PutObject and DeleteObject is failing with latest version of boto3==1.37

[rbilaiya]

Describe the bug

Facing following error with Python 3.11 and boto3 latest version 1.37: An error occurred (XAmzContentSHA256Mism
atch) when calling the PutObject operation: The Content-SHA256 you specified did not match what we received. For now, downgraded to boto3==1.35.48, and everything is running as expected.

Regression Issue

• [x] Select this option if this issue appears to be a regression.

Expected Behavior

PutObject and DeleteObject to run successfully as it was till boto3==1.35.48 version.

Current Behavior

Facing following error: An error occurred (XAmzContentSHA256Mism
atch) when calling the PutObject operation: The Content-SHA256 you specified did not match what we received.

Reproduction Steps

s3_connection = boto3.resource('s3') s3_connection.Object(bucket_name, dummy_folder_path).put(Body='')

Possible Solution

No response

Additional Information/Context

No response

SDK version used

Not sure

Environment details (OS name and version, etc.)

Linux with Python3.11 and boto3==1.37.23

[adev-code]

Hi @rbilaiya , I tried on the version 1.37.23 and the latest version: 1.37.29 and I did not see any issues on any of them for PutObject and DeleteObject. For logging, can you add the line boto3.set_stream_logger('') on the version that works and that doesn't work and please provide it to us. Thank you.

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