Changes S3 Object Lambda is a new S3 feature that enables users to apply their own custom code to process the output of a standard S3 GET request by automatically invoking a Lambda function with a GET request
Changes Amazon S3 Batch Operations now supports Delete Object Tagging
Changes AWS S3 Storage Lens provides visibility into your storage usage and activity trends at the organization or account level, with aggregations by Region, storage class, bucket, and prefix.
Changes Amazon S3 on Outposts expands object storage to on-premises AWS Outposts environments, enabling you to store and retrieve objects using S3 APIs and features. Support S3 on Outposts Access Point and Bucket ARNs
Changes Amazon S3 Batch Operations now supports Object Lock.
Changes Amazon S3 now supports Batch Operations job tagging.
Changes Amazon S3 Access Points is a new S3 feature that simplifies managing data access at scale for shared data sets on Amazon S3. Access Points provide a customizable way to access the objects in a bucket, with a unique hostname and access policy that enforces the specific permissions and network controls for any request made through the access point. This represents a new way of provisioning access to shared data sets.
Changes Add support for Amazon S3 Batch Operations.
Changes Add support for new S3 Block Public Access bucket-level APIs. The new Block Public Access settings allow bucket owners to prevent public access to S3 data via bucket/object ACLs or bucket policies.