---
title: Docker Engine 17.12 release notes
toc_min: 1
toc_max: 2
---

## 17.12.1-ce
2018-02-27

### Client
- Fix `node-generic-resource` typo [moby/moby#35970](https://github.com/moby/moby/pull/35970) and [moby/moby#36125](https://github.com/moby/moby/pull/36125)
* Return errors from daemon on stack deploy configs create/update [docker/cli#757](https://github.com/docker/cli/pull/757)

### Logging
- awslogs: fix batch size calculation for large logs [moby/moby#35726](https://github.com/moby/moby/pull/35726)
* Support a proxy in splunk log driver [moby/moby#36220](https://github.com/moby/moby/pull/36220)

### Networking
- Fix ingress network when upgrading from 17.09 to 17.12 [moby/moby#36003](https://github.com/moby/moby/pull/36003)
* Add verbose info to partial overlay ID [moby/moby#35989](https://github.com/moby/moby/pull/35989)
- Fix IPv6 networking being deconfigured if live-restore is being enabled [docker/libnetwork#2043](https://github.com/docker/libnetwork/pull/2043)
- Fix watchMiss thread context [docker/libnetwork#2051](https://github.com/docker/libnetwork/pull/2051)

### Packaging
- Set TasksMax in docker.service [docker/docker-ce-packaging#78](https://github.com/docker/docker-ce-packaging/pull/78)

### 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](https://github.com/moby/moby/pull/36173)
- Fix containerd events from being processed twice [moby/moby#35891](https://github.com/moby/moby/issues/35891)
- Fix vfs graph driver failure to initialize because of failure to setup fs quota [moby/moby#35827](https://github.com/moby/moby/pull/35827)
- Fix regression of health check not using container's working directory [moby/moby#35845](https://github.com/moby/moby/pull/35845)
- Honor `DOCKER_RAMDISK` with containerd 1.0 [moby/moby#35957](https://github.com/moby/moby/pull/35957)
- Update runc to fix hang during start and exec [moby/moby#36097](https://github.com/moby/moby/pull/36097)
- Windows: Vendor of Microsoft/hcsshim @v.0.6.8 partial fix for import layer failing [moby/moby#35924](https://github.com/moby/moby/pull/35924)
* Do not make graphdriver homes private mounts [moby/moby#36047](https://github.com/moby/moby/pull/36047)
* Use rslave propagation for mounts from daemon root [moby/moby#36055](https://github.com/moby/moby/pull/36055)
* Set daemon root to use shared mount propagation [moby/moby#36096](https://github.com/moby/moby/pull/36096)
* Validate that mounted paths exist when container is started, not just during creation  [moby/moby#35833](https://github.com/moby/moby/pull/35833)
* Add `REMOVE` and `ORPHANED` to TaskState [moby/moby#36146](https://github.com/moby/moby/pull/36146)
- Fix issue where network inspect does not show Created time for networks in swarm scope [moby/moby#36095](https://github.com/moby/moby/pull/36095)
* Nullify container read write layer upon release [moby/moby#36130](https://github.com/moby/moby/pull/36160) and [moby/moby#36343](https://github.com/moby/moby/pull/36242)

### Swarm
* Remove watchMiss from swarm mode [docker/libnetwork#2047](https://github.com/docker/libnetwork/pull/2047)

### Known Issues
* Health check no longer uses the container's working directory [moby/moby#35843](https://github.com/moby/moby/issues/35843)
* Errors not returned from client in stack deploy configs [moby/moby#757](https://github.com/docker/cli/pull/757)
* Docker cannot use memory limit when using systemd options [moby/moby#35123](https://github.com/moby/moby/issues/35123)

## 17.12.0-ce
2017-12-27

### Known Issues
* AWS logs batch size calculation [moby/moby#35726](https://github.com/moby/moby/pull/35726)
* Health check no longer uses the container's working directory [moby/moby#35843](https://github.com/moby/moby/issues/35843)
* Errors not returned from client in stack deploy configs [moby/moby#757](https://github.com/docker/cli/pull/757)
* Daemon aborts when project quota fails [moby/moby#35827](https://github.com/moby/moby/pull/35827)
* Docker cannot use memory limit when using systemd options [moby/moby#35123](https://github.com/moby/moby/issues/35123)

