# MinIO RELEASE.2021-06-07T21-40-51Z — Release & Upgrade Intelligence
- **Product:** MinIO (https://min.io)
- **Version:** RELEASE.2021-06-07T21-40-51Z
- **Released:** Jun 08, 2021
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/minio/updates/RELEASE.2021-06-07T21-40-51Z/

## Executive Summary (TL;DR)
MinIO RELEASE.2021-06-07T21-40-51Z. Source highlight: Click here to download the latest version of MinIO.

## New Features
- **NOTE**: It is advised that anyone upgrading from any release from 2020 should directly upgrade to RELEASE.2021-06-07T21-40-51Z - (*or any release prior to RELEASE.2021-05-11T23-27-41Z so that you can then directly upgrade to RELEASE.2021-06-07T21-40-51Z*). A healing issue that leads to premature truncation of objects when healing legacy content before versioning was introduced refer #12459, #12410, and #12451
- Add healing-related metrics in official dashboard. See (#12456) for more details.
- tiering: add aws role support for s3. See (#12424) for more details.
- Add support for existing object replication. See (#12109) for more details.
- Add xl-meta data extraction. See (#12396) for more details.
- Add healing related metrics in official dashboard (#12456) (06/08/21) (Nitish Tiwari)

## Improvements
- Admin health info command-related improvements. See (#11914, #12461, #12421) for more details.
- Improvements to replication and replication metrics. See (#12378, #12379) for more details.
- Improve disk usage calculation. See (#12376, #12432) for more details.
- Improve disk usage calculation (#12376) (06/07/21) (Klaus Post)

## Bug Fixes
- fix: legacy objects with 10MiB blockSize should use right buffers. See (#12459) for more details.
- fix: remove parent dirs in RenameData upon failure. See (#12452) for more details.
- fix: etcd IAM encryption fails due to incorrect kms.Context. See (#12431) for more details.
- Fix nil disk check in parity upgrade feature. See (#12444) for more details.
- fix: legacy objects with 10MiB blockSize should use right buffers (#12459) (06/07/21) (Harshavardhana)
- fix: remove parent dirs in RenameData upon failure (#12452) (06/07/21) (Harshavardhana)
