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Docker CE release notes
Release notes for Docker CE
release notes, community
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{% raw %} For Docker Enterprise Edition, see Docker EE.

For Docker releases prior to 17.03.0, see Docker Engine release notes.

Learn about Docker releases.

Release notes for stable versions are listed first. You can go straight to the Edge release notes or learn more about Stable and Edge releases.

Stable releases

18.06.1-ce (2018-08-21)

Builder

  • Set BuildKit's ExportedProduct variable to show useful errors. docker/engine#21

Client

  • Fix DOCKER_CONFIG warning message and fallback search. docker/cli#1241
  • Fix help message flags on docker stack commands and sub-commands. docker/cli#1267

Runtime

  • Windows: Select polling-based watcher for Windows log watcher. docker/engine#34

Swarm Mode

18.06.0-ce (2018-07-18)

Important notes about this release

  • Docker 18.06 CE will be the last release with a 4-month maintenance lifecycle. The planned Docker 18.09 CE release will be supported for 7 months with Docker 19.03 CE being the next release in line. More details about the release process can be found here.

Builder

  • New experimental builder backend based on BuildKit. To enable, run daemon in experimental mode and set DOCKER_BUILDKIT=1 environment variable on the docker CLI. moby/moby#37151 docker/cli#1111
  • Fix handling uppercase targets names in multi-stage builds. moby/moby#36960

Client

  • Fix always listing nodes in docker stack ps command on Kubernetes. docker/cli#1093
  • Fix output being shown twice on stack rm error message. docker/cli#1093
  • Extend client API with custom HTTP requests. moby/moby#37071
  • Changed error message for unreadable files to clarify possibility of a .Dockerignore entry. docker/cli#1053
  • Restrict kubernetes.allNamespaces value to 'enabled' or 'disabled' in configuration file. docker/cli#1087
  • Check errors when initializing the docker client in the help command. docker/cli#1119
  • Better namespace experience with Kubernetes. Fix using namespace defined in ~/.kube/config for stack commands. Add a NAMESPACE column for docker stack ls command. Add a --all-namespaces flag for docker stack ls command. docker/cli#991
  • Export Push and Save. docker/cli#1123
  • Export pull as a public function. docker/cli#1026
  • Remove Kubernetes commands from experimental. docker/cli#1068
  • Adding configs/secrets to service inspect pretty. docker/cli#1006
  • Manifest list: request specific permissions. docker/cli#1024
  • Setting --orchestrator=all also sets --all-namespaces unless specific --namespace are set. docker/cli#1059
  • Fix panics when --compress and --stream are used together. docker/cli#1105
  • Add --init option to docker service create. docker/cli#479
  • Fixed bug displaying garbage output for build command when --stream and --quiet flags combined. docker/cli#1090
  • Add init support in 3.7 schema. docker/cli#1129
  • Allow x-* extension on 3rd level objects. docker/cli#1097
  • An invalid orchestrator now generates an error instead of being silently ignored. docker/cli#1055
  • Added ORCHESTRATOR column to docker stack ls command. docker/cli#973
  • Warn when using host-ip for published ports for services. docker/cli#1017
  • Added the option to enable experimental cli features through the DOCKER_CLI_EXPERIMENTAL environment variable. docker/cli#1138
  • Add exec_die to the list of known container events. docker/cli#1028
  • [K8s] Do env-variable expansion on the uninterpreted Config files. docker/cli#974
  • Print warnings on stderr for each unsupported features while parsing a compose file for deployment on Kubernetes. docker/cli#903
  • Added description about pids count. docker/cli#1045
  • Update Attach, Build, Commit, Cp, Create subcommand fish completions. docker/cli#1005

Deprecation

Logging

  • Allow awslogs to use non-blocking mode. moby/moby#36522
  • Improve logging of long log lines on fluentd log driver.. moby/moby#36159
  • Re-order CHANGELOG.md to pass make validate test. moby/moby#37047
  • Update Events, Exec, Export, History, Images, Import, Inspect, Load, and Login subcommand fish completions. docker/cli#1061
  • Update documentation for RingLogger's ring buffer. moby/moby#37084

