Home / CLOUD / MinIO / RELEASE.2019-08-29T00-25-01Z
MinIO RELEASE.2019-08-29T00-25-01Zstable Released Aug 29, 2019
⚠️ Breaking Change Impact Score: 7/10

MinIO: Bug Fix 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.

Breaking-change evidence from the source

  • - This release fixes various bug and includes one **BREAKING** change in MinIO's admin APIs (see https://github.com/minio/minio/pull/8070). To prevent breakage please upgrade MinIO client `mc` along with this release - the minimum supported version of `mc` is RELEASE.2019-08-29T00-40-57Z.
Read the original context ↗
Source flags breaking changes — review applicability
📄 .MD
⚡ Improvements 2 🔧 Bug Fixes 4 ⚠️ Breaking & Deprecations 1
⚡ Executive Summary (TL;DR)

MinIO RELEASE.2019-08-29T00-25-01Z. Source highlight: This release fixes various bug and includes one **BREAKING** change in MinIO's admin APIs (see https://github.com/minio/minio/pull/8070). To prevent breakage please upgrade MinIO client `mc` along with this release - the minimum supported version of `mc` is RELEASE.2019-08-29T00-40-57Z.

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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.

⚠️ Breaking Changes & Deprecations (1)

  • - This release fixes various bug and includes one **BREAKING** change in MinIO's admin APIs (see https://github.com/minio/minio/pull/8070). To prevent breakage please upgrade MinIO client `mc` along with this release - the minimum supported version of `mc` is RELEASE.2019-08-29T00-40-57Z.

⚡ Performance & Enhancements (2)

  • Major performance improvements on drives with WCE disabled, more information in #7888
  • write() to disk in 4MB blocks for better performance (#7888) (08/23/19)

🔧 Bug Fixes & Patches (4)

  • This release fixes various bug and includes one **BREAKING** change in MinIO's admin APIs (see https://github.com/minio/minio/pull/8070). To prevent breakage please upgrade MinIO client `mc` along with this release - the minimum supported version of `mc` is RELEASE.2019-08-29T00-40-57Z.
  • Fixes a major regression in **distributed locking** where multiple writers wouldn't serialize, more information in #8142
  • Fix ignoring claims in list buckets call (#8118) (08/21/19)
  • Remove go mod cache due to buggy travis caching (#8113) (08/21/19)
📄 View Raw Release Notes (Original Developer Log)
## Highlights - This release fixes various bug and includes one **BREAKING** change in MinIO's admin APIs (see https://github.com/minio/minio/pull/8070). To prevent breakage please upgrade MinIO client `mc` along with this release - the minimum supported version of `mc` is RELEASE.2019-08-29T00-40-57Z. - Fixes a major regression in **distributed locking** where multiple writers wouldn't serialize, more information in #8142 - Major performance improvements on drives with [WCE](https://utcc.utoronto.ca/~cks/space/blog/tech/ModernDiskWriteCaches) disabled, more information in #7888 - Implementation of `mc admin update` to update entire cluster, more information [here](https://docs.min.io/docs/minio-admin-complete-guide.html#update) - Cached content can be now also **encrypted**. ## Changelog - Remove policy query param from being rejected for objects (#8144) (08/28/19) - Do not ignore Lock()'s return value (#8142) (08/28/19) - Decouple ServiceUpdate to ServerUpdate to be more native (#8138) (08/28/19) - Rectify Examples and README.md (#8141) (08/28/19) - Implement cluster-wide in-place updates (#8070) (08/27/19) - Look for network errors appropriately for RemoteStorageAPI (#8128) (08/25/19) - Avoid data-race in getDisksInfo call (#8126) (08/23/19) - write() to disk in 4MB blocks for better performance (#7888) (08/23/19) - Allow cached content to be encrypted (#8001) (08/23/19) - Parallelize the DiskInfo calls in xl.StorageInfo() (#8115) (08/22/19) - Allow CopyObject in pathStyle across federated instances (#8064) (08/21/19) - Fix ignoring claims in list buckets call (#8118) (08/21/19) - Remove go mod cache due to buggy travis caching (#8113) (08/21/19) - Update doc with Object Tagging not supported (#8116) (08/21/19) - browser: Avoid logging BucketNotEmpty error (#8110) (08/21/19)
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