MinIO: Bugfix Release

Source available — automated, not human-reviewed

Component: minio · Channel: stable. Automated analysis, not a compatibility certification. How this works.

Analysis updated: 2026-11-01.

Compatibility not verified — check source notes

📄 .MD

✨ Features 4 ⚡ Improvements 2 🔧 Bug Fixes 6

⚡ Executive Summary (TL;DR)

MinIO RELEASE.2021-11-03T03-36-36Z. Source highlight: Click here to download the latest version of MinIO.

Visit MinIO Official Site ↗ Official Release Source ↗ All MinIO Releases 📡 MinIO RSS

Who Does This Impact? (Role-Based Analysis)

💻 Software Engineers & Devs

Check the source notes against the package and APIs you use before upgrading.

📊 Product & Engineering Leads

Use the documented changes to assess relevance to your product; release frequency alone is not a quality measure.

⚙️ DevOps & Security

Verify the target version, runtime requirements and rollback procedure in the official documentation.

✨ New Features & Capabilities (4)

add util-linux RPM for setpriv command (11/02/21) (Harshavardhana)
Add support for caching multipart in writethrough mode (#13507) (11/01/21) (Poorna K)
add tests for default governance replication (10/30/21) (Harshavardhana)
Add test for AssumeRole with internal IDP (#13527) (10/28/21) (Aditya Manthramurthy)

⚡ Performance & Enhancements (2)

Performance improvement for small files for various API calls refer #13553, #13544, #13546, #13528, #13530, #13532, #13542
jwt: Improve allocations (#13532) (10/28/21) (Klaus Post)

🔧 Bug Fixes & Patches (6)

fix missing go.sum changes (11/02/21) (Harshavardhana)
fix: SQL select to honor limits properly for array queries (#13568) (11/02/21) (Harshavardhana)
cache: fix commit value lookup in config (#13551) (11/02/21) (Poorna K)
fix race in TestComputeActions test (#13564) (11/02/21) (Poorna K)
fix: clean up dangling buckets during bucket delete (#13523) (11/02/21) (Poorna K)
fix: race in delete user functionality (#13547) (11/01/21) (Aditya Manthramurthy)

📄 View Raw Release Notes (Original Developer Log)

## Highlights - Click [here](https://min.io/download) to download the latest version of MinIO. - Click [here](https://min.io/pricing) for production support. - Disk caching now supports multipart uploads, refer #13507 - Performance improvement for small files for various API calls refer #13553, #13544, #13546, #13528, #13530, #13532, #13542 ## Changelog - fix missing go.sum changes (11/02/21) (Harshavardhana) - fix: SQL select to honor limits properly for array queries (#13568) (11/02/21) (Harshavardhana) - Support live updates for clients during speedtest (#13566) (11/02/21) (Krishna Srinivas) - add util-linux RPM for setpriv command (11/02/21) (Harshavardhana) - cache: fix commit value lookup in config (#13551) (11/02/21) (Poorna K) - fix race in TestComputeActions test (#13564) (11/02/21) (Poorna K) - remove unnecessary RPMs to reduce security reports (#13565) (11/02/21) (Harshavardhana) - treat all 2xx, 3xx as good status-codes (11/02/21) (Harshavardhana) - update docs to mention the expected behavior for requests_max (11/02/21) (Harshavardhana) - Revert "Move all IAM storage functionality into iam store type (#13541)" (11/02/21) (Harshavardhana) - Remove IOPS autotuning and simplify autotune code (#13554) (11/02/21) (Krishna Srinivas) - Update README.md prometheus (#13514) (11/02/21) (jandres - moscardo) - re-use io.Copy buffers with 32k pools (#13553) (11/02/21) (Harshavardhana) - no need to write storageClass globally (#13555) (11/02/21) (Harshavardhana) - Move all IAM storage functionality into iam store type (#13541) (11/01/21) (Aditya Manthramurthy) - fix: clean up dangling buckets during bucket delete (#13523) (11/02/21) (Poorna K) - fix: race in delete user functionality (#13547) (11/01/21) (Aditya Manthramurthy) - CI: Cancel in-progress jobs when a PR is updated (#13552) (11/01/21) (Aditya Manthramurthy) - remove double reads delete versions (#13544) (11/01/21) (Harshavardhana) - Add support for caching multipart in writethrough mode (#13507) (11/01/21) (Poorna K) - reduce number of middleware handlers (#13546) (11/01/21) (Harshavardhana) - Disable AVX512 on Darwin (#13550) (11/01/21) (Klaus Post) - add tests for default governance replication (10/30/21) (Harshavardhana) - remove double reads updating object metadata (#13542) (10/30/21) (Harshavardhana) - update 3-site replication tests (10/29/21) (Harshavardhana) - update list objects limit to match S3 spec (10/28/21) (Harshavardhana) - jwt: Improve allocations (#13532) (10/28/21) (Klaus Post) - avoid atomics for self contained reader/writers (#13531) (10/28/21) (Harshavardhana) - readAllData: Reuse small file buffers (#13530) (10/28/21) (Klaus Post) - Add test for AssumeRole with internal IDP (#13527) (10/28/21) (Aditya Manthramurthy) - Remove HTTP flushes for returning handlers (#13528) (10/28/21) (Klaus Post) - Protect logger targets (#13529) (10/28/21) (Klaus Post) - update console to latest to fix CVE-2021-42836 (10/27/21) (Harshavardhana)

← Older Version MinIO RELEASE.2021-10-27T16-29-42Z Newer Version → MinIO RELEASE.2021-11-05T09-16-26Z