Networking

Runtime

  • Aufs: log why aufs is not supported. moby/moby#36995
  • Hide experimental checkpoint features on Windows. docker/cli#1094
  • Lcow: Allow the client to customize capabilities and device cgroup rules for LCOW containers. moby/moby#37294
  • Changed path given for executable output in windows to actual location of executable output. moby/moby#37295
  • Add windows recycle bin test and update hcsshim to v0.6.11. moby/moby#36994
  • Construct and add 'LABEL' command from 'label' option to last stage. moby/moby#37011
  • Overlay: Fix overlay storage-driver silently ignoring unknown storage-driver options. moby/moby#37040
  • When link id is empty for overlay2, do not remove this link.. moby/moby#36161

Swarm Mode

  • List stacks for both Swarm and Kubernetes with --orchestrator=all in docker stack ls. Allow several occurrences of --namespace for Kubernetes with docker stack ls. docker/cli#1031
  • Bump SwarmKit to remove deprecated grpc metadata wrappers. moby/moby#36905
  • Issue an error for --orchestrator=all when working on mismatched Swarm and Kubernetes hosts. docker/cli#1035
  • Fix broken swarm commands with Kubernetes defined as orchestrator. "--orchestrator" flag is no longer global but local to stack commands and subcommands docker/cli#1137 docker/cli#1139

18.03.1-ce (2018-04-26)

Client

  • Fix docker stack deploy re-deploying services after the service was updated with --force docker/cli#963
  • Fix docker version output alignment docker/cli#965

Runtime

Swarm Mode

Networking

18.03.0-ce (2018-03-21)

Builder

  • Fixes files leaking to other images in a multi-stage build moby/moby#36338

Client

  • docker build now runs faster when registry-specific credential helper(s) are configured docker/cli#840
  • Update event filter zsh completion with disable, enable, install and remove docker/cli#372
  • Produce errors when empty ids are passed into inspect calls moby/moby#36144
  • Marshall version for the k8s controller docker/cli#891
  • Set a non-zero timeout for HTTP client communication with plugin backend docker/cli#883

Logging

Networking

  • Verify NetworkingConfig to make sure EndpointSettings is not nil moby/moby#36077

Runtime

  • Fix issue of ExitCode and PID not show up in Task.Status.ContainerStatus moby/moby#36150
  • Fix issue with plugin scanner going too deep moby/moby#36119
  • Fixed error detection using IsErrNotFound and IsErrNotImplemented for ContainerStatPath, CopyFromContainer, and CopyToContainer methods moby/moby#35979
  • Fix systemd slice expansion so that it could be consumed by cAdvisor moby/moby#36449
  • Fix devices mounted with wrong uid/gid moby/moby#36449
  • Fix read-only containers with IPC private mounts /dev/shm read-only moby/moby#36526

Swarm Mode

  • Fix issue where network inspect does not show Created time for networks in swarm scope moby/moby#36095

17.12.1-ce (2018-02-27)

Client

  • Return errors from daemon on stack deploy configs create/update docker/cli#757

Logging

Networking

Packaging

Runtime

  • Bump Golang to 1.9.4
  • Bump containerd to 1.0.1
  • Fix dockerd not being able to reconnect to containerd when it is restarted moby/moby#36173
  • Fix containerd events from being processed twice moby/moby#35891
  • Fix vfs graph driver failure to initialize because of failure to setup fs quota moby/moby#35827
  • Fix regression of health check not using container's working directory moby/moby#35845
  • Honor DOCKER_RAMDISK with containerd 1.0 moby/moby#35957
  • Update runc to fix hang during start and exec moby/moby#36097
  • Windows: Vendor of Microsoft/hcsshim @v.0.6.8 partial fix for import layer failing moby/moby#35924
  • Fix issue where network inspect does not show Created time for networks in swarm scope moby/moby#36095

Swarm

17.12.0-ce (2017-12-27)

Known Issues

Builder

Client

  • Add name field to secrets and configs to allow interpolation in Compose files docker/cli#668
  • Add --isolation for setting swarm service isolation mode docker/cli#426

