# MinIO RELEASE.2017-10-27T18-59-02Z — Release & Upgrade Intelligence
- **Product:** MinIO (https://min.io)
- **Version:** RELEASE.2017-10-27T18-59-02Z
- **Released:** Oct 27, 2017
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/minio/updates/RELEASE.2017-10-27T18-59-02Z/

## Executive Summary (TL;DR)
MinIO RELEASE.2017-10-27T18-59-02Z. Source highlight: **Experimental & Non Production Use**: Added Backblaze B2 Gateway support.

## New Features
- **Experimental & Non Production Use**: Added Backblaze B2 Gateway support.
- Add b2s method on pkg/disk/type_bsd.go (#5036) (3 weeks ago)
- verify: add minio gateway s3 setup for verification tests (#4976) (3 weeks ago)

## Bug Fixes
- Fix s3MetaToAzureProperties Content-Md5 key (#5068) (2 days ago)
- Fix multipart upload etag on azure gateway (#5055) (7 days ago)
- Fix notification unmarshalling, unmarshal only when size is > 0 (#5087) (7 days ago)
- Fix typo in comment (#5088) (8 days ago)
- fix: Avoid teeing data into a null cache buffer (#5070) (9 days ago)
- Fix gateway docs remove redundant files (#5072) (11 days ago)