---
title: V4.8.3
description: FastGPT V4.8.3 Release Notes
---

## Upgrade Guide

- Update the fastgpt image tag to v4.8.3
- Update the fastgpt-sandbox image tag to v4.8.3
- Update the commercial edition image tag to v4.8.3

## V4.8.3 Release Notes

1. New - Milvus database support. See the latest [docker-compose-milvus.yml](https://github.com/labring/FastGPT/blob/main/deploy/docker/docker-compose-milvus.yml) for reference.
2. New - Added logging for empty answers in the chat API to help troubleshoot model issues.
3. New - If/Else conditional node now supports regex for string matching.
4. New - Code execution node now supports console.log for debug output.
5. Fixed - Variable update failing in Debug mode.
