Versioning Feature for Amazon S3 Now Available
We are pleased to announce the availability of the Versioning feature for beta use across all of our Amazon S3 Regions. Versioning allows you to preserve, retrieve, and restore every version of every object in an Amazon S3 bucket. Once you enable Versioning for a bucket, Amazon S3 preserves existing objects anytime you perform a PUT, POST, COPY, or DELETE operation on them. By default, GET requests will retrieve the most recently written version. Older versions of an overwritten or deleted object can be retrieved by specifying a version in the request.
Amazon S3 provides customers with a highly secure and durable storage infrastructure. Versioning offers an additional level of protection by providing a means of recovery when customers accidentally overwrite or delete objects. This allows you to easily recover from unintended user actions and application failures. You can also use Versioning for data retention and archiving. For more information, please see the Amazon S3 FAQs and Developer Guide.