---
title: "BigPicture 8.4.9 Release notes"
canonical: "https://support.appfire.com/space/DLP/297702484/BigPicture%208.4.9%20Release%20notes"
format: markdown
---
Release date: 2022-09-06

> Macro (auibutton)


> ⚠️ **Note**
> ⚠️ 
> ⚠️ **For rollback purposes**<span style="color: #333333">, please back up your database before starting the upgrade process or test the new BigPicture version on an isolated environment</span>

# Bug fixes and improvements:

- InMemoryCache.getKeys performance issue

  


- Statistics
  
  **BUG FIXES LIST**
  
  **KNOWN ISSUES**