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AWSSDK.S3

Amazon Simple Storage Service (Amazon S3), provides developers and IT teams with secure, durable, highly-scalable object storage.

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AWSAmazoncloudS3aws-sdk-v4

github.com/aws/aws-sdk-netApache-2.0Amazon Web Services152 · 895 forks · 206 contributors

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Compares against 4.0.104.8 (latest stable)

Latest Stable4.0.104.8Oct 29, 2026

Latest RC4.0.0-preview.13Apr 9, 2025

Latest Beta3.5.0-betaFeb 4, 2020

Release cadenceEvery 3 days

Last releaseOct 29, 2026

Open advisories0

Changelog quality0% curated

No release notes found

Release history SecurityYou're on

3.x4.x

STABLE · RCPRE-RELEASE 2024AprJulOct2025AprJulOct2026AprJulOct

975 older or filtered releases not shown.

Upgrade guides

Breaking changes and a migration checklist for each major version

AWSSDK.S3 3 → 43.7.511.8 → 4.0.104.8Oct 29, 2026 Unknown

VersionChannelDateChangesSecurity

4.0.104.8 StableOct 29, 2026No changes listed 4.0.104.7 StableOct 26, 2026No changes listed 4.0.104.6 StableOct 21, 2026No notes published 4.0.104.5 StableOct 19, 2026No notes published 4.0.104.4 StableOct 14, 2026No notes published 4.0.104.3 StableOct 12, 2026No notes published 4.0.104.2 StableOct 8, 2026No notes published 4.0.104.1 StableOct 1, 2026No notes published 4.0.104 StableSep 30, 2026No notes published 4.0.103.4 StableSep 23, 2026No notes published 4.0.103.3 StableSep 14, 2026No notes published 4.0.103.2 StableSep 11, 2026No notes published 4.0.103.1 StableSep 9, 2026No notes published 4.0.103 StableSep 8, 2026No notes published 4.0.102.5 StableSep 4, 2026No notes published 4.0.102.4 StableAug 24, 2026No notes published 4.0.102.3 StableAug 20, 2026No notes published 4.0.102.2 StableAug 18, 2026No notes published 4.0.102.1 StableAug 11, 2026No notes published 4.0.102 StableAug 6, 2026No notes published