@@ -5,15 +5,105 @@ information on the list of deprecated flags and APIs please have a look at

 https://docs.docker.com/engine/deprecated/ where target removal dates can also

 be found.

-## 1.12.0 (2016-07-14)

+## 1.12.1 (2016-08-18)

+**IMPORTANT**: Docker 1.12 ships with an updated systemd unit file for rpm

+based installs (which includes RHEL, Fedora, CentOS, and Oracle Linux 7). When

+upgrading from an older version of docker, the upgrade process may not

+automatically install the updated version of the unit file, or fail to start

+the docker service if;

+

+- the systemd unit file (`/usr/lib/systemd/system/docker.service`) contains local changes, or

+- a systemd drop-in file is present, and contains `-H fd://` in the `ExecStart` directive

+

+Starting the docker service will produce an error:

+

+    Failed to start docker.service: Unit docker.socket failed to load: No such file or directory.

+

+or

+

+    no sockets found via socket activation: make sure the service was started by systemd.

+

+To resolve this:

+

+- Backup the current version of the unit file, and replace the file with the

+  [version that ships with docker 1.12](https://raw.githubusercontent.com/docker/docker/v1.12.0/contrib/init/systemd/docker.service.rpm)

+- Remove the `Requires=docker.socket` directive from the `/usr/lib/systemd/system/docker.service` file if present

+- Remove `-H fd://` from the `ExecStart` directive (both in the main unit file, and in any drop-in files present).

+

+After making those changes, run `sudo systemctl daemon-reload`, and `sudo

+systemctl restart docker` to reload changes and (re)start the docker daemon.

+

+

+### Client

+

+* Add `Joined at` information in `node inspect --pretty` [#25512](https://github.com/docker/docker/pull/25512)

+- Fix a crash on `service inspect` [#25454](https://github.com/docker/docker/pull/25454)

+- Fix issue preventing `service update --env-add` to work as intended [#25427](https://github.com/docker/docker/pull/25427)

+- Fix issue preventing `service update --publish-add` to work as intended [#25428](https://github.com/docker/docker/pull/25428)

+- Remove `service update --network-add` and `service update --network-rm` flags

+  because this feature is not yet implemented in 1.12, but was inadvertently added

+  to the client in 1.12.0 [#25646](https://github.com/docker/docker/pull/25646) 

+

+### Contrib

+

++ Official ARM installation for Debian Jessie, Ubuntu Trusty, and Raspbian Jessie [#24815](https://github.com/docker/docker/pull/24815) [#25591](https://github.com/docker/docker/pull/25637)

+- Add selinux policy per distro/version, fixing issue preventing successful installation on Fedora 24, and Oracle Linux [#25334](https://github.com/docker/docker/pull/25334) [#25593](https://github.com/docker/docker/pull/25593)

+

+### Networking

+

+- Fix issue that prevented containers to be accessed by hostname with Docker overlay driver in Swarm Mode [#25603](https://github.com/docker/docker/pull/25603) [#25648](https://github.com/docker/docker/pull/25648)

+- Fix random network issues on service with published port [#25603](https://github.com/docker/docker/pull/25603)

+- Fix unreliable inter-service communication after scaling down and up [#25603](https://github.com/docker/docker/pull/25603)

+- Fix issue where removing all tasks on a node and adding them back breaks connectivity with other services [#25603](https://github.com/docker/docker/pull/25603)

+- Fix issue where a task that fails to start results in a race, causing a `network xxx not found` error that masks the actual error [#25550](https://github.com/docker/docker/pull/25550)

+- Relax validation of SRV records for external services that use SRV records not formatted according to RFC 2782 [#25739](https://github.com/docker/docker/pull/25739)

+

+### Plugins (experimental)

+

+* Make daemon events listen for plugin lifecycle events [#24760](https://github.com/docker/docker/pull/24760)

+* Check for plugin state before enabling plugin [#25033](https://github.com/docker/docker/pull/25033)

+- Remove plugin root from filesystem on `plugin rm` [#25187](https://github.com/docker/docker/pull/25187)

