github.com/endophage/docker@v1.4.2-0.20161027011718-242853499895/CHANGELOG.md (about)

     1  # Changelog
     2  
     3  Items starting with `DEPRECATE` are important deprecation notices. For more
     4  information on the list of deprecated flags and APIs please have a look at
     5  https://docs.docker.com/engine/deprecated/ where target removal dates can also
     6  be found.
     7  
     8  ## 1.12.3 (2016-10-26)
     9  
    10  **IMPORTANT**: Docker 1.12 ships with an updated systemd unit file for rpm
    11  based installs (which includes RHEL, Fedora, CentOS, and Oracle Linux 7). When
    12  upgrading from an older version of docker, the upgrade process may not
    13  automatically install the updated version of the unit file, or fail to start
    14  the docker service if;
    15  
    16  - the systemd unit file (`/usr/lib/systemd/system/docker.service`) contains local changes, or
    17  - a systemd drop-in file is present, and contains `-H fd://` in the `ExecStart` directive
    18  
    19  Starting the docker service will produce an error:
    20  
    21      Failed to start docker.service: Unit docker.socket failed to load: No such file or directory.
    22  
    23  or
    24  
    25      no sockets found via socket activation: make sure the service was started by systemd.
    26  
    27  To resolve this:
    28  
    29  - Backup the current version of the unit file, and replace the file with the
    30    [version that ships with docker 1.12](https://raw.githubusercontent.com/docker/docker/v1.12.0/contrib/init/systemd/docker.service.rpm)
    31  - Remove the `Requires=docker.socket` directive from the `/usr/lib/systemd/system/docker.service` file if present
    32  - Remove `-H fd://` from the `ExecStart` directive (both in the main unit file, and in any drop-in files present).
    33  
    34  After making those changes, run `sudo systemctl daemon-reload`, and `sudo
    35  systemctl restart docker` to reload changes and (re)start the docker daemon.
    36  
    37  
    38  ### Runtime
    39  
    40  - Fix ambient capability usage in containers (CVE-2016-8867) [#27610](https://github.com/docker/docker/pull/27610)
    41  - Prevent a deadlock in libcontainerd for Windows [#27136](https://github.com/docker/docker/pull/27136)
    42  - Fix error reporting in CopyFileWithTar [#27075](https://github.com/docker/docker/pull/27075)
    43  * Reset health status to starting when a container is restarted [#27387](https://github.com/docker/docker/pull/27387)
    44  * Properly handle shared mount propagation in storage directory [#27609](https://github.com/docker/docker/pull/27609)
    45  - Fix docker exec [#27610](https://github.com/docker/docker/pull/27610)
    46  - Fix backward compatibility with containerd’s events log [#27693](https://github.com/docker/docker/pull/27693)
    47  
    48  ### Swarm Mode
    49  
    50  - Fix conversion of restart-policy [#27062](https://github.com/docker/docker/pull/27062)
    51  * Update Swarmkit [#27554](https://github.com/docker/docker/pull/27554)
    52   * Avoid restarting a task that has already been restarted [docker/swarmkit#1305](https://github.com/docker/swarmkit/pull/1305)
    53   * Allow duplicate published ports when they use different protocols [docker/swarmkit#1632](https://github.com/docker/swarmkit/pull/1632)
    54   * Allow multiple randomly assigned published ports on service [docker/swarmkit#1657](https://github.com/docker/swarmkit/pull/1657)
    55   - Fix panic when allocations happen at init time [docker/swarmkit#1651](https://github.com/docker/swarmkit/pull/1651)
    56  
    57  ### Networking
    58  
    59  * Update libnetwork [#27559](https://github.com/docker/docker/pull/27559)
    60   - Fix race in serializing sandbox to string [docker/libnetwork#1495](https://github.com/docker/libnetwork/pull/1495)
    61   - Fix race during deletion [docker/libnetwork#1503](https://github.com/docker/libnetwork/pull/1503)
    62   * Reset endpoint port info on connectivity revoke in bridge driver [docker/libnetwork#1504](https://github.com/docker/libnetwork/pull/1504)
    63   - Fix a deadlock in networking code [docker/libnetwork#1507](https://github.com/docker/libnetwork/pull/1507)
    64   - Fix a race in load balancer state [docker/libnetwork#1512](https://github.com/docker/libnetwork/pull/1512)
    65  
    66  ### Logging
    67  
    68  * Update fluent-logger-golang to v1.2.1 [#27474](https://github.com/docker/docker/pull/27474)
    69  
    70  ### Contrib
    71  
    72  * Update buildtags for armhf ubuntu-trusty [#27327](https://github.com/docker/docker/pull/27327)
    73  * Add AppArmor to runc buildtags for armhf [#27421](https://github.com/docker/docker/pull/27421)
    74  
    75  ## 1.12.2 (2016-10-11)
    76  
    77  **IMPORTANT**: Docker 1.12 ships with an updated systemd unit file for rpm
    78  based installs (which includes RHEL, Fedora, CentOS, and Oracle Linux 7). When
    79  upgrading from an older version of docker, the upgrade process may not
    80  automatically install the updated version of the unit file, or fail to start
    81  the docker service if;
    82  
    83  - the systemd unit file (`/usr/lib/systemd/system/docker.service`) contains local changes, or
    84  - a systemd drop-in file is present, and contains `-H fd://` in the `ExecStart` directive
    85  
    86  Starting the docker service will produce an error:
    87  
    88      Failed to start docker.service: Unit docker.socket failed to load: No such file or directory.
    89  
    90  or
    91  
    92      no sockets found via socket activation: make sure the service was started by systemd.
    93  
    94  To resolve this:
    95  
    96  - Backup the current version of the unit file, and replace the file with the
    97    [version that ships with docker 1.12](https://raw.githubusercontent.com/docker/docker/v1.12.0/contrib/init/systemd/docker.service.rpm)
    98  - Remove the `Requires=docker.socket` directive from the `/usr/lib/systemd/system/docker.service` file if present
    99  - Remove `-H fd://` from the `ExecStart` directive (both in the main unit file, and in any drop-in files present).
   100  
   101  After making those changes, run `sudo systemctl daemon-reload`, and `sudo
   102  systemctl restart docker` to reload changes and (re)start the docker daemon.
