Docker Engine 18.05 release notes

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• Builder
• Client
• Logging
• Networking
• Runtime
• Swarm Mode

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2018-05-09

Builder

• Adding netbsd compatibility to the package pkg/term. moby/moby#36887
• Standardizes output path for artifacts of intermediate builds to /build/. moby/moby#36858

Client

• Fix docker stack deploy reference flag. docker/cli#981
• Fix docker stack deploy re-deploying services after the service was updated with --force. docker/cli#963

• Add bash completion for secret|config create --template-driver. docker/cli#1004
• Add fish completions for docker trust subcommand. docker/cli#984

• Fix --format example for docker history. docker/cli#980
• Fix error with merge composefile with networks. docker/cli#983

Logging

• Standardized the properties of storage-driver log messages. moby/moby#36492
• Improve partial message support in logger. moby/moby#35831

Networking

• Allow for larger preset property values, do not override. docker/libnetwork#2124
• networkdb: User write lock in handleNodeEvent. docker/libnetwork#2136

• Import libnetwork fix for rolling updates. moby/moby#36638
• Update libnetwork to improve scalability of bridge network isolation rules. moby/moby#36774

• Fix a misused network object name. moby/moby#36745

Runtime

• LCOW: Implement docker save. moby/moby#36599
• Pkg: devmapper: dynamically load dm_task_deferred_remove. moby/moby#35518
• Windows: Add GetLayerPath implementation in graphdriver. moby/moby#36738

• Fix Windows layer leak when write fails. moby/moby#36728
• Fix FIFO, sockets and device files when run in user NS. moby/moby#36756
• Fix docker version output alignment. docker/cli#965

• Always make sysfs read-write with privileged. moby/moby#36808
• Bump Golang to 1.10.1. moby/moby#35739
• Bump containerd client. moby/moby#36684
• Bump golang.org/x/net to go1.10 release commit. moby/moby#36894
• Context.WithTimeout: do call the cancel func. moby/moby#36920
• Copy: avoid using all system memory with authz plugins. moby/moby#36595
• Daemon/cluster: handle partial attachment entries during configure. moby/moby#36769
• Don't make container mount unbindable. moby/moby#36768
• Extra check before unmounting on shutdown. moby/moby#36879
• Move mount parsing to separate package. moby/moby#36896
• No global volume driver store. moby/moby#36637
• Pkg/mount improvements. moby/moby#36091
• Relax some libcontainerd client locking. moby/moby#36848
• Remove daemon dependency on api packages. moby/moby#36912
• Remove the retries for service update. moby/moby#36827
• Revert unencryted storage warning prompt. docker/cli#1008
• Support cancellation in directory.Size(). moby/moby#36734
• Switch from x/net/context -> context. moby/moby#36904
• Fixed a function to check Content-type is application/json or not. moby/moby#36778

• Add default pollSettings config functions. moby/moby#36706
• Add if judgment before receiving operations on daemonWaitCh. moby/moby#36651

• Fix issues with running volume tests as non-root.. moby/moby#36935

Swarm Mode

• RoleManager will remove detected nodes from the cluster membership docker/swarmkit#2548
• Scheduler/TaskReaper: handle unassigned tasks marked for shutdown docker/swarmkit#2574
• Avoid predefined error log. docker/swarmkit#2561
• Task reaper should delete tasks with removed slots that were not yet assigned. docker/swarmkit#2557
• Agent reports FIPS status. docker/swarmkit#2587

• Fix: timeMutex critical operation outside of critical section. docker/swarmkit#2603

• Expose swarmkit's Raft tuning parameters in engine config. moby/moby#36726
• Make internal/test/daemon.Daemon swarm aware. moby/moby#36826