# MinIO RELEASE.2018-03-16T22-52-12Z — Release & Upgrade Intelligence
- **Product:** MinIO (https://min.io)
- **Version:** RELEASE.2018-03-16T22-52-12Z
- **Released:** Mar 16, 2018
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/minio/updates/RELEASE.2018-03-16T22-52-12Z/

## Executive Summary (TL;DR)
MinIO RELEASE.2018-03-16T22-52-12Z. Source highlight: Flat & lock free multipart support for erasure backend is now available.

## New Features
- Adds context support for nas, oss and s3 <Ersan>
- Add context support for gateway b2, manta, gcs <kannappanr>
- Add context to the object-interface methods. Make necessary changes to xl fs azure sia <Krishna Srinivas>
- Update healthcheck related examples and add head support (#5650) <Nitish Tiwari>

## Bug Fixes
- Fixes a regression in Heal() implementation due to lock contention.
- Fix heal bucket deadlock after replacing disks (#5661) <Harshavardhana>
- fix spelling (#5643) <Yueh-Ting  Chen>
- Swap max_hw_sectors_kb for max_sectors_kb. Fixes #5633. (#5638) <Alexander Stuart-Kregor>