# MinIO RELEASE.2017-11-22T19-55-46Z — Release & Upgrade Intelligence
- **Product:** MinIO (https://min.io)
- **Version:** RELEASE.2017-11-22T19-55-46Z
- **Released:** Nov 22, 2017
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/minio/updates/RELEASE.2017-11-22T19-55-46Z/

## Executive Summary (TL;DR)
MinIO RELEASE.2017-11-22T19-55-46Z. Source highlight: Minio now supports AWS S3 Compatible Server Side Encryption using AES-256-GCM and ChaCha20-Poly1305.  Learn more.

## New Features
- add benchmarks for erasure backend (#5084) <Andreas Auernhammer>
- Add public data-types for easier external loading (#5170) <Harshavardhana>
- Add GetInfo() support for solaris (#5174) <Harshavardhana>
- add SSE-C support for HEAD, GET, PUT (#4894) <Andreas Auernhammer>
- Add space to error message (#5108) <Frank Wessels>

## Improvements
- Improve make and make install messages (#5207) <Aditya Manthramurthy>

## Bug Fixes
- Fix ListenBucketNotification deadlock (#5028) <Krishnan Parthasarathi>
- Fix minio distributed setup to properly work on windows (#5152) <Harshavardhana>
- fix content-sha256 verification for presigned PUT (#5137) <Harshavardhana>