   103  
   104  
   105  ### Runtime
   106  
   107  - Fix a panic due to a race condition filtering `docker ps` [#26049](https://github.com/docker/docker/pull/26049)
   108  * Implement retry logic to prevent "Unable to remove filesystem" errors when using the aufs storage driver [#26536](https://github.com/docker/docker/pull/26536)
   109  * Prevent devicemapper from removing device symlinks if `dm.use_deferred_removal` is enabled [#24740](https://github.com/docker/docker/pull/24740)
   110  - Fix an issue where the CLI did not return correct exit codes if a command was run with invalid options [#26777](https://github.com/docker/docker/pull/26777)
   111  - Fix a panic due to a bug in stdout / stderr processing in health checks [#26507](https://github.com/docker/docker/pull/26507)
   112  - Fix exec's children handling [#26874](https://github.com/docker/docker/pull/26874)
   113  - Fix exec form of HEALTHCHECK CMD [#26208](https://github.com/docker/docker/pull/26208)
   114  
   115  ### Networking
   116  
   117  - Fix a daemon start panic on armv5 [#24315](https://github.com/docker/docker/issues/24315)
   118  * Vendor libnetwork [#26879](https://github.com/docker/docker/pull/26879) [#26953](https://github.com/docker/docker/pull/26953)
   119   * Avoid returning early on agent join failures [docker/libnetwork#1473](https://github.com/docker/libnetwork/pull/1473)
   120   - Fix service published port cleanup issues [docker/libetwork#1432](https://github.com/docker/libnetwork/pull/1432) [docker/libnetwork#1433](https://github.com/docker/libnetwork/pull/1433)
   121   * Recover properly from transient gossip failures [docker/libnetwork#1446](https://github.com/docker/libnetwork/pull/1446)
   122   * Disambiguate node names known to gossip cluster to avoid node name collision [docker/libnetwork#1451](https://github.com/docker/libnetwork/pull/1451)
   123   * Honor user provided listen address for gossip  [docker/libnetwork#1460](https://github.com/docker/libnetwork/pull/1460)
   124   * Allow reachability via published port across services on the same host [docker/libnetwork#1398](https://github.com/docker/libnetwork/pull/1398)
   125   * Change the ingress sandbox name from random id to just `ingress_sbox` [docker/libnetwork#1449](https://github.com/docker/libnetwork/pull/1449)
   126   - Disable service discovery in ingress network [docker/libnetwork#1489](https://github.com/docker/libnetwork/pull/1489)
   127  
   128  ### Swarm Mode
   129  
   130  * Fix remote detection of a node's address when it joins the cluster [#26211](https://github.com/docker/docker/pull/26211)
   131  * Vendor SwarmKit [#26765](https://github.com/docker/docker/pull/26765)
   132   * Bounce session after failed status update [docker/swarmkit#1539](https://github.com/docker/swarmkit/pull/1539)
   133   - Fix possible raft deadlocks [docker/swarmkit#1537](https://github.com/docker/swarmkit/pull/1537)
   134   - Fix panic and endpoint leak when a service is updated with no endpoints [docker/swarmkit#1481](https://github.com/docker/swarmkit/pull/1481)
   135   * Produce an error if the same port is published twice on `service create` or `service update` [docker/swarmkit#1495](https://github.com/docker/swarmkit/pull/1495)
   136   - Fix an issue where changes to a service were not detected, resulting in the service not being updated [docker/swarmkit#1497](https://github.com/docker/swarmkit/pull/1497)
   137   - Do not allow service creation on ingress network [docker/swarmkit#1600](https://github.com/docker/swarmkit/pull/1600)
   138  
   139  ### Contrib
   140  
   141  * Update the debian sysv-init script to use `dockerd` instead of `docker daemon` [#25869](https://github.com/docker/docker/pull/25869)
   142  * Improve stability when running the docker client on MacOS Sierra [#26875](https://github.com/docker/docker/pull/26875)
   143  - Fix installation on debian stretch [#27184](https://github.com/docker/docker/pull/27184)
   144  
   145  ### Windows
   146  
   147  - Fix an issue where arrow-navigation did not work when running the docker client in ConEmu [#25578](https://github.com/docker/docker/pull/25578)
   148  
   149  ## 1.12.1 (2016-08-18)
   150  
   151  **IMPORTANT**: Docker 1.12 ships with an updated systemd unit file for rpm
   152  based installs (which includes RHEL, Fedora, CentOS, and Oracle Linux 7). When
   153  upgrading from an older version of docker, the upgrade process may not
   154  automatically install the updated version of the unit file, or fail to start
   155  the docker service if;
   156  
   157  - the systemd unit file (`/usr/lib/systemd/system/docker.service`) contains local changes, or
   158  - a systemd drop-in file is present, and contains `-H fd://` in the `ExecStart` directive
   159  
   160  Starting the docker service will produce an error:
   161  
   162      Failed to start docker.service: Unit docker.socket failed to load: No such file or directory.
   163  
   164  or
   165  
   166      no sockets found via socket activation: make sure the service was started by systemd.
   167  
   168  To resolve this:
   169  
   170  - Backup the current version of the unit file, and replace the file with the
   171    [version that ships with docker 1.12](https://raw.githubusercontent.com/docker/docker/v1.12.0/contrib/init/systemd/docker.service.rpm)
   172  - Remove the `Requires=docker.socket` directive from the `/usr/lib/systemd/system/docker.service` file if present
   173  - Remove `-H fd://` from the `ExecStart` directive (both in the main unit file, and in any drop-in files present).
   174  
   175  After making those changes, run `sudo systemctl daemon-reload`, and `sudo
   176  systemctl restart docker` to reload changes and (re)start the docker daemon.
   177  
   178  
   179  ### Client
   180  
   181  * Add `Joined at` information in `node inspect --pretty` [#25512](https://github.com/docker/docker/pull/25512)
   182  - Fix a crash on `service inspect` [#25454](https://github.com/docker/docker/pull/25454)
   183  - Fix issue preventing `service update --env-add` to work as intended [#25427](https://github.com/docker/docker/pull/25427)
   184  - Fix issue preventing `service update --publish-add` to work as intended [#25428](https://github.com/docker/docker/pull/25428)
   185  - Remove `service update --network-add` and `service update --network-rm` flags
   186    because this feature is not yet implemented in 1.12, but was inadvertently added
   187    to the client in 1.12.0 [#25646](https://github.com/docker/docker/pull/25646) 
   188  
   189  ### Contrib
   190  
   191  + 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)
   192  - 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)
   193  
   194  ### Networking
   195  
   196  - 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)
   197  - Fix random network issues on service with published port [#25603](https://github.com/docker/docker/pull/25603)
   198  - Fix unreliable inter-service communication after scaling down and up [#25603](https://github.com/docker/docker/pull/25603)
   199  - 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)
   200  - 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)
   201  - 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)
   202  
   203  ### Plugins (experimental)
   204  
   205  * Make daemon events listen for plugin lifecycle events [#24760](https://github.com/docker/docker/pull/24760)
   206  * Check for plugin state before enabling plugin [#25033](https://github.com/docker/docker/pull/25033)
   207  - Remove plugin root from filesystem on `plugin rm` [#25187](https://github.com/docker/docker/pull/25187)
   208  - Prevent deadlock when more than one plugin is installed [#25384](https://github.com/docker/docker/pull/25384)
   209  
   210  ### Runtime
   211  
   212  * Mask join tokens in daemon logs [#25346](https://github.com/docker/docker/pull/25346)
   213  - Fix `docker ps --filter` causing the results to no longer be sorted by creation time [#25387](https://github.com/docker/docker/pull/25387)
   214  - Fix various crashes [#25053](https://github.com/docker/docker/pull/25053)
   215  
   216  ### Security
   217  
   218  * Add `/proc/timer_list` to the masked paths list to prevent information leak from the host [#25630](https://github.com/docker/docker/pull/25630)
   219  * 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)
   220  
   221  ### Swarm
   222  
   223  - 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)
   224  - Fix unwanted rescheduling of containers after a leader failover [#25017](https://github.com/docker/docker/issues/25017)
   225  - Change swarm root CA key to P256 curve [swarmkit#1376](https://github.com/docker/swarmkit/pull/1376)
   226  - Allow forced removal of a node from a swarm [#25159](https://github.com/docker/docker/pull/25159)
   227  - Fix connection leak when a node leaves a swarm [swarmkit/#1277](https://github.com/docker/swarmkit/pull/1277)
   228  - Backdate swarm certificates by one hour to tolerate more clock skew [swarmkit/#1243](https://github.com/docker/swarmkit/pull/1243)
   229  - Avoid high CPU use with many unschedulable tasks [swarmkit/#1287](https://github.com/docker/swarmkit/pull/1287)
   230  - Fix issue with global tasks not starting up [swarmkit/#1295](https://github.com/docker/swarmkit/pull/1295)
   231  - Garbage collect raft logs [swarmkit/#1327](https://github.com/docker/swarmkit/pull/1327)
   232  
   233  ### Volume
   234  
   235  - Persist local volume options after a daemon restart [#25316](https://github.com/docker/docker/pull/25316)
   236  - Fix an issue where the mount ID was not returned on volume unmount [#25333](https://github.com/docker/docker/pull/25333)
   237  - Fix an issue where a volume mount could inadvertently create a bind mount [#25309](https://github.com/docker/docker/pull/25309)
   238  - `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)
   239  
   240  ## 1.12.0 (2016-07-28)
   241  
   242  
   243  **IMPORTANT**: Docker 1.12.0 ships with an updated systemd unit file for rpm
   244  based installs (which includes RHEL, Fedora, CentOS, and Oracle Linux 7). When
   245  upgrading from an older version of docker, the upgrade process may not
   246  automatically install the updated version of the unit file, or fail to start
   247  the docker service if;
   248  
   249  - the systemd unit file (`/usr/lib/systemd/system/docker.service`) contains local changes, or
   250  - a systemd drop-in file is present, and contains `-H fd://` in the `ExecStart` directive
   251  
   252  Starting the docker service will produce an error:
   253  
   254      Failed to start docker.service: Unit docker.socket failed to load: No such file or directory.
   255  
   256  or
   257  
   258      no sockets found via socket activation: make sure the service was started by systemd.