Documentation

Logging

  • Logentries driver line-only=true []byte output fix moby/moby#35612
  • Logentries line-only logopt fix to maintain backwards compatibility moby/moby#35628

Networking

  • Added support for persisting Windows network driver specific options moby/moby#35563

Runtime

  • Windows: Fix case insensitive filename matching against builder cache moby/moby#35793
  • Fix race conditions around process handling and error checks moby/moby#35809

Swarm Mode

Packaging

17.09.1-ce (2017-12-07)

Builder

Client

Networking

Runtime

Swarm mode

17.09.0-ce (2017-09-26)

Builder

  • Fix cloning unneeded files while building from git repositories moby/moby#33704

Client

  • Allow extension fields in the v3.4 version of the compose format docker/cli#452
  • Make compose file allow to specify names for non-external volume docker/cli#306
  • Support --compose-file - as stdin docker/cli#347
  • Support start_period for healthcheck in Docker Compose docker/cli#475
  • Show images digests when {{.Digest}} is in format docker/cli#439
  • Print output of docker stack rm on stdout instead of stderr docker/cli#491
  • Fix docker history --format {{json .}}' printing human-readable timestamps instead of ISO8601 when --human=true docker/cli#438
  • Fix idempotence of docker stack deploy when secrets or configs are used docker/cli#509
  • Fix presentation of random host ports docker/cli#404
  • Fix redundant service restarts when service created with multiple secrets moby/moby#34746

Logging

  • Fix Splunk logger not transmitting log data when tag is empty and raw-mode is used moby/moby#34520

Networking

Runtime

  • Fix "permission denied" errors when accessing volume with SELinux enforcing mode moby/moby#34684
  • Fix layers size reported as 0 in docker system df moby/moby#34826
  • Fix some "device or resource busy" errors when removing containers on RHEL 7.4 based kernels moby/moby#34886

Swarm mode

  • Include whether the managers in the swarm are autolocked as part of docker info docker/cli#471
  • Fix managers failing to join if the gRPC snapshot is larger than 4MB docker/swarmkit#2375
  • Fix "permission denied" errors for configuration file in SELinux-enabled containers moby/moby#34732
  • Fix services failing to deploy on ARM nodes moby/moby#34021

Packaging

Deprecation

17.06.2-ce (2017-09-05)

Client

  • Enable TCP keepalive in the client to prevent loss of connection docker/cli#415

Runtime

  • Devmapper: ensure UdevWait is called after calls to setCookie moby/moby#33732
  • Aufs: ensure diff layers are correctly removed to prevent leftover files from using up storage moby/moby#34587

Swarm mode

17.06.1-ce (2017-08-15)

Builder

  • Fix a regression, where ADD from remote URL's extracted archives #89
  • Fix handling of remote "git@" notation #100
  • Fix copy --from conflict with force pull #86

Client

  • Make pruning volumes optional when running docker system prune, and add a --volumes flag #109
  • Show progress of replicated tasks before they are assigned #97
  • Fix docker wait hanging if the container does not exist #106
  • If docker swarm ca is called without the --rotate flag, warn if other flags are passed #110
  • Fix API version negotiation not working if the daemon returns an error #115
  • Print an error if "until" filter is combined with "--volumes" on system prune #154

Logging

  • Fix stderr logging for journald and syslog #95
  • Fix log readers can block writes indefinitely #98
  • Fix awslogs driver repeating last event #151

Networking

  • Fix issue with driver options not received by network drivers #127

Plugins

  • Make plugin removes more resilient to failure #91

Runtime

  • Prevent a goroutine leak when healthcheck gets stopped #90
  • Do not error on relabel when relabel not supported #92
  • Limit max backoff delay to 2 seconds for GRPC connection #94
  • Fix issue preventing containers to run when memory cgroup was specified due to bug in certain kernels #102
  • Fix container not responding to SIGKILL when paused #102
  • Improve error message if an image for an incompatible OS is loaded #108
  • Fix a handle leak in go-winio #112
  • Fix issue upon upgrade, preventing docker from showing running containers when --live-restore is enabled #117
  • Fix bug where services using secrets would fail to start on daemons using the userns-remap feature #121
  • Fix error handling with not-exist errors on remove #142
  • Fix REST API Swagger representation cannot be loaded with SwaggerUI #156

Security

  • Redact secret data on secret creation #99

Swarm mode

  • Do not add duplicate platform information to service spec #107
  • Cluster update and memory issue fixes #114
  • Changing get network request to return predefined network in swarm #150

17.06.0-ce (2017-06-28)

Note: Docker 17.06.0 has an issue in the image builder causing a change in the behavior of the ADD instruction of Dockerfile when referencing a remote .tar.gz file. The issue will be fixed in Docker 17.06.1.

