> ## 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 0.7.1 - Oct 18, 2021

This is a security fix release. Please consider upgrading it.

## 🎄 Enhancement

* Fixed a bunch of security issues found by [huntr.dev](https://huntr.dev)

1. Reject the current user operation if the user has just been de-activated.

2. Secure the access token to prevent CSRF attack.

3. Disallow Bytebase to be loaded in an iframe.

## 🎠 Community

* Thanks [@jiweiyuan](https://github.com/jiweiyuan) to fix our first [good first issue](https://github.com/bytebase/bytebase/issues/11)

## ⚙️ 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.*