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title: "Release notes 4.1.3 and 3.7.4"
canonical: "https://support.appfire.com/space/JSU/3491102721/Release%20notes%204.1.3%20and%203.7.4"
format: markdown
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> Macro (aura-html)

**Release date**: 7/28/2026

This release includes security improvements for JSU Data Center, versions 3.7.4 and 4.1.3.

- JSU Data Center 3.7.4 is compatible with Jira Data Center 9.15.0 - 10.7.4.
- JSU Data Center 4.1.3 is compatible with Jira Data Center 11.0 and later.

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## Security improvements

This release addresses high and critical severity vulnerabilities identified through security scanning. Upgrading to this version is recommended at your earliest convenience to maintain a secure environment.

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