# Sonatype Nexus Repository 3.91.1 Released

**URL:** <https://community.sonatype.com/t/sonatype-nexus-repository-3-91-1-released/16263>\
**Category:** Sonatype Nexus Repository\
**Tags:** nexus-repository\
**Created:** [April 18, 2026, 12:29am UTC](https://community.sonatype.com/t/sonatype-nexus-repository-3-91-1-released/16263 "2026-04-18T00:29:45Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![ldurant](https://yyz1.discourse-cdn.com/flex047/user_avatar/community.sonatype.com/ldurant/32/2083_2.png) [@ldurant](https://community.sonatype.com/u/ldurant)\
**Post date:** [April 18, 2026, 12:29am UTC](https://community.sonatype.com/t/sonatype-nexus-repository-3-91-1-released/16263/1 "2026-04-18T00:29:46Z")

</div>

Sonatype Nexus Repository 3.91.1 is now available.

This release fixes memory-related issues related to duplicate Firewall evaluations, improves Docker error responses with quarantine details, and enables successful installation of large PyPI packages.

Release 3.91.0 also introduced support for Swift Group repository format and global webhooks for Firewall quarantine events.

3.91.0 also updated the Sonatype Nexus Repository Docker image tagging strategy, making the Alpine-based image the default variant.

For full details, see the[Sonatype Nexus Repository 3.91.0 - 3.91.1 Release Notes](https://help.sonatype.com/en/sonatype-nexus-repository-3-91-0-release-notes.html).