This is a major update that uses the AWS PHP SDK v2. Upgrades from the 7.x-1.x branch are supported. This module now uses Composer Manager to automatically import the upstream library, so once the upgrade is complete the old awssdk module and library can be removed. Custom code and other modules will need to be upgraded to work with our new command hooks and the new S3 SDK itself.
Image style support has been completely rewritten, at the cost of a very small required patch to Drupal's image module. See the README for the details.
- Removed the option to choose between 403 or 404, as installing this module on simplytest.me resulted in an endless loop for restricted paths. So I refactored it to throw a fast 404 myself as drupal_fast_404 does it.