Nexus Repository Manager 2.14.3 Release Notes

Nexus Repository Manager 2.14.3 Release Notes

These notes are a compilation of new features and significant bug fixes for Nexus Repository Manager 2.14.3.

See the complete release notes for all resolved issues.

New and Noteworthy

Upgrade Compatibility

Nexus 2.14.3 is upgrade compatible with the Nexus 3.2.1 release. Upgrading from a different Nexus 2.x version into Nexus 3.2.1 is explicitly blocked.

nexus-staging-maven-plugin 1.6.8 released

We fixed a problem where the Staging Apache Maven plugin did not authenticate properly with HTTP proxy servers. [NEXUS-10502]

Support Upgrading Proxy Repositories of

We have implemented changes that will allow you to upgrade your existing Maven proxy repository of into the Nexus 3.2.1 release. Another barrier to upgrading to Nexus 3.x has been eliminated. [NEXUS-10164]


Analysis of heap dumps from some complex customer setups has helped us identify a way to significantly reduce memory consumption in circumstances where there are large sets of group repository members.[NEXUS-12276]

General Improvements

  • [NEXUS-10502] Bug nexus-staging-maven-plugin does not use proxy authentication credentials
  • [NEXUS-12276] Improvement reduce JVM heap memory consumed by group repository 404 not found responses performance
  • [NEXUS-11909] Improvement content requests to Nexus 2 by migration agent should avoid HTTP 404 Not Found caused by URL encoding
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