   259  
   260  To resolve this:
   261  
   262  - Backup the current version of the unit file, and replace the file with the
   263    [version that ships with docker 1.12](https://raw.githubusercontent.com/docker/docker/v1.12.0/contrib/init/systemd/docker.service.rpm)
   264  - Remove the `Requires=docker.socket` directive from the `/usr/lib/systemd/system/docker.service` file if present
   265  - Remove `-H fd://` from the `ExecStart` directive (both in the main unit file, and in any drop-in files present).
   266  
   267  After making those changes, run `sudo systemctl daemon-reload`, and `sudo
   268  systemctl restart docker` to reload changes and (re)start the docker daemon.
   269  
   270  **IMPORTANT**: With Docker 1.12, a Linux docker installation now has two
   271  additional binaries; `dockerd`, and `docker-proxy`. If you have scripts for
   272  installing docker, please make sure to update them accordingly.
   273  
   274  ### Builder
   275  
   276  + New `HEALTHCHECK` Dockerfile instruction to support user-defined healthchecks [#23218](https://github.com/docker/docker/pull/23218)
   277  + New `SHELL` Dockerfile instruction to specify the default shell when using the shell form for commands in a Dockerfile [#22489](https://github.com/docker/docker/pull/22489)
   278  + Add `#escape=` Dockerfile directive to support platform-specific parsing of file paths in Dockerfile [#22268](https://github.com/docker/docker/pull/22268)
   279  + Add support for comments in `.dockerignore` [#23111](https://github.com/docker/docker/pull/23111)
   280  * Support for UTF-8 in Dockerfiles [#23372](https://github.com/docker/docker/pull/23372)
   281  * Skip UTF-8 BOM bytes from `Dockerfile` and `.dockerignore` if exist [#23234](https://github.com/docker/docker/pull/23234)
   282  * Windows: support for `ARG` to match Linux [#22508](https://github.com/docker/docker/pull/22508)
   283  - Fix error message when building using a daemon with the bridge network disabled [#22932](https://github.com/docker/docker/pull/22932)
   284  
   285  ### Contrib
   286  
   287  * Enable seccomp for Centos 7 and Oracle Linux 7 [#22344](https://github.com/docker/docker/pull/22344)
   288  - Remove MountFlags in systemd unit to allow shared mount propagation [#22806](https://github.com/docker/docker/pull/22806)
   289  
   290  ### Distribution
   291  
   292  + Add `--max-concurrent-downloads` and `--max-concurrent-uploads` daemon flags useful for situations where network connections don't support multiple downloads/uploads [#22445](https://github.com/docker/docker/pull/22445)
   293  * Registry operations now honor the `ALL_PROXY` environment variable [#22316](https://github.com/docker/docker/pull/22316)
   294  * Provide more information to the user on `docker load` [#23377](https://github.com/docker/docker/pull/23377)
   295  * Always save registry digest metadata about images pushed and pulled [#23996](https://github.com/docker/docker/pull/23996)
   296  
   297  ### Logging
   298  
   299  + Syslog logging driver now supports DGRAM sockets [#21613](https://github.com/docker/docker/pull/21613)
   300  + Add `--details` option to `docker logs` to also display log tags [#21889](https://github.com/docker/docker/pull/21889)
   301  + Enable syslog logger to have access to env and labels [#21724](https://github.com/docker/docker/pull/21724)
   302  + An additional syslog-format option `rfc5424micro` to allow microsecond resolution in syslog timestamp [#21844](https://github.com/docker/docker/pull/21844)
   303  * Inherit the daemon log options when creating containers [#21153](https://github.com/docker/docker/pull/21153)
   304  * Remove `docker/` prefix from log messages tag and replace it with `{{.DaemonName}}` so that users have the option of changing the prefix [#22384](https://github.com/docker/docker/pull/22384)
   305  
   306  ### Networking
   307  
   308  + Built-in Virtual-IP based  internal and ingress load-balancing using IPVS [#23361](https://github.com/docker/docker/pull/23361)
   309  + Routing Mesh using ingress overlay network [#23361](https://github.com/docker/docker/pull/23361)
   310  + Secured multi-host overlay networking using encrypted control-plane and Data-plane [#23361](https://github.com/docker/docker/pull/23361)
   311  + MacVlan driver is out of experimental [#23524](https://github.com/docker/docker/pull/23524)
   312  + Add `driver` filter to `network ls` [#22319](https://github.com/docker/docker/pull/22319)
   313  + Adding `network` filter to `docker ps --filter` [#23300](https://github.com/docker/docker/pull/23300)
   314  + Add `--link-local-ip` flag to `create`, `run` and `network connect` to specify a container's link-local address [#23415](https://github.com/docker/docker/pull/23415)
   315  + Add network label filter support [#21495](https://github.com/docker/docker/pull/21495)
   316  * Removed dependency on external KV-Store for Overlay networking in Swarm-Mode  [#23361](https://github.com/docker/docker/pull/23361)
   317  * Add container's short-id as default network alias [#21901](https://github.com/docker/docker/pull/21901)
   318  * `run` options `--dns` and `--net=host` are no longer mutually exclusive [#22408](https://github.com/docker/docker/pull/22408)
   319  - Fix DNS issue when renaming containers with generated names [#22716](https://github.com/docker/docker/pull/22716)
   320  - Allow both `network inspect -f {{.Id}}` and `network inspect -f {{.ID}}` to address inconsistency with inspect output [#23226](https://github.com/docker/docker/pull/23226)
   321  
   322  ### Plugins (experimental)
   323  
   324  + New `plugin` command to manager plugins with `install`, `enable`, `disable`, `rm`, `inspect`, `set` subcommands [#23446](https://github.com/docker/docker/pull/23446)
   325  
   326  ### Remote API (v1.24) & Client
   327  
   328  + Split the binary into two: `docker` (client) and `dockerd` (daemon) [#20639](https://github.com/docker/docker/pull/20639)
   329  + Add `before` and `since` filters to `docker images --filter` [#22908](https://github.com/docker/docker/pull/22908)
   330  + Add `--limit` option to `docker search` [#23107](https://github.com/docker/docker/pull/23107)
   331  + Add `--filter` option to `docker search` [#22369](https://github.com/docker/docker/pull/22369)
   332  + Add security options to `docker info` output [#21172](https://github.com/docker/docker/pull/21172) [#23520](https://github.com/docker/docker/pull/23520)
   333  + Add insecure registries to `docker info` output [#20410](https://github.com/docker/docker/pull/20410)
   334  + Extend Docker authorization with TLS user information [#21556](https://github.com/docker/docker/pull/21556)
   335  + devicemapper: expose Mininum Thin Pool Free Space through `docker info` [#21945](https://github.com/docker/docker/pull/21945)
   336  * API now returns a JSON object when an error occurs making it more consistent [#22880](https://github.com/docker/docker/pull/22880)
   337  - Prevent `docker run -i --restart` from hanging on exit [#22777](https://github.com/docker/docker/pull/22777)
   338  - Fix API/CLI discrepancy on hostname validation [#21641](https://github.com/docker/docker/pull/21641)
   339  - Fix discrepancy in the format of sizes in `stats` from HumanSize to BytesSize [#21773](https://github.com/docker/docker/pull/21773)
   340  - authz: when request is denied return forbbiden exit code (403) [#22448](https://github.com/docker/docker/pull/22448)
   341  - Windows: fix tty-related displaying issues [#23878](https://github.com/docker/docker/pull/23878)
   342  
   343  ### Runtime
   344  
   345  + Split the userland proxy to a separate binary (`docker-proxy`) [#23312](https://github.com/docker/docker/pull/23312)
   346  + Add `--live-restore` daemon flag to keep containers running when daemon shuts down, and regain control on startup [#23213](https://github.com/docker/docker/pull/23213)
