor version upgrade ?
thanks for your help