# MinIO RELEASE.2018-12-19T23-46-24Z — Release & Upgrade Intelligence
- **Product:** MinIO (https://min.io)
- **Version:** RELEASE.2018-12-19T23-46-24Z
- **Released:** Dec 19, 2018
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/minio/updates/RELEASE.2018-12-19T23-46-24Z/

## Executive Summary (TL;DR)
MinIO RELEASE.2018-12-19T23-46-24Z. Source highlight: Added support for auto-encryption  in Minio Server. See here for more information.

## New Features
- Added support for auto-encryption  in Minio Server. See here for more information.
- Add support for federation on browser (#6891) (12/19/18)
- Add anonymous flag to prevent logging sensitive information (#6899) (12/19/18)
- add howto generate a master key and add master key disclaimer (#6992) (12/18/18)
- add auto-encryption feature (#6523) (12/14/18)

## Improvements
- Improvements to Minio Server when running in  Federated Mode. See #6891.

## Bug Fixes
- Miscellaneous bug fixes in various areas.
- Fix ETag handling with auto-encryption with CopyObject conditions (#7000) (12/19/18)
- Fix csv output delimiter bug (#6994) (12/18/18)
- Fix NAS Gateway Docker command example (#6967) (12/19/18)