Note: Starting with Docker CE 17.06, Ubuntu packages are also available for IBM Z using the s390x architecture.

Note: Docker 17.06 by default disables communication with legacy (v1) registries. If you require interaction with registries that have not yet migrated to the v2 protocol, set the --disable-legacy-registry=false daemon option. Interaction with v1 registries will be removed in Docker 17.12.

Builder

  • Add --iidfile option to docker build. It allows specifying a location where to save the resulting image ID
  • Allow specifying any remote ref in git checkout URLs #32502

Client

  • Add --format option to docker stack ls #31557
  • Add support for labels in compose initiated builds #32632 #32972
  • Add --format option to docker history #30962
  • Add --format option to docker system df #31482
  • Allow specifying Nameservers and Search Domains in stack files #32059
  • Add support for read_only service to docker stack deploy #docker/cli/73

Distribution

  • Select digest over tag when both are provided during a pull #33214

Logging

  • Add monitored resource type metadata for GCP logging driver #32930
  • Add multiline processing to the AWS CloudWatch logs driver #30891

Networking

  • Add Support swarm-mode services with node-local networks such as macvlan, ipvlan, bridge, host #32981
  • Pass driver-options to network drivers on service creation #32981
  • Isolate Swarm Control-plane traffic from Application data traffic using --data-path-addr #32717

Packaging

  • Rely on container-selinux on Centos/Fedora/RHEL when available #32437

Runtime

  • Add build & engine info prometheus metrics #32792
  • Update containerd to d24f39e203aa6be4944f06dd0fe38a618a36c764 #33007
  • Update runc to 992a5be178a62e026f4069f443c6164912adbf09 #33007
  • Add option to auto-configure blkdev for devmapper #31104
  • Add log driver list to docker info #32540
  • Add API endpoint to allow retrieving an image manifest #32061
  • Do not remove container from memory on error with forceremove #31012
  • Add support for metric plugins #32874
  • Return an error when an invalid filter is given to prune commands #33023
  • Add daemon option to allow pushing foreign layers #33151
  • Fix an issue preventing containerd to be restarted after it died #32986
  • Add cluster events to Docker event stream. #32421
  • Add support for DNS search on windows #33311
  • Prevent a containerd crash when journald is restarted #containerd/930
  • Fix healthcheck failures due to invalid environment variables #33249
  • Prevent a directory to be created in lieu of the daemon socket when a container mounting it is to be restarted during a shutdown #30348
  • Prevent a container to be restarted upon stop if its stop signal is set to SIGKILL #33335
  • Ensure log drivers get passed the same filename to both StartLogging and StopLogging endpoints #33583
  • Remove daemon data structure dump on SIGUSR1 to avoid a panic #33598

Security

  • Allow personality with UNAME26 bit set in default seccomp profile #32965

Swarm Mode

  • Add an option to allow specifying a different interface for the data traffic (as opposed to control traffic) #32717
  • Allow specifying a secret location within the container #32571
  • Add support for secrets on Windows #32208
  • Add TLS Info to swarm info and node info endpoint #32875
  • Add support for services to carry arbitrary config objects #32336, #docker/cli/45,#33169
  • Add API to rotate swarm CA certificate #32993
  • Service digest pining is now handled client side #32388, #33239
  • Placement now also take platform in account #33144
  • Fix possible hang when joining fails #docker-ce/19
  • Fix an issue preventing external CA to be accepted #33341
  • Fix possible orchestration panic in mixed version clusters #swarmkit/2233
  • Avoid assigning duplicate IPs during initialization #swarmkit/2237

