Highlights

• Due to major reduction in overall internode connection usage, upto 25% performance improvement is see for a lot of small objects ranging from 4k to 1MiB - visible via faster response times on NVMe setups.
• Performance improvement for SSE-KMS/SSE-C uploads of multipart in nature, to avoid md5sum entirely when it is not requested to be computed by client.

What's Changed

• reject expired STS credentials early without decoding sessionToken by @harshavardhana in https://github.com/minio/minio/pull/19072
• Convert more peer peer REST calls by @klauspost in https://github.com/minio/minio/pull/19004
• simplify broker healthcheck by following kafka guidelines by @harshavardhana in https://github.com/minio/minio/pull/19082
• Graph cluster and bucket replication proxied requests by @shtripat in https://github.com/minio/minio/pull/19078
• allow renames() for inlined writes without data-dir by @harshavardhana in https://github.com/minio/minio/pull/18801
• do not block on send channels under high load by @harshavardhana in https://github.com/minio/minio/pull/19090
• site-repl: Fix endpoint in the error with unexpected deployment-id by @vadmeste in https://github.com/minio/minio/pull/19086
• Add missing yaml syntax highlighting to docs/metrics/prometheus/README.md by @schmittey in https://github.com/minio/minio/pull/19087
• site replication: Disallow removal of site-replicator account by @poornas in https://github.com/minio/minio/pull/19092
• Fix grid reconnection deadlock by @klauspost in https://github.com/minio/minio/pull/19101
• Add array recycling safety by @klauspost in https://github.com/minio/minio/pull/19103
• Add DeleteAll with expiry days non zero value only by @shtripat in https://github.com/minio/minio/pull/19095
• use typos instead of codespell by @harshavardhana in https://github.com/minio/minio/pull/19088
• turn-off md5sum for SSE-KMS/SSE-C as optimization for multipart by @harshavardhana in https://github.com/minio/minio/pull/19106
• Add audit for folder excess by @vadmeste in https://github.com/minio/minio/pull/19109
• s3: CopyObject to disallow invalid dest object names by @vadmeste in https://github.com/minio/minio/pull/19110
• ilm: Update action count only on success by @krisis in https://github.com/minio/minio/pull/19093
• fix: allow diskInfo at storageRPC to be cached by @harshavardhana in https://github.com/minio/minio/pull/19112
• move timedValue -> cachevalue package by @harshavardhana in https://github.com/minio/minio/pull/19114
• fix: re-use endpoint strings to avoid allocation during audit by @harshavardhana in https://github.com/minio/minio/pull/19116
• allow all disk full errors to be handled by @harshavardhana in https://github.com/minio/minio/pull/19117

New Contributors

• @schmittey made their first contribution in https://github.com/minio/minio/pull/19087

Full Changelog: https://github.com/minio/minio/compare/RELEASE.2024-02-17T01-15-57Z...RELEASE.2024-02-24T17-11-14Z