MinIO: anonymous PUT to public bucket with AWS SDK Java v2.30 fails with 400 "Missing fields in request"
This is a MinIO-side bug: it did not accept the anonymous-request combination of aws-chunked encoding, STREAMING-UNSIGNED-PAYLOAD-TRAILER, and an x-amz-checksum-crc32 trailer that aws-sdk-java v2.30 sends. Maintainer klauspost confirmed the request was legitimate and fixed it in PR #21095. Upgrade MinIO past the relea…
Problem outcome: unknown