23.0.19

Release date	Name	Upstream release
2025-JUN-04	MCR 23.0.19	Moby 23.0.19 and Docker CLI 23.0.19

Changelog

MCR 23.0.19 comprises the Moby 23.0.19 upstream release.

MCR contains the following component updates:
- Fipster (Go runtime) go1.23.9-m1

The MCR 23.0.19 patch release focuses on the delivery of CVE and bug fixes.

The GitHub milestones offer full detail on the pull requests and changes as they correlate to the upstream Moby 23.0.19 release:

Version detail for the major components that comprise MCR 23.0.19 is presented in the table below:

Known issues that apply to Moby 23.0.18 and thus also to MCR 23.0.18 include:

moby/moby#47728 The DNS records for containers on a node that has restarted may not be resolvable by containers on other nodes on the same overlay network. This may also occur without a daemon restart, if the underlay network is experiencing packet loss at the time the container is started. Only recently uncovered, this has been an issue since the advent of the NetworkDB moby component.