CS Docker Engine 1.13 release notes

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This document describes the latest changes, additions, known issues, and fixes for the commercially supported Docker Engine (CS Engine).

The CS Engine is functionally equivalent to the corresponding Docker Engine that it references. However, a commercially supported release also includes back-ported fixes (security-related and priority defects) from the open source. It incorporates defect fixes that you can use in environments where new features cannot be adopted as quickly for consistency and compatibility reasons.

CS Engine 1.13.1-cs2

(23 Feb 2017)


  • Fix panic in docker stats --format #30776


  • Update various bash and zsh completion scripts #30823, #30945 and more…
  • Block obsolete socket families in default seccomp profile - mitigates unpatched kernels’ CVE-2017-6074 #29076


  • Fix bug on overlay encryption keys rotation in cross-datacenter swarm #30727
  • Fix side effect panic in overlay encryption and network control plane communication failure (“No installed keys could decrypt the message”) on frequent swarm leader re-election #25608
  • Several fixes around system responsiveness and datapath programming when using overlay network with external kv-store docker/libnetwork#1639, docker/libnetwork#1632 and more…
  • Discard incoming plain vxlan packets for encrypted overlay network #31170
  • Release the network attachment on allocation failure #31073
  • Fix port allocation when multiple published ports map to the same target port docker/swarmkit#1835


  • Fix a deadlock in docker logs #30223
  • Fix cpu spin waiting for log write events #31070
  • Fix a possible crash when using journald #31231 #31263
  • Fix a panic on close of nil channel #31274
  • Fix duplicate mount point for --volumes-from in docker run #29563
  • Fix --cache-from does not cache last step #31189
  • Fix issue with lock contention while performing container size calculation #31159

Swarm Mode

  • Shutdown leaks an error when the container was never started #31279
  • Fix possibility of tasks getting stuck in the “NEW” state during a leader failover docker/swarmkit#1938
  • Fix extraneous task creations for global services that led to confusing replica counts in docker service ls docker/swarmkit#1957
  • Fix problem that made rolling updates slow when task-history-limit was set to 1 docker/swarmkit#1948
  • Restart tasks elsewhere, if appropriate, when they are shut down as a result of nodes no longer satisfying constraints docker/swarmkit#1958

CS Engine 1.13.1-cs1

(08 Feb 2017)

Refer to the detailed lists of changes since the release of CS Engine 1.12.6-cs8 by reviewing the changes in v1.13.0 and v1.13.1.

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