3.0.2 to 3.0.3 Changed Files 

phpBB SEO Premod 3.0.2

phpBB SEO Premod 3.0.2

Changed Files Package 3.0.2 to 3.0.3

Support for this update package is provided in the phpBB SEO Premod forum.
The phpBB SEO Premod release thread : phpBB SEO Premod V 3.0.4.
Be sure to check this version phpBB SEO premod 3.0.3 released!

Changed Files Package
This update package contains only those files changed from previous versions of phpBB3.
To update with this package, just upload the install/ folder with it's content to your phpBB3 installation root, then need to upload all files within the 3-0-1_to_3-0-2_modified_files/ folder to where phpBB3 is installed.
And browse yourdomain.com/phpBB3/install/database_update.php to end the update procedure.

Translations Update :

This update contain the updated English and French language files.

Please note for update :

This update will not change any of your settings.
If you encounter some difficulties to update the phpbb_seo_class.php file, for example if you modded it, you will just have to use the new file and edit it to re enter your previous customisations (static part & delimiters).
Once you will have updated, you will have to refresh your theme's cache as well as phpBB's cache (ACP => STYLE, Themes => Refresh).

We have included the mod GYM Sitemap & RSS, but we kept the activation separated.
This update will though update the GYM Sitemap & RSS files for sanity, the update will be supported from the previous versions (2.0.B1, 2.0.B2 & 2.0.B3).
You'll have to un-install / install GYM again with it's installer once done (gym_sitemaps/gym_install.php).
Please read the SEO premod install fle for more details.