Deprecation

  • Disable legacy registry (v1) by default #33629

17.03.3-ce (2018-08-30)

Runtime

  • Update go-connections to d217f8e #28

17.03.2-ce (2017-05-29)

Networking

  • Fix a concurrency issue preventing network creation #33273

Runtime

  • Relabel secrets path to avoid a Permission Denied on selinux enabled systems #33236 (ref #32529
  • Fix cases where local volume were not properly relabeled if needed #33236 (ref #29428)
  • Fix an issue while upgrading if a plugin rootfs was still mounted #33236 (ref #32525)
  • Fix an issue where volume wouldn't default to the rprivate propagation mode #33236 (ref #32851)
  • Fix a panic that could occur when a volume driver could not be retrieved #33236 (ref #32347)
  • Add a warning in docker info when the overlay or overlay2 graphdriver is used on a filesystem without d_type support #33236 (ref #31290)
  • Fix an issue with backporting mount spec to older volumes #33207
  • Fix issue where a failed unmount can lead to data loss on local volume remove #33120

Swarm Mode

  • Fix a case where tasks could get killed unexpectedly #33118
  • Fix an issue preventing to deploy services if the registry cannot be reached despite the needed images being locally present #33117

17.03.1-ce (2017-03-27)

Remote API (v1.27) & Client

  • Fix autoremove on older api #31692
  • Fix default network customization for a stack #31258
  • Correct CPU usage calculation in presence of offline CPUs and newer Linux #31802
  • Fix issue where service healthcheck is {} in remote API #30197

Runtime

  • Update runc to 54296cf40ad8143b62dbcaa1d90e520a2136ddfe #31666
  • Ignore cgroup2 mountpoints opencontainers/runc#1266
  • Update containerd to 4ab9917febca54791c5f071a9d1f404867857fcc #31662 #31852
  • Register healtcheck service before calling restore() docker/containerd#609
  • Fix docker exec not working after unattended upgrades that reload apparmor profiles #31773
  • Fix unmounting layer without merge dir with Overlay2 #31069
  • Do not ignore "volume in use" errors when force-delete #31450

Swarm Mode

Windows

  • Cleanup HCS on restore #31503

17.03.0-ce (2017-03-01)

IMPORTANT: Starting with this release, Docker is on a monthly release cycle and uses a new YY.MM versioning scheme to reflect this. Two channels are available: monthly and quarterly. Any given monthly release will only receive security and bugfixes until the next monthly release is available. Quarterly releases receive security and bugfixes for 4 months after initial release. This release includes bugfixes for 1.13.1 but there are no major feature additions and the API version stays the same. Upgrading from Docker 1.13.1 to 17.03.0 is expected to be simple and low-risk.

Client

  • Fix panic in docker stats --format #30776

Contrib

  • 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

Networking

  • 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

Runtime

  • 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

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
  • (experimental)

Edge releases

18.05.0-ce (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

Logging

Networking

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

Runtime

Swarm Mode

18.04.0-ce (2018-04-10)

Builder

Client

  • Print Stack API and Kubernetes versions in version command. docker/cli#898
  • Use HasAvailableFlags instead of HasFlags for Options in help. docker/cli#959

Logging

  • Silent login: use credentials from cred store to login. docker/cli#139

Networking

Runtime

  • Fix stats collector spinning CPU if no stats are collected. moby/moby#36609
  • Fix(distribution): digest cache should not be moved if it was an auth. moby/moby#36509
  • Make sure plugin container is removed on failure. moby/moby#36715

Swarm Mode

18.02.0-ce (2018-02-07)

Builder

Client

  • Fix issue of filter in docker ps where health=starting returns nothing moby/moby#35940
  • Annotate "stack" commands to be "swarm" and "kubernetes" docker/cli#804

Experimental

  • LCOW: Coalesce daemon stores, allow dual LCOW and WCOW mode moby/moby#34859
  • LCOW: Raise minimum requirement to Windows RS3 RTM build (16299) moby/moby#36065

Logging

  • Fixed error detection using IsErrNotFound and IsErrNotImplemented for the ContainerLogs method moby/moby#36000

Networking

  • Disable service on release network results in zero-downtime deployments with rolling upgrades moby/moby#35960

