Archive: https://archive.today/kxWnd From the post: >>The Apache Iceberg community has raised a PR S3: Disable strong integrity checksums to disable the newly introduced integrity checksums in AWS S3 SDKs. AWS has introduced default data integrity protections for new objects in Amazon S3, which is a positive development. However, they have also chosen to update the default settings in all SDKs, breaking compatibility with nearly all S3-compatible services.