AmazonS3 7.x-2.0 This release updates to the latest AWS SDK. We also now support and test against the lowest set of available PHP library dependencies. There are no Drupal-specific changes in this release since the 7.x-2.0-beta3 release. Changes since 7.x-2.0-beta3: * Update to the AWS SDK 2.8.5 and test lowest requirements. * Fix --prefer-lowest missing the ChainCache class.