Packaging

Runtime

  • Fixes unexpected Docker Daemon shutdown based on pipe error moby/moby#35968
  • Fix some occurrences of hcsshim::ImportLayer failed in Win32: The system cannot find the path specified moby/moby#35924
  • Windows: increase the maximum layer size during build to 127GB moby/moby#35925
  • Fix Devicemapper: Error running DeleteDevice dm_task_run failed moby/moby#35919
  • Fix docker update not updating cpu quota, and cpu-period of a running container moby/moby#36030
  • Make image (layer) downloads faster by using pigz moby/moby#35697
  • Protect the daemon from volume plugins that are slow or deadlocked moby/moby#35441
  • Fix DOCKER_RAMDISK environment variable not being honoured moby/moby#35957

18.01.0-ce (2018-01-10)

Builder

  • Fix files not being deleted if user-namespaces are enabled moby/moby#35822
  • Add support for expanding environment-variables in docker commit --change ... moby/moby#35582

Client

  • Add a debug message when client closes websocket attach connection moby/moby#35720

Documentation

Experimental

  • Don't append the container id to custom directory checkpoints. moby/moby#35694

Logging

  • Fix daemon crash when using the GELF log driver over TCP when the GELF server goes down moby/moby#35765

Networking

Runtime

  • Validate Mount-specs on container start to prevent missing host-path moby/moby#35833
  • Fix health checks not using the container's working directory moby/moby#35845
  • Fix VFS graph driver failure to initialize because of failure to setup fs quota moby/moby#35827
  • Fix containerd events being processed twice moby/moby#35896

Swarm mode

  • Fix published ports not being updated if a service has the same number of host-mode published ports with Published Port 0 docker/swarmkit#2376

17.11.0-ce (2017-11-20)

Important: Docker CE 17.11 is the first Docker release based on containerd 1.0 beta. Docker CE 17.11 and later don't recognize containers started with previous Docker versions. If using Live Restore, you must stop all containers before upgrading to Docker CE 17.11. If you don't, any containers started by Docker versions that predate 17.11 aren't recognized by Docker after the upgrade and keep running, un-managed, on the system. {:.important}

Builder

Client

  • Add output for "secrets" and "configs" on docker stack deploy docker/cli#593

Deprecation

  • Update bash completion and deprecation for synchronous service updates docker/cli#610

Logging

Networking

Runtime

  • Fix panic on get container pid when live restore containers moby/moby#35157
  • Mask /proc/scsi path for containers to prevent removal of devices (CVE-2017-16539) moby/moby#35399

Swarm Mode

  • Modifying integration test due to new ipam options in swarmkit moby/moby#35103
  • Expand the scope of the Err field in TaskStatus to also cover non-terminal errors that block the task from progressing docker/swarmkit#2287

Packaging

17.10.0-ce (2017-10-17)

Important: Starting with this release, docker service create, docker service update, docker service scale and docker service rollback use non-detached mode as default, use --detach to keep the old behaviour. {: .important }

Builder

  • Reset uid/gid to 0 in uploaded build context to share build cache with other clients docker/cli#513

Client

  • Fix loader error with different build syntax in docker stack deploy docker/cli#544
  • Change the default output format for docker container stats to show CONTAINER ID and NAME docker/cli#565

Networking

Runtime

  • Fixing ‘docker cp’ to allow new target file name in a host symlinked directory moby/moby#31993

Swarm mode

  • Produce an error if docker swarm init --force-new-cluster is executed on worker nodes moby/moby#34881
  • Add support for .Node.Hostname templating in swarm services moby/moby#34686

17.07.0-ce (2017-08-29)

API & Client

  • Add support for proxy configuration in config.json docker/cli#93
  • Enable pprof/debug endpoints by default moby/moby#32453
  • Passwords can now be passed using STDIN using the new --password-stdin flag on docker login docker/cli#271
  • Prevent docker logs --no-stream from hanging due to non-existing containers moby/moby#34004
  • Fix docker stack ps printing error to stdout instead of stderr docker/cli#298
  • Fix progress bar being stuck on docker service create if an error occurs during deploy docker/cli#259
  • Improve presentation of progress bars in interactive mode docker/cli#260 docker/cli#237
  • Print a warning if docker login --password is used, and recommend --password-stdin docker/cli#270
  • Make API version negotiation more robust moby/moby#33827
  • Hide --detach when connected to daemons older than Docker 17.05 docker/cli#219