### Builder

- Fix build cache hash for broken symlink [moby/moby#34271](https://github.com/moby/moby/pull/34271)
- Fix long stream sync [moby/moby#35404](https://github.com/moby/moby/pull/35404)
- Fix dockerfile parser failing silently on long tokens [moby/moby#35429](https://github.com/moby/moby/pull/35429)

### Client

* Remove secret/config duplication in cli/compose [docker/cli#671](https://github.com/docker/cli/pull/671)
* Add `--local` flag to `docker trust sign` [docker/cli#575](https://github.com/docker/cli/pull/575)
* Add `docker trust inspect` [docker/cli#694](https://github.com/docker/cli/pull/694)
+ Add `name` field to secrets and configs to allow interpolation in Compose files [docker/cli#668](https://github.com/docker/cli/pull/668)
+ Add `--isolation` for setting swarm service isolation mode [docker/cli#426](https://github.com/docker/cli/pull/426)
* Remove deprecated "daemon" subcommand [docker/cli#689](https://github.com/docker/cli/pull/689)
- Fix behaviour of `rmi -f` with unexpected errors [docker/cli#654](https://github.com/docker/cli/pull/654)
* Integrated Generic resource in service create [docker/cli#429](https://github.com/docker/cli/pull/429)
- Fix external networks in stacks [docker/cli#743](https://github.com/docker/cli/pull/743)
* Remove support for referencing images by image shortid [docker/cli#753](https://github.com/docker/cli/pull/753) and [moby/moby#35790](https://github.com/moby/moby/pull/35790)
* Use commit-sha instead of tag for containerd [moby/moby#35770](https://github.com/moby/moby/pull/35770)

### Documentation

* Update API version history for 1.35 [moby/moby#35724](https://github.com/moby/moby/pull/35724)

### Logging

* Logentries driver line-only=true []byte output fix [moby/moby#35612](https://github.com/moby/moby/pull/35612)
* Logentries line-only logopt fix to maintain backwards compatibility [moby/moby#35628](https://github.com/moby/moby/pull/35628)
+ Add `--until` flag for docker logs [moby/moby#32914](https://github.com/moby/moby/pull/32914)
+ Add gelf log driver plugin to Windows build [moby/moby#35073](https://github.com/moby/moby/pull/35073)
* Set timeout on splunk batch send [moby/moby#35496](https://github.com/moby/moby/pull/35496)
* Update Graylog2/go-gelf [moby/moby#35765](https://github.com/moby/moby/pull/35765)

### Networking

* Move load balancer sandbox creation/deletion into libnetwork [moby/moby#35422](https://github.com/moby/moby/pull/35422)
* Only chown network files within container metadata [moby/moby#34224](https://github.com/moby/moby/pull/34224)
* Restore error type in FindNetwork [moby/moby#35634](https://github.com/moby/moby/pull/35634)
- Fix consumes MIME type for NetworkConnect [moby/moby#35542](https://github.com/moby/moby/pull/35542)
+ Added support for persisting Windows network driver specific options [moby/moby#35563](https://github.com/moby/moby/pull/35563)
- Fix timeout on netlink sockets and watchmiss leak [moby/moby#35677](https://github.com/moby/moby/pull/35677)
+ New daemon config for networking diagnosis [moby/moby#35677](https://github.com/moby/moby/pull/35677)
- Clean up node management logic [docker/libnetwork#2036](https://github.com/docker/libnetwork/pull/2036)
- Allocate VIPs when endpoints are restored [docker/swarmkit#2474](https://github.com/docker/swarmkit/pull/2474)

