# MinIO RELEASE.2021-08-31T05-46-54Z — Release & Upgrade Intelligence
- **Product:** MinIO (https://min.io)
- **Version:** RELEASE.2021-08-31T05-46-54Z
- **Released:** Aug 31, 2021
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/minio/updates/RELEASE.2021-08-31T05-46-54Z/

## Executive Summary (TL;DR)
MinIO RELEASE.2021-08-31T05-46-54Z. Source highlight: Click here to download the latest version of MinIO.

## New Features
- add healing workers support to parallelize healing (#13081) (08/26/21) (Harshavardhana)

## Improvements
- Performance improvements in ILM transition and expiration refer #13081 #13079 #13091
- Performance improvements in PUT operations refer #13108 #13087 #13109

## Bug Fixes
- fix: missing close on error for keepAlive connections (#13109) (08/30/21) (Klaus Post)
- fix: build on illumos (Solaris) (#13097) (08/30/21) (Dominik Hassler)
- lock: Fix Refresh logic with multi resources lock (#13092) (08/27/21) (Anis Elleuch)
- fix: hanging operations on PUT with slow IO (#13087) (08/27/21) (Klaus Post)
- fix: svc accounts cannot have same name as parent/targetUser (#13082) (08/26/21) (Harshavardhana)
- fix: make healObject() make non-blocking (#13071) (08/25/21) (Harshavardhana)