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Go modules
Last release 4 days ago
09 Oct 2026
Ships on a steady schedule
a new release about every 2 weeks
Nearly every release is documented
notes for 60 of the last 60 stable releases
Nothing withdrawn
no release was ever pulled
6 years old
819 releases · first in 2020
One column per quarter.
Nothing published for this version
Dependency Update: Updated to the latest SDK module versions
Feature: Updated list of the valid AWS Region values for the LocationConstraint parameter for general purpose buckets.
Dependency Update: Updated to the latest SDK module versions
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Dependency Update: Updated to the latest SDK module versions
Dependency Update: Updated to the latest SDK module versions
Feature: Change the type of MpuObjectSize in CompleteMultipartUploadRequest from int to long.
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Bug Fix: Enable request checksum validation mode by default
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Feature: Add a client config option to disable logging when output checksum validation is skipped due to an unsupported algorithm.
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Bug Fix: Fix bug where credentials weren't refreshed during retry loop.
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Dependency Update: Updated to the latest SDK module versions
Feature: S3 client behavior is updated to always calculate a checksum by default for operations that support it (such as PutObject or UploadPart), or
when_supported and when_required options - in code using RequestChecksumCalculation, in shared config using request_checksum_calculation, or as env variable using AWS_REQUEST_CHECKSUM_CALCULATION. The S3 client attempts to validate response checksums for all S3 API operations that support checksums. However, if the SDK has not implemented the specified checksum algorithm then this validation is skipped. Checksum validation behavior can be configured using when_supported and when_required options - in code using ResponseChecksumValidation, in shared config using response_checksum_validation, or as env variable using AWS_RESPONSE_CHECKSUM_VALIDATION.Nothing published for this version
Bug Fix: Fix issue where waiters were not failing on unmatched errors as they should. This may have breaking behavioral changes for users in fringe ca
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Dependency Update: Updated to the latest SDK module versions
No change notes available for this release.
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Feature: This change is only for updating the model regexp of CopySource which is not for validation but only for documentation and user guide change.
Dependency Update: Updated to the latest SDK module versions
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Feature: Amazon S3 Metadata stores object metadata in read-only, fully managed Apache Iceberg metadata tables that you can query. You can create metad
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Feature: Amazon S3 introduces support for AWS Dedicated Local Zones
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Feature: Amazon Simple Storage Service / Features: Add support for ETag based conditional writes in PutObject and CompleteMultiPartUpload APIs to prev
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Feature: Add support for conditional deletes for the S3 DeleteObject and DeleteObjects APIs. Add support for write offset bytes option used to append
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Dependency Update: Update to smithy-go v1.22.1.
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Feature: This release updates the ListBuckets API Reference documentation in support of the new 10,000 general purpose bucket default quota on all AWS
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Dependency Update: Updated to the latest SDK module versions
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Dependency Update: Updated to the latest SDK module versions
Nothing published for this version
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