Builder

  • Fix .dockerignore entries with a leading / not matching anything moby/moby#32088

Logging

Runtime

  • Remove container locks on docker ps moby/moby#31273
  • Store container names in memdb moby/moby#33886
  • Fix race condition between docker exec and docker pause moby/moby#32881
  • Devicemapper: Rework logging and add --storage-opt dm.libdm_log_level moby/moby#33845
  • Devicemapper: Prevent "device in use" errors if deferred removal is enabled, but not deferred deletion moby/moby#33877
  • Devicemapper: Use KeepAlive to prevent tasks being garbage-collected while still in use moby/moby#33376
  • Report intermediate prune results if prune is cancelled moby/moby#33979
  • Fix run docker rename <container-id> new_name concurrently resulting in the having multiple names moby/moby#33940

Swarm mode

17.05.0-ce (2017-05-04)

Builder

  • Add multi-stage build support #31257 #32063
  • Allow using build-time args (ARG) in FROM #31352
  • Add an option for specifying build target #32496
  • Accept -f - to read Dockerfile from stdin, but use local context for building #31236
  • The values of default build time arguments (e.g HTTP_PROXY) are no longer displayed in docker image history unless a corresponding ARG instruction is written in the Dockerfile. #31584
  • Fix setting command if a custom shell is used in a parent image #32236
  • Fix docker build --label when the label includes single quotes and a space #31750

Client

  • Add --mount flag to docker run and docker create #32251
  • Add --type=secret to docker inspect #32124
  • Add --format option to docker secret ls #31552
  • Add --filter option to docker secret ls #30810
  • Add --filter scope=<swarm|local> to docker network ls #31529
  • Add --cpus support to docker update #31148
  • Add label filter to docker system prune and other prune commands #30740
  • docker stack rm now accepts multiple stacks as input #32110
  • Improve docker version --format option when the client has downgraded the API version #31022
  • Prompt when using an encrypted client certificate to connect to a docker daemon #31364
  • Display created tags on successful docker build #32077
  • Cleanup compose convert error messages #32087

Contrib

  • Add support for building docker debs for Ubuntu 17.04 Zesty on amd64 #32435

Daemon

  • Fix --api-cors-header being ignored if --api-enable-cors is not set #32174
  • Cleanup docker tmp dir on start #31741
  • Deprecate --graph flag in favor or --data-root #28696

Logging

  • Add support for logging driver plugins #28403
  • Add support for showing logs of individual tasks to docker service logs, and add /task/{id}/logs REST endpoint #32015
  • Add --log-opt env-regex option to match environment variables using a regular expression #27565

Networking

  • Allow user to replace, and customize the ingress network #31714
  • Fix UDP traffic in containers not working after the container is restarted #32505
  • Fix files being written to /var/lib/docker if a different data-root is set #32505

Runtime

  • Ensure health probe is stopped when a container exits #32274

Swarm Mode

  • Add update/rollback order for services (--update-order / --rollback-order) #30261
  • Add support for synchronous service create and service update #31144
  • Add support for "grace periods" on healthchecks through the HEALTHCHECK --start-period and --health-start-period flag to docker service create, docker service update, docker create, and docker run to support containers with an initial startup time #28938
  • docker service create now omits fields that are not specified by the user, when possible. This will allow defaults to be applied inside the manager #32284
  • docker service inspect now shows default values for fields that are not specified by the user #32284
  • Move docker service logs out of experimental #32462
  • Add support for Credential Spec and SELinux to services to the API #32339
  • Add --entrypoint flag to docker service create and docker service update #29228
  • Add --network-add and --network-rm to docker service update #32062
  • Add --credential-spec flag to docker service create and docker service update #32339
  • Add --filter mode=<global|replicated> to docker service ls #31538
  • Resolve network IDs on the client side, instead of in the daemon when creating services #32062
  • Add --format option to docker node ls #30424
  • Add --prune option to docker stack deploy to remove services that are no longer defined in the docker-compose file #31302
  • Add PORTS column for docker service ls when using ingress mode #30813
  • Fix unnescessary re-deploying of tasks when environment-variables are used #32364
  • Fix docker stack deploy not supporting endpoint_mode when deploying from a docker compose file #32333
  • Proceed with startup if cluster component cannot be created to allow recovering from a broken swarm setup #31631

