OJS don't upgrade from 3.0.0 to 3.0.1

First of all: I am starting with OJS, so sorry if this is a dumb question.
I saw that version 3.0.1 was released. I am working with version 3.0.0. Since I found some small errors I wanted to update to the most current version (f.e.: some translation errors, or request for password reset had the new password missing in the template - saw a manual solution in this forum, already applyed directly in the db template -; or lack of new menu item add in the web interface, only manual mode). Since ojs3 is new, each new patch may introduce improtant stuff.
But I can’t update: in the web Administration panel, inside OJS, theres ia palce where one can update, but it says:
“Current version: (November 21, 2016 - 04:52 PM)
Latest version: (August 3, 2016)
Your system is up-to-date”

I tryed trought command line, with the command:
/var/www/php/journal$ sudo php tools/upgrade.php upgrade
But it does nothing, when I do:
/var/www/php/journal$ sudo php tools/upgrade.php check
I get:
“Code version:
Database version:
Latest version:
Current version is newer than latest!”

Is this normal behaviour? Or I am doing something wrong in the update process?
Thank you in advance

Hi @Paulo,

See docs/UPGRADE for upgrade instructions.

Alec Smecher
Public Knowledge Project Team

Thank you, it’s done manually.