> ## 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 3.12.1 - Nov 20, 2025

> Audit logging to stdout

## 🚀 Features

* Add [stdout audit logger](/security/audit-log/#emit-audit-logs-to-stdout) for integration with log aggregation systems.
* Add folder-based organization to Worksheets, including:
  * Nested folders with drag-and-drop reordering
  * Inline actions (rename, star/unstar, sharing)
  * Filters for worksheet types
* Add project-level data query policies (previously workspace-only).
* Support [cross-account AWS IAM Authentication](/get-started/connect/aws#cross-account-iam-authentication).
* **PostgreSQL** - Add [AI-driven custom SDL review](/gitops/state-based-workflow/sql-review-ci#ai-powered-validation-with-your-standards).

## 🔔 Notable changes

* Add TLS configuration support for Vault connections.

## 🎄 Enhancements

* Revamp issue search UI.
* Add **GitOps Service Agent** role for automated CI/CD workflows.
* **PostgreSQL** - Support SDL for materialized views, enum types, and extensions.
* **BigQuery** - Add dry-run support in SQL Editor to validate queries before execution.

## ⚙️ 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.*