Security

  • Allow setting SELinux type or MCS labels when using --ipc=container: or --ipc=host #30652

Deprecation

  • Deprecate --api-enable-cors daemon flag. This flag was marked deprecated in Docker 1.6.0 but not listed in deprecated features #32352
  • Remove Ubuntu 12.04 (Precise Pangolin) as supported platform. Ubuntu 12.04 is EOL, and no longer receives updates #32520

17.04.0-ce (2017-04-05)

Builder

  • Disable container logging for build containers #29552
  • Fix use of **/ in .dockerignore #29043

Client

  • Sort docker stack ls by name #31085
  • Flags for specifying bind mount consistency #31047
  • Output of docker CLI --help is now wrapped to the terminal width #28751
  • Suppress image digest in docker ps #30848
  • Hide command options that are related to Windows #30788
  • Fix docker plugin install prompt to accept "enter" for the "N" default #30769
  • Add truncate function for Go templates #30484
  • Support expanded syntax of ports in stack deploy #30476
  • Support expanded syntax of mounts in stack deploy #30597 #31795
  • Add --add-host for docker build #30383
  • Add .CreatedAt placeholder for docker network ls --format #29900
  • Update order of --secret-rm and --secret-add #29802
  • Add --filter enabled=true for docker plugin ls #28627
  • Add --format to docker service ls #28199
  • Add publish and expose filter for docker ps --filter #27557
  • Support multiple service IDs on docker service ps #25234
  • Allow swarm join with --availability=drain #24993
  • Docker inspect now shows "docker-default" when AppArmor is enabled and no other profile was defined #27083

Logging

  • Implement optional ring buffer for container logs #28762
  • Add --log-opt awslogs-create-group=<true|false> for awslogs (CloudWatch) to support creation of log groups as needed #29504
  • Fix segfault when using the gcplogs logging driver with a "static" binary #29478

Networking

  • Check parameter --ip, --ip6 and --link-local-ip in docker network connect #30807
  • Added support for dns-search #30117
  • Added --verbose option for docker network inspect to show task details from all swarm nodes #31710
  • Add anonymous container alias to service record on attachable network docker/libnetwork#1651
  • Support for com.docker.network.container_interface_prefix driver label docker/libnetwork#1667
  • Improve network list performance by omitting network details that are not used #30673

Runtime

  • Handle paused container when restoring without live-restore set #31704
  • Do not allow sub second in healthcheck options in Dockerfile #31177
  • Support name and id prefix in secret update #30856
  • Use binary frame for websocket attach endpoint #30460
  • Fix linux mount calls not applying propagation type changes #30416
  • Fix ExecIds leak on failed exec -i #30340
  • Prune named but untagged images if danglingOnly=true #30330
  • Add daemon flag to set no_new_priv as default for unprivileged containers #29984
  • Add daemon option --default-shm-size #29692
  • Support registry mirror config reload #29650
  • Ignore the daemon log config when building images #29552
  • Move secret name or ID prefix resolving from client to daemon #29218
  • Allow adding rules to cgroup devices.allow on container create/run #22563
  • Fix cpu.cfs_quota_us being reset when running systemd daemon-reload #31736

Swarm Mode

  • Add Service logs formatting #31672
  • Fix service logs API to be able to specify stream #31313
  • Add --stop-signal for service create and service update #30754
  • Add --read-only for service create and service update #30162
  • Renew the context after communicating with the registry #31586
  • (experimental) Add --tail and --since options to docker service logs #31500
  • (experimental) Add --no-task-ids and --no-trunc options to docker service logs #31672

Windows

  • Block pulling Windows images on non-Windows daemons #29001

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