---
title: "Release notes 4.0.20"
canonical: "https://support.appfire.com/space/CMT/3644063862/Release%20notes%204.0.20"
format: markdown
---
> Macro (aura-html)

**Release date**: 9/9/2026

This page outlines the updates included in the latest release of Configuration Manager Cloud Migration Tool (CMT), version 4.0.20.

**Jira compatibility**:** **9.12.0 - 10.7.4

# Enhancements

## JSM Knowledge Base support for Server-to-Cloud migrations

CMT now supports migrating Jira Service Management Knowledge Base configuration as part of Server-to-Cloud migrations.

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# Bug fixes

The following bugs are fixed in this release:

- Fixed security vulnerabilities.

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