   347  + Ability to add OCI-compatible runtimes (via `--add-runtime` daemon flag) and select one with `--runtime` on `create` and `run` [#22983](https://github.com/docker/docker/pull/22983)
   348  + New `overlay2` graphdriver for Linux 4.0+ with multiple lower directory support [#22126](https://github.com/docker/docker/pull/22126)
   349  + New load/save image events [#22137](https://github.com/docker/docker/pull/22137)
   350  + Add support for reloading daemon configuration through systemd [#22446](https://github.com/docker/docker/pull/22446)
   351  + Add disk quota support for btrfs [#19651](https://github.com/docker/docker/pull/19651)
   352  + Add disk quota support for zfs [#21946](https://github.com/docker/docker/pull/21946)
   353  + Add support for `docker run --pid=container:<id>` [#22481](https://github.com/docker/docker/pull/22481)
   354  + Align default seccomp profile with selected capabilities [#22554](https://github.com/docker/docker/pull/22554)
   355  + Add a `daemon reload` event when the daemon reloads its configuration [#22590](https://github.com/docker/docker/pull/22590)
   356  + Add `trace` capability in the pprof profiler to show execution traces in binary form [#22715](https://github.com/docker/docker/pull/22715)
   357  + Add a `detach` event [#22898](https://github.com/docker/docker/pull/22898)
   358  + Add support for setting sysctls with `--sysctl` [#19265](https://github.com/docker/docker/pull/19265)
   359  + Add `--storage-opt` flag to `create` and `run` allowing to set `size` on devicemapper [#19367](https://github.com/docker/docker/pull/19367)
   360  + Add `--oom-score-adjust` daemon flag with a default value of `-500` making the daemon less likely to be killed before containers [#24516](https://github.com/docker/docker/pull/24516)
   361  * Undeprecate the `-c` short alias of `--cpu-shares` on `run`, `build`, `create`, `update` [#22621](https://github.com/docker/docker/pull/22621)
   362  * Prevent from using aufs and overlay graphdrivers on an eCryptfs mount [#23121](https://github.com/docker/docker/pull/23121)
   363  - Fix issues with tmpfs mount ordering [#22329](https://github.com/docker/docker/pull/22329)
   364  - Created containers are no longer listed on `docker ps -a -f exited=0` [#21947](https://github.com/docker/docker/pull/21947)
   365  - Fix an issue where containers are stuck in a "Removal In Progress" state [#22423](https://github.com/docker/docker/pull/22423)
   366  - Fix bug that was returning an HTTP 500 instead of a 400 when not specifying a command on run/create [#22762](https://github.com/docker/docker/pull/22762)
   367  - Fix bug with `--detach-keys` whereby input matching a prefix of the detach key was not preserved [#22943](https://github.com/docker/docker/pull/22943)
   368  - SELinux labeling is now disabled when using `--privileged` mode [#22993](https://github.com/docker/docker/pull/22993)
   369  - If volume-mounted into a container, `/etc/hosts`, `/etc/resolv.conf`, `/etc/hostname` are no longer SELinux-relabeled [#22993](https://github.com/docker/docker/pull/22993)
   370  - Fix inconsistency in `--tmpfs` behavior regarding mount options [#22438](https://github.com/docker/docker/pull/22438)
   371  - Fix an issue where daemon hangs at startup [#23148](https://github.com/docker/docker/pull/23148)
   372  - Ignore SIGPIPE events to prevent journald restarts to crash docker in some cases [#22460](https://github.com/docker/docker/pull/22460)
   373  - Containers are not removed from stats list on error [#20835](https://github.com/docker/docker/pull/20835)
   374  - Fix `on-failure` restart policy when daemon restarts [#20853](https://github.com/docker/docker/pull/20853)
   375  - Fix an issue with `stats` when a container is using another container's network [#21904](https://github.com/docker/docker/pull/21904)
   376  
   377  ### Swarm Mode
   378  
   379  + New `swarm` command to manage swarms with `init`, `join`, `join-token`, `leave`, `update` subcommands [#23361](https://github.com/docker/docker/pull/23361) [#24823](https://github.com/docker/docker/pull/24823)
   380  + New `service` command to manage swarm-wide services with `create`, `inspect`, `update`, `rm`, `ps` subcommands [#23361](https://github.com/docker/docker/pull/23361) [#25140](https://github.com/docker/docker/pull/25140)
   381  + New `node` command to manage nodes with `accept`, `promote`, `demote`, `inspect`, `update`, `ps`, `ls` and `rm` subcommands [#23361](https://github.com/docker/docker/pull/23361) [#25140](https://github.com/docker/docker/pull/25140)
   382  + (experimental) New `stack` and `deploy` commands to manage and deploy multi-service applications [#23522](https://github.com/docker/docker/pull/23522) [#25140](https://github.com/docker/docker/pull/25140)
   383  
   384  ### Volume
   385  
   386  + Add support for local and global volume scopes (analogous to network scopes) [#22077](https://github.com/docker/docker/pull/22077)
   387  + Allow volume drivers to provide a `Status` field [#21006](https://github.com/docker/docker/pull/21006)
   388  + Add name/driver filter support for volume [#21361](https://github.com/docker/docker/pull/21361)
   389  * Mount/Unmount operations now receives an opaque ID to allow volume drivers to differentiate between two callers [#21015](https://github.com/docker/docker/pull/21015)
   390  - Fix issue preventing to remove a volume in a corner case [#22103](https://github.com/docker/docker/pull/22103)
   391  - Windows: Enable auto-creation of host-path to match Linux [#22094](https://github.com/docker/docker/pull/22094)
   392  
   393  
   394  ### DEPRECATION
   395  * Environment variables `DOCKER_CONTENT_TRUST_OFFLINE_PASSPHRASE` and `DOCKER_CONTENT_TRUST_TAGGING_PASSPHRASE` have been renamed  
   396    to `DOCKER_CONTENT_TRUST_ROOT_PASSPHRASE` and `DOCKER_CONTENT_TRUST_REPOSITORY_PASSPHRASE` respectively [#22574](https://github.com/docker/docker/pull/22574)
   397  * Remove deprecated `syslog-tag`, `gelf-tag`, `fluentd-tag` log option in favor of the more generic `tag` one [#22620](https://github.com/docker/docker/pull/22620)
   398  * Remove deprecated feature of passing HostConfig at API container start [#22570](https://github.com/docker/docker/pull/22570)
   399  * Remove deprecated `-f`/`--force` flag on docker tag [#23090](https://github.com/docker/docker/pull/23090)
   400  * Remove deprecated `/containers/<id|name>/copy` endpoint [#22149](https://github.com/docker/docker/pull/22149)
   401  * Remove deprecated `docker ps` flags `--since` and `--before` [#22138](https://github.com/docker/docker/pull/22138)
   402  * Deprecate the old 3-args form of `docker import` [#23273](https://github.com/docker/docker/pull/23273)
   403  
   404  ## 1.11.2 (2016-05-31)
   405  
   406  ### Networking
   407  
   408  - Fix a stale endpoint issue on overlay networks during ungraceful restart ([#23015](https://github.com/docker/docker/pull/23015))
   409  - Fix an issue where the wrong port could be reported by `docker inspect/ps/port` ([#22997](https://github.com/docker/docker/pull/22997))
   410  
   411  ### Runtime
   412  
   413  - Fix a potential panic when running `docker build` ([#23032](https://github.com/docker/docker/pull/23032))
   414  - Fix interpretation of `--user` parameter ([#22998](https://github.com/docker/docker/pull/22998))
   415  - Fix a bug preventing container statistics to be correctly reported ([#22955](https://github.com/docker/docker/pull/22955))
   416  - Fix an issue preventing container to be restarted after daemon restart ([#22947](https://github.com/docker/docker/pull/22947))
   417  - Fix issues when running 32 bit binaries on Ubuntu 16.04 ([#22922](https://github.com/docker/docker/pull/22922))
   418  - Fix a possible deadlock on image deletion and container attach ([#22918](https://github.com/docker/docker/pull/22918))
   419  - Fix an issue where containers fail to start after a daemon restart if they depend on a containerized cluster store ([#22561](https://github.com/docker/docker/pull/22561))
