> ## Documentation Index
> Fetch the complete documentation index at: https://docs.bytebase.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Bytebase 0.7.2 - Oct 25, 2021

> Support ClickHouse, the open-source, high performance columnar OLAP database management system for real-time analytics using SQL.

## 🚀 New Features

### Support ClickHouse 🖱🏠

[ClickHouse](https://clickhouse.com/)® is an open-source, high performance columnar OLAP database management system for real-time analytics using SQL and it has a similar schema management requirement see [#issue14](https://github.com/bytebase/bytebase/issues/14).

## 🎄 Enhancement

* Refresh the database list immediately after updating the instance connection info.
* Add shortcut button to create new database from the instance detail page.
* Hide empty password checkbox in instance creation form. User can already leave the password field empty, so there is no need to have an extra checkbox.

## ⚙️ Install and Upgrade

* [Fresh install](/get-started/self-host/deploy-with-docker)

* [Upgrade](/get-started/self-host/upgrade)

*Before upgrading: 1) Back up the [metadata](https://www.bytebase.com/docs/administration/back-up-restore-metadata/) — in-place downgrade is not supported. 2) Do not run multiple containers on the same data directory. 3) Terraform users: upgrade Bytebase server first, then apply the new Terraform config.*