### Runtime

* Update to containerd v1.0.0 [moby/moby#35707](https://github.com/moby/moby/pull/35707)
* Have VFS graphdriver use accelerated in-kernel copy [moby/moby#35537](https://github.com/moby/moby/pull/35537)
* Introduce `workingdir` option for docker exec [moby/moby#35661](https://github.com/moby/moby/pull/35661)
* Bump Go to 1.9.2 [moby/moby#33892](https://github.com/moby/moby/pull/33892) [docker/cli#716](https://github.com/docker/cli/pull/716)
* `/dev` should not be readonly with `--readonly` flag [moby/moby#35344](https://github.com/moby/moby/pull/35344)
+ Add custom build-time Graphdrivers priority list [moby/moby#35522](https://github.com/moby/moby/pull/35522)
* LCOW: CLI changes to add platform flag - pull, run, create and build [docker/cli#474](https://github.com/docker/cli/pull/474)
* Fix width/height on Windows for `docker exec` [moby/moby#35631](https://github.com/moby/moby/pull/35631)
* Detect overlay2 support on pre-4.0 kernels [moby/moby#35527](https://github.com/moby/moby/pull/35527)
* Devicemapper: remove container rootfs mountPath after umount [moby/moby#34573](https://github.com/moby/moby/pull/34573)
* Disallow overlay/overlay2 on top of NFS [moby/moby#35483](https://github.com/moby/moby/pull/35483)
- Fix potential panic during plugin set. [moby/moby#35632](https://github.com/moby/moby/pull/35632)
- Fix some issues with locking on the container [moby/moby#35501](https://github.com/moby/moby/pull/35501)
- Fixup some issues with plugin refcounting [moby/moby#35265](https://github.com/moby/moby/pull/35265)
+ Add missing lock in ProcessEvent [moby/moby#35516](https://github.com/moby/moby/pull/35516)
+ Add vfs quota support [moby/moby#35231](https://github.com/moby/moby/pull/35231)
* Skip empty directories on prior graphdriver detection [moby/moby#35528](https://github.com/moby/moby/pull/35528)
* Skip xfs quota tests when running in user namespace [moby/moby#35526](https://github.com/moby/moby/pull/35526)
+ Added SubSecondPrecision to config option. [moby/moby#35529](https://github.com/moby/moby/pull/35529)
* Update fsnotify to fix deadlock in removing watch [moby/moby#35453](https://github.com/moby/moby/pull/35453)
- Fix "duplicate mount point" when `--tmpfs /dev/shm` is used [moby/moby#35467](https://github.com/moby/moby/pull/35467)
- Fix honoring tmpfs-size for user `/dev/shm` mount [moby/moby#35316](https://github.com/moby/moby/pull/35316)
- Fix EBUSY errors under overlayfs and v4.13+ kernels [moby/moby#34948](https://github.com/moby/moby/pull/34948)
* Container: protect health monitor channel [moby/moby#35482](https://github.com/moby/moby/pull/35482)
* Container: protect the health status with mutex [moby/moby#35517](https://github.com/moby/moby/pull/35517)
* Container: update real-time resources [moby/moby#33731](https://github.com/moby/moby/pull/33731)
* Create labels when volume exists only remotely [moby/moby#34896](https://github.com/moby/moby/pull/34896)
- Fix leaking container/exec state [moby/moby#35484](https://github.com/moby/moby/pull/35484)
* Disallow using legacy (v1) registries [moby/moby#35751](https://github.com/moby/moby/pull/35751) and [docker/cli#747](https://github.com/docker/cli/pull/747)
- Windows: Fix case insensitive filename matching against builder cache [moby/moby#35793](https://github.com/moby/moby/pull/35793)
- Fix race conditions around process handling and error checks [moby/moby#35809](https://github.com/moby/moby/pull/35809)
* Ensure containers are stopped on daemon startup [moby/moby#35805](https://github.com/moby/moby/pull/35805)
* Follow containerd namespace conventions [moby/moby#35812](https://github.com/moby/moby/pull/35812)

### Swarm Mode

+ Added support for swarm service isolation mode [moby/moby#34424](https://github.com/moby/moby/pull/34424)
- Fix task clean up for tasks that are complete [docker/swarmkit#2477](https://github.com/docker/swarmkit/pull/2477)

### Packaging

+ Add Packaging for Fedora 27 [docker/docker-ce-packaging#59](https://github.com/docker/docker-ce-packaging/pull/59)
* Change default versioning scheme to 0.0.0-dev unless specified for packaging [docker/docker-ce-packaging#67](https://github.com/docker/docker-ce-packaging/pull/67)
* Pass Version to engine static builds [docker/docker-ce-packaging#70](https://github.com/docker/docker-ce-packaging/pull/70)
+ Added support for aarch64 on Debian (stretch/jessie) and Ubuntu Zesty or newer [docker/docker-ce-packaging#35](https://github.com/docker/docker-ce-packaging/pull/35)