   420  - Fix an issue causing `docker ps` to hang on CentOS when using devicemapper ([#22168](https://github.com/docker/docker/pull/22168), [#23067](https://github.com/docker/docker/pull/23067))
   421  - Fix a bug preventing to `docker exec` into a container when using devicemapper ([#22168](https://github.com/docker/docker/pull/22168), [#23067](https://github.com/docker/docker/pull/23067))
   422  
   423  
   424  ## 1.11.1 (2016-04-26)
   425  
   426  ### Distribution
   427  
   428  - Fix schema2 manifest media type to be of type `application/vnd.docker.container.image.v1+json` ([#21949](https://github.com/docker/docker/pull/21949))
   429  
   430  ### Documentation
   431  
   432  + Add missing API documentation for changes introduced with 1.11.0 ([#22048](https://github.com/docker/docker/pull/22048))
   433  
   434  ### Builder
   435  
   436  * Append label passed to `docker build` as arguments as an implicit `LABEL` command at the end of the processed `Dockerfile` ([#22184](https://github.com/docker/docker/pull/22184))
   437  
   438  ### Networking
   439  
   440  - Fix a panic that would occur when forwarding DNS query ([#22261](https://github.com/docker/docker/pull/22261))
   441  - Fix an issue where OS threads could end up within an incorrect network namespace when using user defined networks ([#22261](https://github.com/docker/docker/pull/22261))
   442  
   443  ### Runtime
   444  
   445  - Fix a bug preventing labels configuration to be reloaded via the config file ([#22299](https://github.com/docker/docker/pull/22299))
   446  - Fix a regression where container mounting `/var/run` would prevent other containers from being removed ([#22256](https://github.com/docker/docker/pull/22256))
   447  - Fix an issue where it would be impossible to update both `memory-swap` and `memory` value together ([#22255](https://github.com/docker/docker/pull/22255))
   448  - Fix a regression from 1.11.0 where the `/auth` endpoint would not initialize `serveraddress` if it is not provided ([#22254](https://github.com/docker/docker/pull/22254))
   449  - Add missing cleanup of container temporary files when cancelling a schedule restart ([#22237](https://github.com/docker/docker/pull/22237))
   450  - Remove scary error message when no restart policy is specified ([#21993](https://github.com/docker/docker/pull/21993))
   451  - Fix a panic that would occur when the plugins were activated via the json spec ([#22191](https://github.com/docker/docker/pull/22191))
   452  - Fix restart backoff logic to correctly reset delay if container ran for at least 10secs ([#22125](https://github.com/docker/docker/pull/22125))
   453  - Remove error message when a container restart get cancelled ([#22123](https://github.com/docker/docker/pull/22123))
   454  - Fix an issue where `docker` would not correctly clean up after `docker exec` ([#22121](https://github.com/docker/docker/pull/22121))
   455  - Fix a panic that could occur when serving concurrent `docker stats` commands ([#22120](https://github.com/docker/docker/pull/22120))`
   456  - Revert deprecation of non-existent host directories auto-creation ([#22065](https://github.com/docker/docker/pull/22065))
   457  - Hide misleading rpc error on daemon shutdown ([#22058](https://github.com/docker/docker/pull/22058))
   458  
   459  ## 1.11.0 (2016-04-13)
   460  
   461  **IMPORTANT**: With Docker 1.11, a Linux docker installation is now made of 4 binaries (`docker`, [`docker-containerd`](https://github.com/docker/containerd), [`docker-containerd-shim`](https://github.com/docker/containerd) and [`docker-runc`](https://github.com/opencontainers/runc)). If you have scripts relying on docker being a single static binaries, please make sure to update them. Interaction with the daemon stay the same otherwise, the usage of the other binaries should be transparent. A Windows docker installation remains a single binary, `docker.exe`.
   462  
   463  ### Builder
   464  
   465  - Fix a bug where Docker would not use the correct uid/gid when processing the `WORKDIR` command ([#21033](https://github.com/docker/docker/pull/21033))
   466  - Fix a bug where copy operations with userns would not use the proper uid/gid ([#20782](https://github.com/docker/docker/pull/20782), [#21162](https://github.com/docker/docker/pull/21162))
   467  
   468  ### Client
   469  
   470  * Usage of the `:` separator for security option has been deprecated. `=` should be used instead ([#21232](https://github.com/docker/docker/pull/21232))
   471  + The client user agent is now passed to the registry on `pull`, `build`, `push`, `login` and `search` operations ([#21306](https://github.com/docker/docker/pull/21306), [#21373](https://github.com/docker/docker/pull/21373))
   472  * Allow setting the Domainname and Hostname separately through the API ([#20200](https://github.com/docker/docker/pull/20200))
   473  * Docker info will now warn users if it can not detect the kernel version or the operating system ([#21128](https://github.com/docker/docker/pull/21128))
   474  - Fix an issue where `docker stats --no-stream` output could be all 0s ([#20803](https://github.com/docker/docker/pull/20803))
   475  - Fix a bug where some newly started container would not appear in a running `docker stats` command ([#20792](https://github.com/docker/docker/pull/20792))
   476  * Post processing is no longer enabled for linux-cgo terminals ([#20587](https://github.com/docker/docker/pull/20587))
   477  - Values to `--hostname` are now refused if they do not comply with [RFC1123](https://tools.ietf.org/html/rfc1123) ([#20566](https://github.com/docker/docker/pull/20566))
   478  + Docker learned how to use a SOCKS proxy ([#20366](https://github.com/docker/docker/pull/20366), [#18373](https://github.com/docker/docker/pull/18373))
   479  + Docker now supports external credential stores ([#20107](https://github.com/docker/docker/pull/20107))
   480  * `docker ps` now supports displaying the list of volumes mounted inside a container ([#20017](https://github.com/docker/docker/pull/20017))
   481  * `docker info` now also reports Docker's root directory location ([#19986](https://github.com/docker/docker/pull/19986))
   482  - Docker now prohibits login in with an empty username (spaces are trimmed) ([#19806](https://github.com/docker/docker/pull/19806))
   483  * Docker events attributes are now sorted by key ([#19761](https://github.com/docker/docker/pull/19761))
   484  * `docker ps` no longer shows exported port for stopped containers ([#19483](https://github.com/docker/docker/pull/19483))
   485  - Docker now cleans after itself if a save/export command fails ([#17849](https://github.com/docker/docker/pull/17849))
   486  * Docker load learned how to display a progress bar ([#17329](https://github.com/docker/docker/pull/17329), [#120078](https://github.com/docker/docker/pull/20078))
   487  
   488  ### Distribution
   489  
   490  - Fix a panic that occurred when pulling an image with 0 layers ([#21222](https://github.com/docker/docker/pull/21222))
   491  - Fix a panic that could occur on error while pushing to a registry with a misconfigured token service ([#21212](https://github.com/docker/docker/pull/21212))
   492  + All first-level delegation roles are now signed when doing a trusted push ([#21046](https://github.com/docker/docker/pull/21046))
   493  + OAuth support for registries was added ([#20970](https://github.com/docker/docker/pull/20970))
   494  * `docker login` now handles token using the implementation found in [docker/distribution](https://github.com/docker/distribution) ([#20832](https://github.com/docker/docker/pull/20832))
   495  * `docker login` will no longer prompt for an email ([#20565](https://github.com/docker/docker/pull/20565))
   496  * Docker will now fallback to registry V1 if no basic auth credentials are available ([#20241](https://github.com/docker/docker/pull/20241))
