These modules are required when deploying to a Silverstripe Cloud environment.
DynamoDB
This module enables storing PHP sessions across multiple servers. Failure to install this module may cause users to lose their session as they navigate your website and requests are routed to different servers.
composer require silverstripe/dynamodb --with-all-dependenciesAlternative versions can be found at packagist.org/silverstripe/dynamodb.
No further setup is required when deploying to a Silverstripe Cloud environment.
Please Note: This functionality is supported only until Feb 2026. DynamoDB sessions will no longer be supported by the platform as we are migrating to a new default supported and managed with the infrastructure code. For more info see - Session Storage FAQ