+- Prevent deadlock when more than one plugin is installed [#25384](https://github.com/docker/docker/pull/25384)

+

+### Runtime

+

+* Mask join tokens in daemon logs [#25346](https://github.com/docker/docker/pull/25346)

+- Fix `docker ps --filter` causing the results to no longer be sorted by creation time [#25387](https://github.com/docker/docker/pull/25387)

+- Fix various crashes [#25053](https://github.com/docker/docker/pull/25053)

+

+### Security

+

+* Add `/proc/timer_list` to the masked paths list to prevent information leak from the host [#25630](https://github.com/docker/docker/pull/25630)

+* Allow systemd to run with only `--cap-add SYS_ADMIN` rather than having to also add `--cap-add DAC_READ_SEARCH` or disabling seccomp filtering [#25567](https://github.com/docker/docker/pull/25567)

+

+### Swarm

+

+- Fix an issue where the swarm can get stuck electing a new leader after quorum is lost [#25055](https://github.com/docker/docker/issues/25055)

+- Fix unwanted rescheduling of containers after a leader failover [#25017](https://github.com/docker/docker/issues/25017)

+- Change swarm root CA key to P256 curve [swarmkit#1376](https://github.com/docker/swarmkit/pull/1376)

+- Allow forced removal of a node from a swarm [#25159](https://github.com/docker/docker/pull/25159)

+- Fix connection leak when a node leaves a swarm [swarmkit/#1277](https://github.com/docker/swarmkit/pull/1277)

+- Backdate swarm certificates by one hour to tolerate more clock skew [swarmkit/#1243](https://github.com/docker/swarmkit/pull/1243)

+- Avoid high CPU use with many unschedulable tasks [swarmkit/#1287](https://github.com/docker/swarmkit/pull/1287)

+- Fix issue with global tasks not starting up [swarmkit/#1295](https://github.com/docker/swarmkit/pull/1295)

+- Garbage collect raft logs [swarmkit/#1327](https://github.com/docker/swarmkit/pull/1327)

+

+### Volume

+

+- Persist local volume options after a daemon restart [#25316](https://github.com/docker/docker/pull/25316)

+- Fix an issue where the mount ID was not returned on volume unmount [#25333](https://github.com/docker/docker/pull/25333)

+- Fix an issue where a volume mount could inadvertently create a bind mount [#25309](https://github.com/docker/docker/pull/25309)

+- `docker service create --mount type=bind,...` now correctly validates if the source path exists, instead of creating it [#25494](https://github.com/docker/docker/pull/25494)

+

+## 1.12.0 (2016-07-28)

-**IMPORTANT**:

-Docker 1.12.0 ships with an updated systemd unit file for rpm based installs

-(which includes RHEL, Fedora, CentOS, and Oracle Linux 7). When upgrading from

-an older version of docker, the upgrade process may not automatically install

-the updated version of the unit file, or fail to start the docker service if;

+**IMPORTANT**: Docker 1.12.0 ships with an updated systemd unit file for rpm

+based installs (which includes RHEL, Fedora, CentOS, and Oracle Linux 7). When

+upgrading from an older version of docker, the upgrade process may not

+automatically install the updated version of the unit file, or fail to start

+the docker service if;

 - the systemd unit file (`/usr/lib/systemd/system/docker.service`) contains local changes, or

 - a systemd drop-in file is present, and contains `-H fd://` in the `ExecStart` directive

@@ -29,7 +119,7 @@ or

 To resolve this:

 - Backup the current version of the unit file, and replace the file with the

-  version that ships with docker 1.12 (https://raw.githubusercontent.com/docker/docker/v1.12.0/contrib/init/systemd/docker.service.rpm)

+  [version that ships with docker 1.12](https://raw.githubusercontent.com/docker/docker/v1.12.0/contrib/init/systemd/docker.service.rpm)

 - Remove the `Requires=docker.socket` directive from the `/usr/lib/systemd/system/docker.service` file if present

 - Remove `-H fd://` from the `ExecStart` directive (both in the main unit file, and in any drop-in files present).