Not up-to-date S3 Storage classes

In November 2021, AWS have announced new S3 storage Class. S3 glacier is now divided in two services "Amazon S3 Glacier Instant Retrieval" with the same throughput and milliseconds access as the S3 Standard and S3 Standard-IA storage classes and "S3 Glacier Flexible Retrieval" (formerly S3 Glacier), with retrieval in minutes or free bulk retrievals in 5-12 hours. More information can be found  here : https://aws.amazon.com/about-aws/whats-new/2021/11/amazon-s3-glacier-instant-retrieval-storage-class/