No changes have been made to the .htaccess, robots.txt or settings.php files in this release, so upgrading custom versions of those files is not necessary.
This is a security release, containing an important security fix. Users of the project are strongly encouraged to update to this version as soon as possible.
In older versions, the “enable server” and “enable index” functionalities aren't properly guarded against CSRF attacks, leading to an attacker being able to enable any disabled server and all disabled indexes that are connected to a server. See the security advisory for details.
This is the third beta release. Major new features are postponed until Payment 7.x-2.x. Only bug fixes and minor improvements will continue to be added to 7.x-1.x.
Remember to run the update script (update.php) when upgrading to this version from 7.x-1.0-beta1.