# MinIO RELEASE.2018-02-09T22-40-05Z — Release & Upgrade Intelligence
- **Product:** MinIO (https://min.io)
- **Version:** RELEASE.2018-02-09T22-40-05Z
- **Released:** Feb 09, 2018
- **Impact Score:** 7/10
- **Breaking Changes:** Source flagged
- **Canonical Analysis:** https://changelogs.us/minio/updates/RELEASE.2018-02-09T22-40-05Z/

## Executive Summary (TL;DR)
MinIO RELEASE.2018-02-09T22-40-05Z. Source highlight: **Rolling Upgrade Support** to Minio Server.

## Breaking Changes & Deprecations
- - Breaking Changes: - Users using Minio Client `mc` with Minio Server will have to upgrade to the latest `mc` [release](https://github.com/minio/mc/releases/tag/RELEASE.2018-02-09T23-07-36Z) - Admin API has changed please [refer](https://github.com/minio/minio/blob/master/pkg/madmin/API.md)

## New Features
- add documentation about PKCS-8 encrypted RSA keys (#5454)
- Move admin APIs to new path and add redesigned heal APIs (#5351)
- Add notification structure link (#5426)
- add HighwayHash256 support (#5359)
- Add license scan report and status (#5430)

## Bug Fixes
- Fix configuration handling bugs: (#5473)
- Admin API auth and heal related fixes (#5445)
- fix testcases to init nslock properly (#5429)
- Fix locking in some admin APIs: (#5438)
- Update madmin doc (fixes #5432) (#5433)
- Fix a bug in dsync initialization and communication (#5428)