   497  * Docker will now try to resume layer download where it left off after a network error/timeout ([#19840](https://github.com/docker/docker/pull/19840))
   498  - Fix generated manifest mediaType when pushing cross-repository ([#19509](https://github.com/docker/docker/pull/19509))
   499  - Fix docker requesting additional push credentials when pulling an image if Content Trust is enabled ([#20382](https://github.com/docker/docker/pull/20382))
   500  
   501  ### Logging
   502  
   503  - Fix a race in the journald log driver ([#21311](https://github.com/docker/docker/pull/21311))
   504  * Docker syslog driver now uses the RFC-5424 format when emitting logs ([#20121](https://github.com/docker/docker/pull/20121))
   505  * Docker GELF log driver now allows to specify the compression algorithm and level via the `gelf-compression-type` and `gelf-compression-level` options ([#19831](https://github.com/docker/docker/pull/19831))
   506  * Docker daemon learned to output uncolorized logs via the `--raw-logs` options ([#19794](https://github.com/docker/docker/pull/19794))
   507  + Docker, on Windows platform, now includes an ETW (Event Tracing in Windows) logging driver named `etwlogs` ([#19689](https://github.com/docker/docker/pull/19689))
   508  * Journald log driver learned how to handle tags ([#19564](https://github.com/docker/docker/pull/19564))
   509  + The fluentd log driver learned the following options: `fluentd-address`, `fluentd-buffer-limit`, `fluentd-retry-wait`, `fluentd-max-retries` and `fluentd-async-connect` ([#19439](https://github.com/docker/docker/pull/19439))
   510  + Docker learned to send log to Google Cloud via the new `gcplogs` logging driver. ([#18766](https://github.com/docker/docker/pull/18766))
   511  
   512  
   513  ### Misc
   514  
   515  + When saving linked images together with `docker save` a subsequent `docker load` will correctly restore their parent/child relationship ([#21385](https://github.com/docker/docker/pull/21385))
   516  + Support for building the Docker cli for OpenBSD was added ([#21325](https://github.com/docker/docker/pull/21325))
   517  + Labels can now be applied at network, volume and image creation ([#21270](https://github.com/docker/docker/pull/21270))
   518  * The `dockremap` is now created as a system user ([#21266](https://github.com/docker/docker/pull/21266))
   519  - Fix a few response body leaks ([#21258](https://github.com/docker/docker/pull/21258))
   520  - Docker, when run as a service with systemd, will now properly manage its processes cgroups ([#20633](https://github.com/docker/docker/pull/20633))
   521  * `docker info` now reports the value of cgroup KernelMemory or emits a warning if it is not supported ([#20863](https://github.com/docker/docker/pull/20863))
   522  * `docker info` now also reports the cgroup driver in use ([#20388](https://github.com/docker/docker/pull/20388))
   523  * Docker completion is now available on PowerShell ([#19894](https://github.com/docker/docker/pull/19894))
   524  * `dockerinit` is no more ([#19490](https://github.com/docker/docker/pull/19490),[#19851](https://github.com/docker/docker/pull/19851))
   525  + Support for building Docker on arm64 was added ([#19013](https://github.com/docker/docker/pull/19013))
   526  + Experimental support for building docker.exe in a native Windows Docker installation ([#18348](https://github.com/docker/docker/pull/18348))
   527  
   528  ### Networking
   529  
   530  - Fix panic if a node is forcibly removed from the cluster ([#21671](https://github.com/docker/docker/pull/21671))
   531  - Fix "error creating vxlan interface" when starting a container in a Swarm cluster ([#21671](https://github.com/docker/docker/pull/21671))
   532  * `docker network inspect` will now report all endpoints whether they have an active container or not ([#21160](https://github.com/docker/docker/pull/21160))
   533  + Experimental support for the MacVlan and IPVlan network drivers has been added ([#21122](https://github.com/docker/docker/pull/21122))
   534  * Output of `docker network ls` is now sorted by network name ([#20383](https://github.com/docker/docker/pull/20383))
   535  - Fix a bug where Docker would allow a network to be created with the reserved `default` name ([#19431](https://github.com/docker/docker/pull/19431))
   536  * `docker network inspect` returns whether a network is internal or not ([#19357](https://github.com/docker/docker/pull/19357))
   537  + Control IPv6 via explicit option when creating a network (`docker network create --ipv6`). This shows up as a new `EnableIPv6` field in `docker network inspect` ([#17513](https://github.com/docker/docker/pull/17513))
   538  * Support for AAAA Records (aka IPv6 Service Discovery) in embedded DNS Server ([#21396](https://github.com/docker/docker/pull/21396))
   539  - Fix to not forward docker domain IPv6 queries to external servers ([#21396](https://github.com/docker/docker/pull/21396))
   540  * Multiple A/AAAA records from embedded DNS Server for DNS Round robin ([#21019](https://github.com/docker/docker/pull/21019))
   541  - Fix endpoint count inconsistency after an ungraceful dameon restart ([#21261](https://github.com/docker/docker/pull/21261))
   542  - Move the ownership of exposed ports and port-mapping options from Endpoint to Sandbox ([#21019](https://github.com/docker/docker/pull/21019))
   543  - Fixed a bug which prevents docker reload when host is configured with ipv6.disable=1 ([#21019](https://github.com/docker/docker/pull/21019))
   544  - Added inbuilt nil IPAM driver ([#21019](https://github.com/docker/docker/pull/21019))
   545  - Fixed bug in iptables.Exists() logic [#21019](https://github.com/docker/docker/pull/21019)
   546  - Fixed a Veth interface leak when using overlay network ([#21019](https://github.com/docker/docker/pull/21019))
   547  - Fixed a bug which prevents docker reload after a network delete during shutdown ([#20214](https://github.com/docker/docker/pull/20214))
   548  - Make sure iptables chains are recreated on firewalld reload ([#20419](https://github.com/docker/docker/pull/20419))
   549  - Allow to pass global datastore during config reload ([#20419](https://github.com/docker/docker/pull/20419))
   550  - For anonymous containers use the alias name for IP to name mapping, ie:DNS PTR record ([#21019](https://github.com/docker/docker/pull/21019))
   551  - Fix a panic when deleting an entry from /etc/hosts file  ([#21019](https://github.com/docker/docker/pull/21019))
   552  - Source the forwarded DNS queries from the container net namespace  ([#21019](https://github.com/docker/docker/pull/21019))
   553  - Fix to retain the network internal mode config for bridge networks on daemon reload ([#21780] (https://github.com/docker/docker/pull/21780))
   554  - Fix to retain IPAM driver option configs on daemon reload ([#21914] (https://github.com/docker/docker/pull/21914))
   555  
   556  ### Plugins
   557  
   558  - Fix a file descriptor leak that would occur every time plugins were enumerated ([#20686](https://github.com/docker/docker/pull/20686))
   559  - Fix an issue where Authz plugin would corrupt the payload body when faced with a large amount of data ([#20602](https://github.com/docker/docker/pull/20602))
   560  
   561  ### Runtime
   562  
   563  - Fix a panic that could occur when cleanup after a container started with invalid parameters ([#21716](https://github.com/docker/docker/pull/21716))
   564  - Fix a race with event timers stopping early ([#21692](https://github.com/docker/docker/pull/21692))
   565  - Fix race conditions in the layer store, potentially corrupting the map and crashing the process ([#21677](https://github.com/docker/docker/pull/21677))
   566  - Un-deprecate auto-creation of host directories for mounts. This feature was marked deprecated in ([#21666](https://github.com/docker/docker/pull/21666))  
   567    Docker 1.9, but was decided to be too much of a backward-incompatible change, so it was decided to keep the feature.
