> ## 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 2.14.0 - Mar 07, 2024

> Support custom roles with specific permissions.

## 🚀 New Features

* Support custom roles with specific permissions.
* Support SQL Review CI for BitBucket.
* Support queries across different databases for data masking.

## 🎄 Enhancements

* Support MongoDB TLS/SSL connection.
* Support sharing links for database tables within SQL Editor and database overview page.
* Improved Redis query result display.
* Display failed status in the issue list.
* Added a SQL review rule that suggests enabling gh-ost for big table online schema changes.
* Support PostgreSQL set role statements for creating indexes concurrently.
* Support using functions as table sources in PostgreSQL data masking.
* Automatically add newly created databases to pending issues in batch-mode projects.
* Support gh-ost for MySQL 5.6.

## 🐞 Bug Fixes

* Fixed compatibility issues with AWS DocumentDB.
* Fixed issues with PostgreSQL using TLS/SSL.

## 📰 Fresh Off the Press

* Say goodbye to clunky data management! Snowflake ❄️ spearheads the Modern Data Stack revolution, and working alongside are essential tools like Segment, Fivetran, and dbt. Discover this powerful ecosystem we call the [Modern Snowflake Stack](https://www.bytebase.com/blog/modern-snowflake-stack/).

* What distinguishes Bytebase from X:

  * [Bytebase vs. DBeaver: database management tools](https://www.bytebase.com/blog/bytebase-vs-dbeaver/)
  * [Bytebase vs. CouldBeaver: web-based database management tools](https://www.bytebase.com/blog/bytebase-vs-cloudbeaver/)
  * [Bytebase vs. Metabase: collaborative database tools](https://www.bytebase.com/blog/bytebase-vs-metabase/)

* As the world's leading open-source database, PostgreSQL boasts a powerful but somewhat complex user role and permission system. [This post](https://www.bytebase.com/blog/how-to-manage-postgres-users-and-roles/) will guide you on how to manage PostgreSQL users and roles.

* Schema migration poses challenges in database management. Various open-source schema migration tools for MySQL, each with different features and experiences, have emerged. [This article](https://www.bytebase.com/blog/top-open-source-mysql-migration-tools/) provides a quick overview of these tools.

## ⚙️ 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.*