# Sonatype Nexus Repository 3.91.0-07

- Product: Sonatype Nexus Repository (https://whatsnew.fyi/product/nexus-repository)
- Vendor: Sonatype
- Date: 2026-04-07
- Version: 3.91.0-07
- Original notes: https://github.com/sonatype/nexus-public/releases/tag/release-3.91.0-07
- Permalink: https://whatsnew.fyi/product/nexus-repository/releases/3.91.0-07

What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog.

Reuse: the summaries, labels and curation here are © What's New. Quote freely with attribution and a link back; wholesale republication of the corpus is not permitted — terms: https://whatsnew.fyi/terms. The vendors' own release notes remain their publishers'.

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- **added** — Support for Java 21 LTS
- **changed** — Upgraded embedded Apache Karaf to version 4.4.4
- **changed** — Improved performance of repository browsing and content discovery
- **fixed** — Fixed issues with LDAP authentication and group mapping
- **fixed** — Resolved memory leaks in cleanup task execution
- **fixed** — Fixed vulnerability in handling of malformed repository requests

Release Notes:
https://help.sonatype.com/en/sonatype-nexus-repository-3-91-0-release-notes.html