   568  + It is now possible for containers to share the NET and IPC namespaces when `userns` is enabled ([#21383](https://github.com/docker/docker/pull/21383))
   569  + `docker inspect <image-id>` will now expose the rootfs layers ([#21370](https://github.com/docker/docker/pull/21370))
   570  + Docker Windows gained a minimal `top` implementation ([#21354](https://github.com/docker/docker/pull/21354))
   571  * Docker learned to report the faulty exe when a container cannot be started due to its condition ([#21345](https://github.com/docker/docker/pull/21345))
   572  * Docker with device mapper will now refuse to run if `udev sync` is not available ([#21097](https://github.com/docker/docker/pull/21097))
   573  - Fix a bug where Docker would not validate the config file upon configuration reload ([#21089](https://github.com/docker/docker/pull/21089))
   574  - Fix a hang that would happen on attach if initial start was to fail ([#21048](https://github.com/docker/docker/pull/21048))
   575  - Fix an issue where registry service options in the daemon configuration file were not properly taken into account ([#21045](https://github.com/docker/docker/pull/21045))
   576  - Fix a race between the exec and resize operations ([#21022](https://github.com/docker/docker/pull/21022))
   577  - Fix an issue where nanoseconds were not correctly taken in account when filtering Docker events ([#21013](https://github.com/docker/docker/pull/21013))
   578  - Fix the handling of Docker command when passed a 64 bytes id ([#21002](https://github.com/docker/docker/pull/21002))
   579  * Docker will now return a `204` (i.e http.StatusNoContent) code when it successfully deleted a network ([#20977](https://github.com/docker/docker/pull/20977))
   580  - Fix a bug where the daemon would wait indefinitely in case the process it was about to killed had already exited on its own ([#20967](https://github.com/docker/docker/pull/20967)
   581  * The devmapper driver learned the `dm.min_free_space` option. If the mapped device free space reaches the passed value, new device creation will be prohibited. ([#20786](https://github.com/docker/docker/pull/20786))
   582  + Docker can now prevent processes in container to gain new privileges via the `--security-opt=no-new-privileges` flag ([#20727](https://github.com/docker/docker/pull/20727))
   583  - Starting a container with the `--device` option will now correctly resolves symlinks ([#20684](https://github.com/docker/docker/pull/20684))
   584  + Docker now relies on [`containerd`](https://github.com/docker/containerd) and [`runc`](https://github.com/opencontainers/runc) to spawn containers. ([#20662](https://github.com/docker/docker/pull/20662))
   585  - Fix docker configuration reloading to only alter value present in the given config file ([#20604](https://github.com/docker/docker/pull/20604))
   586  + Docker now allows setting a container hostname via the `--hostname` flag when `--net=host` ([#20177](https://github.com/docker/docker/pull/20177))
   587  + Docker now allows executing privileged container while running with `--userns-remap` if both `--privileged` and the new `--userns=host` flag are specified ([#20111](https://github.com/docker/docker/pull/20111))
   588  - Fix Docker not cleaning up correctly old containers upon restarting after a crash ([#19679](https://github.com/docker/docker/pull/19679))
   589  * Docker will now error out if it doesn't recognize a configuration key within the config file ([#19517](https://github.com/docker/docker/pull/19517))
   590  - Fix container loading, on daemon startup, when they depends on a plugin running within a container ([#19500](https://github.com/docker/docker/pull/19500))
   591  * `docker update` learned how to change a container restart policy ([#19116](https://github.com/docker/docker/pull/19116))
   592  * `docker inspect` now also returns a new `State` field containing the container state in a human readable way (i.e. one of `created`, `restarting`, `running`, `paused`, `exited` or `dead`)([#18966](https://github.com/docker/docker/pull/18966))
   593  + Docker learned to limit the number of active pids (i.e. processes) within the container via the `pids-limit` flags. NOTE: This requires `CGROUP_PIDS=y` to be in the kernel configuration. ([#18697](https://github.com/docker/docker/pull/18697))
   594  - `docker load` now has a `--quiet` option to suppress the load output ([#20078](https://github.com/docker/docker/pull/20078))
   595  - Fix a bug in neighbor discovery for IPv6 peers ([#20842](https://github.com/docker/docker/pull/20842))
   596  - Fix a panic during cleanup if a container was started with invalid options ([#21802](https://github.com/docker/docker/pull/21802))
   597  - Fix a situation where a container cannot be stopped if the terminal is closed ([#21840](https://github.com/docker/docker/pull/21840))
   598  
   599  ### Security
   600  
   601  * Object with the `pcp_pmcd_t` selinux type were given management access to `/var/lib/docker(/.*)?` ([#21370](https://github.com/docker/docker/pull/21370))
   602  * `restart_syscall`, `copy_file_range`, `mlock2` joined the list of allowed calls in the default seccomp profile ([#21117](https://github.com/docker/docker/pull/21117), [#21262](https://github.com/docker/docker/pull/21262))
   603  * `send`, `recv` and `x32` were added to the list of allowed syscalls and arch in the default seccomp profile ([#19432](https://github.com/docker/docker/pull/19432))
   604  * Docker Content Trust now requests the server to perform snapshot signing ([#21046](https://github.com/docker/docker/pull/21046))
   605  * Support for using YubiKeys for Content Trust signing has been moved out of experimental ([#21591](https://github.com/docker/docker/pull/21591))
   606  
   607  ### Volumes
   608  
   609  * Output of `docker volume ls` is now sorted by volume name ([#20389](https://github.com/docker/docker/pull/20389))
   610  * Local volumes can now accept options similar to the unix `mount` tool ([#20262](https://github.com/docker/docker/pull/20262))
   611  - Fix an issue where one letter directory name could not be used as source for volumes ([#21106](https://github.com/docker/docker/pull/21106))
   612  + `docker run -v` now accepts a new flag `nocopy`. This tells the runtime not to copy the container path content into the volume (which is the default behavior) ([#21223](https://github.com/docker/docker/pull/21223))
   613  
   614  ## 1.10.3 (2016-03-10)
   615  
   616  ### Runtime
   617  
   618  - Fix Docker client exiting with an "Unrecognized input header" error [#20706](https://github.com/docker/docker/pull/20706)
   619  - Fix Docker exiting if Exec is started with both `AttachStdin` and `Detach` [#20647](https://github.com/docker/docker/pull/20647)
   620  
   621  ### Distribution
   622  
   623  - Fix a crash when pushing multiple images sharing the same layers to the same repository in parallel [#20831](https://github.com/docker/docker/pull/20831)
   624  - Fix a panic when pushing images to a registry which uses a misconfigured token service [#21030](https://github.com/docker/docker/pull/21030)
   625  
   626  ### Plugin system
   627  
   628  - Fix issue preventing volume plugins to start when SELinux is enabled [#20834](https://github.com/docker/docker/pull/20834)
   629  - Prevent Docker from exiting if a volume plugin returns a null response for Get requests [#20682](https://github.com/docker/docker/pull/20682)
   630  - Fix plugin system leaking file descriptors if a plugin has an error [#20680](https://github.com/docker/docker/pull/20680)
   631  
   632  ### Security
   633  
   634  - Fix linux32 emulation to fail during docker build [#20672](https://github.com/docker/docker/pull/20672)
   635    It was due to the `personality` syscall being blocked by the default seccomp profile.
   636  - Fix Oracle XE 10g failing to start in a container [#20981](https://github.com/docker/docker/pull/20981)
