OJS upgrade 2.4.6 from 2.3.3-3

i am maintaining ojs 2.3.3-3 . recently we bought new server i want to move content from old server to new server with latest ojs version. what are the steps to follow please let me know.

Thanks in advance

Pune, India

You have detailed instructions here: http://pkp.sfu.ca/ojs/UPGRADE

In short, the process is:

  1. List item
  2. Backup all scripts, db and files.
  3. Download the last OJS version and overwrite your scripts (method 3).
  4. Run the upgrade script: $ php tools/upagrade.php upgrade
  5. Clean your cache
  6. Test your system and in case of errors, search them in this forum.