---
title: "6.4.0 Release Notes"
canonical: "https://support.appfire.com/space/CMJ/198116755/6.4.0%20Release%20Notes"
format: markdown
---
> Macro (aura-html)

<span style="color: #003366">**8 June 2019**</span>

> Macro (excerpt)
> 
> The Botron Configuration Manager for Jira team announces the release of **Configuration Manager for Jira 6.4.0**

Upgrading to Configuration Manager for Jira 6.4.0 is free to all customers with active software maintenance.

<span style="color: #003366">**Don't have Configuration Manager for Jira 6.4.0 yet?**</span>

![image]()

## Highlights

- Introducing [Selective Merge [archived]](https://appfire.atlassian.net/wiki/pages/createpage.action?spaceKey=cmj&title=Selective%20Merge&linkCreation=true&fromPageId=198116755) - CMJ now allows the user to selective change detected modifications and create new configuration objects instead.
- Fixed a self-XSS vulnerability on the snapshot creation page.
- Fixed a problem with not skipping updates to component leads even though the Do not merge Versions and Components option is selected.
- Improved integrity checking for duplicate objects when creating project snapshots.
- Minor bug fixes and improvements.
- Includes Power Admin 1.3.3

## Updates and fixes in this release

[https://appfire.atlassian.net/issues/?jql=fixVersion+%3D+6.4.0+and+project+%3D+CMJ++++++++++++](https://appfire.atlassian.net/issues/?jql=fixVersion+%3D+6.4.0+and+project+%3D+CMJ++++++++++++)