> ## 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 1.9.0 - Dec 01, 2022

> - Support managing with environment and instance via Terraform provider. - Support synchronizing schema for PostgreSQL. - Support masking column-level sensitive data. - New UI for Admin mode of SQL Editor.

## 🚀 New Features

* Support managing environment and instance via Terraform provider: [/integrations/terraform/overview](/integrations/terraform/overview)
* Support synchronizing schema for PostgreSQL🐘 Currently in beta, we support Schema, Table, Index, Constraint, and Sequence so far.
* Support masking column-level sensitive data for MySQL🐬.
* New UI for Admin mode of SQL Editor.

## 🎄 Enhancements

* Support updating the user's email.
* Approve button on the issue detail page is disabled while task checks are still in progress.
* Display more detailed information when it comes to approval for the current stage.
* Verify the configured branch's existence in the GitOps workflow setup.

## 🐞 Notable Bug Fixes

* Prevent creating duplicate instances with a poor network connection.
* Prevent creating duplicate issues with a poor network connection.

## 🎠 Community

* Support managing with Supabase databases: [/integrations/supabase](/integrations/supabase)

## 📰 Fresh Off the Press

* [Database Access Control Best Practices](https://www.bytebase.com/blog/database-access-control-best-practices)
* [MotherDuck, from SQLite to the Docker for Data](https://www.bytebase.com/blog/motherduck-from-sqlite-to-the-docker-for-data)
* [How to Synchronize Database Schemas](/tutorials/how-to-synchronize-database-schemas)
* [How Schema Sync Works in Bytebase](https://www.bytebase.com/blog/how-schema-sync-work)

## ⚙️ 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.*