Impact Score: 5/10
MinIO: Major feature 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.2018-05-10T00-00-42Z. Source highlight: Minio server metrics can be collected using Prometheus. Please refer to our documentation.
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 (1)
- Add new S3 APIs which are not implemented (#5899) (05/08/18) <Harshavardhana>
⚡ Performance & Enhancements (3)
- Critical improvements to error messages logged by Minio.
- Enhancements in Minio Prometheus exporter (#5848) (05/09/18) <Ashish Kumar Sinha>
- Enhance fatal errors printing of common issues seen by users (#5878) (05/08/18) <Anis Elleuch>
🔧 Bug Fixes & Patches (6)
- Important fixes to prevent crashes. Refer #5898
- Important regression issue fix. Refer #5889
- fix: Avoid more crashes due to concurrent map usage (#5912) (05/09/18) <Harshavardhana>
- More fixes for error messages (#5911) (05/09/18) <Anis Elleuch>
- fix: Avoid concurrent map writes in go-routines (#5898) (05/09/18) <Harshavardhana>
- Fix typo in prometheus scrape url (#5909) (05/09/18) <Anis Elleuch>
📄 View Raw Release Notes (Original Developer Log)
## Highlights
- Minio server metrics can be collected using Prometheus. Please refer to our [documentation](https://docs.minio.io/docs/how-to-monitor-minio-using-prometheus).
- Critical improvements to error messages logged by Minio.
- Support for empty directories for legacy applications.
- Important fixes to prevent crashes. Refer #5898
- Important regression issue fix. Refer #5889
## Changelog
- Log errors only once for event notification errors (#5905) (05/09/18) <Krishna Srinivas>
- fix: Avoid more crashes due to concurrent map usage (#5912) (05/09/18) <Harshavardhana>
- Return detailed msg for notification errors (#5913) (05/09/18) <Anis Elleuch>
- More fixes for error messages (#5911) (05/09/18) <Anis Elleuch>
- fix: Avoid concurrent map writes in go-routines (#5898) (05/09/18) <Harshavardhana>
- Fix typo in prometheus scrape url (#5909) (05/09/18) <Anis Elleuch>
- Remove trailing/leading spaces in Certificates (#5885) (05/09/18) <Praveen raj Mani>
- Enhancements in Minio Prometheus exporter (#5848) (05/09/18) <Ashish Kumar Sinha>
- Fix unnecessary log messages to avoid flooding the logs (#5900) (05/08/18) <Krishna Srinivas>
- Fix azure list-objects not to list minio.sys.tmp/ (#5895) (05/08/18) <Krishna Srinivas>
- Better support of empty directories (#5890) (05/08/18) <Anis Elleuch>
- Enhance fatal errors printing of common issues seen by users (#5878) (05/08/18) <Anis Elleuch>
- Add new S3 APIs which are not implemented (#5899) (05/08/18) <Harshavardhana>
- fs: fix a regression allow reading of existing files (#5889) (05/07/18) <Harshavardhana>