Impact Score: 5/10
MinIO: Minor 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.
⚡ Executive Summary (TL;DR)
MinIO RELEASE.2021-04-22T15-44-28Z. Source highlight: Click here to download the latest version of MinIO.
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.
⚡ Performance & Enhancements (2)
- Service account related improvements. See (#12117) for more details.
- Small files improvement: Reduce system and network calls. See (#12093) for more details.
🔧 Bug Fixes & Patches (6)
- fix: pick valid FileInfo additionally based on dataDir. See (#12116) for more details.
- fix: newMultipartUpload should go to same pool as existing object. See (#12106) for more details.
- fix: zip error races in WebDownload. See (#12086) for more details.
- fix: pick valid FileInfo additionally based on dataDir (#12116) (04/21/21) (Harshavardhana)
- fix: newMultipartUpload should go to same pool (#12106) (04/21/21) (Harshavardhana)
- fix: zip error races in WebDownload (#12086) (04/19/21) (Klaus Post)
📄 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.
- **Downgrades** are not allowed in this release, due to format changes in metadata. All older content will be preserved,
only newer content written will be using the newer format. Please test it thoroughly in a test environment before upgrading.
- fix: pick valid FileInfo additionally based on dataDir. See (#12116) for more details.
- Service account related improvements. See (#12117) for more details.
- fix: newMultipartUpload should go to same pool as existing object. See (#12106) for more details.
- ignore more tokens in some mountinfo entries. See (#12104) for more details.
- Grab read lock while reading usage cache. See (#12111) for more details.
- Small files improvement: Reduce system and network calls. See (#12093) for more details.
- fix: zip error races in WebDownload. See (#12086) for more details.
## Changelog
- fix: pick valid FileInfo additionally based on dataDir (#12116) (04/21/21) (Harshavardhana)
- svcacct: Always search for parent user policy svcacct implied policy (#12117) (04/22/21) (Anis Elleuch)
- Revert "svc: Disallow creating services accounts by root (#12062)" (04/21/21) (Harshavardhana)
- fix: newMultipartUpload should go to same pool (#12106) (04/21/21) (Harshavardhana)
- ignore more tokens in some mountinfo entries (#12104) (04/21/21) (Harshavardhana)
- Grab read lock while reading usage cache (#12111) (04/21/21) (Klaus Post)
- ignore jwt-go CVE we are not affected (04/20/21) (Harshavardhana)
- Update replication design.md for sync mode (#12100) (04/20/21) (Poorna Krishnamoorthy)
- collapse two distinct calls into single RenameData() call (#12093) (04/20/21) (Harshavardhana)
- fix: zip error races in WebDownload (#12086) (04/19/21) (Klaus Post)