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Update maximum S3 object size in docs to 50TB#1729

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yerzhan7 merged 4 commits intoawslabs:mainfrom
yerzhan7:yerzhan7-patch-1
Jan 13, 2026
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Update maximum S3 object size in docs to 50TB#1729
yerzhan7 merged 4 commits intoawslabs:mainfrom
yerzhan7:yerzhan7-patch-1

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@yerzhan7 yerzhan7 commented Dec 16, 2025

What changed and why?

Updated maximum object size limits for multipart uploads in documentation.

S3 recently increased max object size from 5 to 50 TB:

https://aws.amazon.com/about-aws/whats-new/2025/12/amazon-s3-maximum-object-size-50-tb/

https://docs.aws.amazon.com/AmazonS3/latest/userguide/qfacts.html

Does this change impact existing behavior?

No

Does this change need a changelog entry? Does it require a version change?

No - just doc updates.


By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license and I agree to the terms of the Developer Certificate of Origin (DCO).


**What changed and why?**

Updated maximum object size limits for multipart uploads in documentation.

S3 recently increased max object size to 50TB: https://aws.amazon.com/about-aws/whats-new/2025/12/amazon-s3-maximum-object-size-50-tb/

### Does this change impact existing behavior?

No

### Does this change need a changelog entry? Does it require a version change?

No - just doc updates.

---

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license and I agree to the terms of the [Developer Certificate of Origin (DCO)](https://developercertificate.org/).



Signed-off-by: Yerzhan Mazhkenov <20302932+yerzhan7@users.noreply.github.com>
@yerzhan7 yerzhan7 temporarily deployed to PR integration tests December 16, 2025 14:04 — with GitHub Actions Inactive
Signed-off-by: Yerzhan Mazhkenov <20302932+yerzhan7@users.noreply.github.com>
@yerzhan7 yerzhan7 temporarily deployed to PR integration tests December 16, 2025 17:57 — with GitHub Actions Inactive
Updated the maximum object size limit for writes from 50 TiB to 48.8 TiB and adjusted the part size limit from 5.12 GiB to 5 GiB.

Signed-off-by: Yerzhan Mazhkenov <20302932+yerzhan7@users.noreply.github.com>
@yerzhan7 yerzhan7 temporarily deployed to PR integration tests December 17, 2025 20:04 — with GitHub Actions Inactive
@yerzhan7 yerzhan7 changed the title Update maximum S3 object size in docs to 50TiB Update maximum S3 object size in docs to 50TB Jan 13, 2026
@yerzhan7 yerzhan7 requested a deployment to PR integration tests January 13, 2026 15:29 — with GitHub Actions Waiting
Signed-off-by: Yerzhan Mazhkenov <20302932+yerzhan7@users.noreply.github.com>
@yerzhan7 yerzhan7 temporarily deployed to PR integration tests January 13, 2026 15:32 — with GitHub Actions Inactive
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Looks good. Thanks for updating this!

@yerzhan7 yerzhan7 added this pull request to the merge queue Jan 13, 2026
Merged via the queue into awslabs:main with commit 23bffa1 Jan 13, 2026
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@yerzhan7 yerzhan7 deleted the yerzhan7-patch-1 branch January 13, 2026 18:51
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2 participants