---
title: "BigPicture 8.9.4 Release notes"
canonical: "https://support.appfire.com/space/DLP/297996497/BigPicture%208.9.4%20Release%20notes"
format: markdown
---
Release date: 2023-04-21

  


> Macro (button-handy)



> ⚠️ ### 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:

- Overview module - Changes to already existing columns are not getting saved in the Database
- NoSuchElementException: Duration Working Days
- Objective - Export to XLSX not working
- Scope definition - There is no available sub-scope configuration on Iteration level
- Gantt: box is not loading when grouping is active and some dependency has no source/target task summary. Cannot read properties of undefined (reading 'summary').
- securityRoleAssignmentCache has reached the limit
- JiraIssueCache performance improvements

  


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

> Macro (jira)