# MinIO RELEASE.2018-03-30T00-38-44Z — Release & Upgrade Intelligence
- **Product:** MinIO (https://min.io)
- **Version:** RELEASE.2018-03-30T00-38-44Z
- **Released:** Mar 30, 2018
- **Impact Score:** 7/10
- **Breaking Changes:** Source flagged
- **Canonical Analysis:** https://changelogs.us/minio/updates/RELEASE.2018-03-30T00-38-44Z/

## Executive Summary (TL;DR)
MinIO RELEASE.2018-03-30T00-38-44Z. Source highlight: **Breaking Change**: If you installed previous release **RELEASE.2018-03-28T23-45-53Z**, please delete your old cache and start afresh. For more details on this breaking change please see https://github.com/minio/minio/pull/5732

## Breaking Changes & Deprecations
- - **Breaking Change**: If you installed previous release **RELEASE.2018-03-28T23-45-53Z**, please delete your old cache and start afresh. For more details on this breaking change please see https://github.com/minio/minio/pull/5732

## Improvements
- Improve some wording in disk caching docs (#5730) (03/28/18) <Harshavardhana>

## Bug Fixes
- Fixed a regression in bucket notifications #5673 #5734
- Fix backend format for disk-cache - not to use FS format.json (#5732) (03/29/18) <Krishna Srinivas>
- Fix help message to be uniform across env vars (#5735) (03/30/18) <Nitish Tiwari>
- Fix PUT bucket notification deadlocks (#5734) (03/29/18) <Harshavardhana>
- Fix block id length upto 8bytes only for azure gateway. (#5731) (03/29/18) <Harshavardhana>