2026/09/08 - 2 updated api methods
Changes Adds support for Amazon S3 Object Lock variable retention. Existing S3 APIs that support S3 Object Lock parameters now support two new parameters EventHold and EventHoldDuration at the object level, and DefaultEventHoldDuration at the bucket level.
2026/04/22 - 2 updated api methods
Changes This release adds five additional checksum algorithms for S3 data integrity (MD5, SHA-512, XXHash3, XXHash64, XXHash128) and support for S3 Inventory on directory buckets (S3 Express One Zone).
2026/03/31 - 1 updated api methods
Changes Add Bucket Metrics configuration support to directory buckets
2026/01/28 - 3 updated api methods
Changes Adds support for the UpdateObjectEncryption API to change the server-side encryption type of objects in general purpose buckets.
2025/12/02 - 2 updated api methods
Changes New S3 Storage Class FSX_ONTAP
2025/09/15 - 2 updated api methods
Changes Introduce three new encryption filters: EncryptionType (SSE-S3, SSE-KMS, DSSE-KMS, SSE-C, NOT-SSE), KmsKeyArn (for SSE-KMS and DSSE-KMS), and BucketKeyEnabled (for SSE-KMS).
2025/08/18 - 3 updated api methods
Changes Adds support for Compute checksum functionality in Amazon S3 Batch Operations. You can now calculate checksums for a list of objects using supported algorithms in Amazon S3, without requiring a restore or download
2025/07/31 - 1 updated api methods
Changes Add Tags field to CreateAccessPoint
2025/06/25 - 3 updated api methods
Changes Adds support for additional server-side encryption mode and storage class values for accessing Amazon FSx data from Amazon S3 using S3 Access Points
2025/03/31 - 4 new 1 updated api methods
Changes Amazon S3 adds support for S3 Access Points for directory buckets in AWS Dedicated Local Zones
2025/03/13 - 1 updated api methods
Changes Updating GetDataAccess response for S3 Access Grants to include the matched Grantee for the requested prefix
2024/12/03 - 2 updated api methods
Changes It allows customers to pass CRC64NVME as a header in S3 Batch Operations copy requests