> ## 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 2.20.0 - Jun 27, 2024

> Support Databricks

## 🚀 New Features

* Support Databricks.
* Support TLS/SSL connection for SQL Server.
* Support [Lark direct notifications for issue activities](/change-database/webhook/#supported-events).
* Support email domain restriction for user sign-up.

## 🔔 Notable Changes

* Move the classification sync config from the database setting to the workspace setting.
* Allow only Redis read-only commands in SQL Editor read-only mode.

## 🎄 Enhancements

* Support configuring different SQL review policies for different projects.
* Optimize the display for MySQL table schema view.

## ⚙️ 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.*