# MinIO RELEASE.2019-09-25T18-25-51Z — Release & Upgrade Intelligence
- **Product:** MinIO (https://min.io)
- **Version:** RELEASE.2019-09-25T18-25-51Z
- **Released:** Sep 26, 2019
- **Impact Score:** 7/10
- **Breaking Changes:** Source flagged
- **Canonical Analysis:** https://changelogs.us/minio/updates/RELEASE.2019-09-25T18-25-51Z/

## Executive Summary (TL;DR)
MinIO RELEASE.2019-09-25T18-25-51Z. Source highlight: **Breaking change** Prometheus endpoint now requires to be authorized with a bearer token. See (#7640) and https://github.com/minio/cookbook/blob/master/docs/how-to-monitor-minio-with-prometheus.md for further details.

## Breaking Changes & Deprecations
- - **Breaking change** Prometheus endpoint now requires to be authorized with a bearer token. See (#7640) and https://github.com/minio/cookbook/blob/master/docs/how-to-monitor-minio-with-prometheus.md for further details.

## New Features
- Add checks in DiskInfo() to protect against changing mounts (#8286) (09/23/19)
- Add metrics healthcheck test with JWT (#8287) (09/22/19)
- Add a basic .dockerignore file to reduce docker context in `make docker` (#8282) (09/21/19)

## Improvements
- Improvements and code clean up related to SSE validation. See (#8276, #8259, #8278 and #8267) for more details.

## Bug Fixes
- Fix writing 'format.json' and make it atomic (#8296) (09/24/19)
- Fix LDAP responseXML to be named appropriately (#8285) (09/24/19)
- fix link to let's encrypt doc (#8294) (09/23/19)
- Fix all failing tests with -race (09/22/19)
- fix get container id bug (#8196) (09/19/19)