MSR 2.9.x Release Notes

This document describes the latest changes, enhancements, known issues, and fixes for Mirantis Secure Registry (MSR) for versions 2.9.x.


In developing MSR 2.9.x, Mirantis has been transitioning from legacy Docker Hub-issued licenses to JWT licenses, as detailed below:

  • Versions 2.9.0 to 2.9.3: Docker Hub licenses and JWT licenses

  • Versions 2.9.4 and later: JWT licenses only


When malware is present in customer images, malware scanners operating on MSR nodes at runtime can wrongly report MSR as a bad actor. If your malware scanner detects any issue in a running instance of MSR, refer to Vulnerability scanning.