   637    It was due to the `ipc` syscall being blocked by the default seccomp profile.
   638  - Fix user namespaces not working on Linux From Scratch [#20685](https://github.com/docker/docker/pull/20685)
   639  - Fix issue preventing daemon to start if userns is enabled and the `subuid` or `subgid` files contain comments [#20725](https://github.com/docker/docker/pull/20725)
   640  
   641  ## 1.10.2 (2016-02-22)
   642  
   643  ### Runtime
   644  
   645  - Prevent systemd from deleting containers' cgroups when its configuration is reloaded [#20518](https://github.com/docker/docker/pull/20518)
   646  - Fix SELinux issues by disregarding `--read-only` when mounting `/dev/mqueue` [#20333](https://github.com/docker/docker/pull/20333)
   647  - Fix chown permissions used during `docker cp` when userns is used [#20446](https://github.com/docker/docker/pull/20446)
   648  - Fix configuration loading issue with all booleans defaulting to `true` [#20471](https://github.com/docker/docker/pull/20471)
   649  - Fix occasional panic with `docker logs -f` [#20522](https://github.com/docker/docker/pull/20522)
   650  
   651  ### Distribution
   652  
   653  - Keep layer reference if deletion failed to avoid a badly inconsistent state [#20513](https://github.com/docker/docker/pull/20513)
   654  - Handle gracefully a corner case when canceling migration [#20372](https://github.com/docker/docker/pull/20372)
   655  - Fix docker import on compressed data [#20367](https://github.com/docker/docker/pull/20367)
   656  - Fix tar-split files corruption during migration that later cause docker push and docker save to fail [#20458](https://github.com/docker/docker/pull/20458)
   657  
   658  ### Networking
   659  
   660  - Fix daemon crash if embedded DNS is sent garbage [#20510](https://github.com/docker/docker/pull/20510)
   661  
   662  ### Volumes
   663  
   664  - Fix issue with multiple volume references with same name [#20381](https://github.com/docker/docker/pull/20381)
   665  
   666  ### Security
   667  
   668  - Fix potential cache corruption and delegation conflict issues [#20523](https://github.com/docker/docker/pull/20523)
   669  
   670  ## 1.10.1 (2016-02-11)
   671  
   672  ### Runtime
   673  
   674  * Do not stop daemon on migration hard failure [#20156](https://github.com/docker/docker/pull/20156)
   675  - Fix various issues with migration to content-addressable images [#20058](https://github.com/docker/docker/pull/20058)
   676  - Fix ZFS permission bug with user namespaces [#20045](https://github.com/docker/docker/pull/20045)
   677  - Do not leak /dev/mqueue from the host to all containers, keep it container-specific [#19876](https://github.com/docker/docker/pull/19876) [#20133](https://github.com/docker/docker/pull/20133)
   678  - Fix `docker ps --filter before=...` to not show stopped containers without providing `-a` flag [#20135](https://github.com/docker/docker/pull/20135)
   679  
   680  ### Security
   681  
   682  - Fix issue preventing docker events to work properly with authorization plugin [#20002](https://github.com/docker/docker/pull/20002)
   683  
   684  ### Distribution
   685  
   686  * Add additional verifications and prevent from uploading invalid data to registries [#20164](https://github.com/docker/docker/pull/20164)
   687  - Fix regression preventing uppercase characters in image reference hostname [#20175](https://github.com/docker/docker/pull/20175)
   688  
   689  ### Networking
   690  
   691  - Fix embedded DNS for user-defined networks in the presence of firewalld [#20060](https://github.com/docker/docker/pull/20060)
   692  - Fix issue where removing a network during shutdown left Docker inoperable [#20181](https://github.com/docker/docker/issues/20181) [#20235](https://github.com/docker/docker/issues/20235)
   693  - Embedded DNS is now able to return compressed results [#20181](https://github.com/docker/docker/issues/20181)
   694  - Fix port-mapping issue with `userland-proxy=false` [#20181](https://github.com/docker/docker/issues/20181)
   695  
   696  ### Logging
   697  
   698  - Fix bug where tcp+tls protocol would be rejected [#20109](https://github.com/docker/docker/pull/20109)
   699  
   700  ### Volumes
   701  
   702  - Fix issue whereby older volume drivers would not receive volume options [#19983](https://github.com/docker/docker/pull/19983)
   703  
   704  ### Misc
   705  
   706  - Remove TasksMax from Docker systemd service [#20167](https://github.com/docker/docker/pull/20167)
   707  
   708  ## 1.10.0 (2016-02-04)
   709  
   710  **IMPORTANT**: Docker 1.10 uses a new content-addressable storage for images and layers.
   711  A migration is performed the first time docker is run, and can take a significant amount of time depending on the number of images present.
   712  Refer to this page on the wiki for more information: https://github.com/docker/docker/wiki/Engine-v1.10.0-content-addressability-migration
   713  We also released a cool migration utility that enables you to perform the migration before updating to reduce downtime.
   714  Engine 1.10 migrator can be found on Docker Hub: https://hub.docker.com/r/docker/v1.10-migrator/
   715  
   716  ### Runtime
   717  
   718  + New `docker update` command that allows updating resource constraints on running containers [#15078](https://github.com/docker/docker/pull/15078)
   719  + Add `--tmpfs` flag to `docker run` to create a tmpfs mount in a container [#13587](https://github.com/docker/docker/pull/13587)
   720  + Add `--format` flag to `docker images` command [#17692](https://github.com/docker/docker/pull/17692)
   721  + Allow to set daemon configuration in a file and hot-reload it with the `SIGHUP` signal [#18587](https://github.com/docker/docker/pull/18587)
   722  + Updated docker events to include more meta-data and event types [#18888](https://github.com/docker/docker/pull/18888)
   723    This change is backward compatible in the API, but not on the CLI.
   724  + Add `--blkio-weight-device` flag to `docker run` [#13959](https://github.com/docker/docker/pull/13959)
   725  + Add `--device-read-bps` and `--device-write-bps` flags to `docker run` [#14466](https://github.com/docker/docker/pull/14466)
   726  + Add `--device-read-iops` and `--device-write-iops` flags to `docker run` [#15879](https://github.com/docker/docker/pull/15879)
   727  + Add `--oom-score-adj` flag to `docker run` [#16277](https://github.com/docker/docker/pull/16277)
   728  + Add `--detach-keys` flag to `attach`, `run`, `start` and `exec` commands to override the default key sequence that detaches from a container  [#15666](https://github.com/docker/docker/pull/15666)
   729  + Add `--shm-size` flag to `run`, `create` and `build` to set the size of `/dev/shm` [#16168](https://github.com/docker/docker/pull/16168)
   730  + Show the number of running, stopped, and paused containers in `docker info` [#19249](https://github.com/docker/docker/pull/19249)
   731  + Show the `OSType` and `Architecture` in `docker info` [#17478](https://github.com/docker/docker/pull/17478)
   732  + Add `--cgroup-parent` flag on `daemon` to set cgroup parent for all containers [#19062](https://github.com/docker/docker/pull/19062)
   733  + Add `-L` flag to docker cp to follow symlinks [#16613](https://github.com/docker/docker/pull/16613)
   734  + New `status=dead` filter for `docker ps` [#17908](https://github.com/docker/docker/pull/17908)
   735  * Change `docker run` exit codes to distinguish between runtime and application errors [#14012](https://github.com/docker/docker/pull/14012)
   736  * Enhance `docker events --since` and `--until` to support nanoseconds and timezones [#17495](https://github.com/docker/docker/pull/17495)
   737  * Add `--all`/`-a` flag to `stats` to include both running and stopped containers [#16742](https://github.com/docker/docker/pull/16742)
   738  * Change the default cgroup-driver to `cgroupfs` [#17704](https://github.com/docker/docker/pull/17704)
   739  * Emit a "tag" event when tagging an image with `build -t` [#17115](https://github.com/docker/docker/pull/17115)
   740  * Best effort for linked containers' start order when starting the daemon [#18208](https://github.com/docker/docker/pull/18208)
   741  * Add ability to add multiple tags on `build` [#15780](https://github.com/docker/docker/pull/15780)
   742  * Permit `OPTIONS` request against any url, thus fixing issue with CORS [#19569](https://github.com/docker/docker/pull/19569)
   743  - Fix the `--quiet` flag on `docker build` to actually be quiet [#17428](https://github.com/docker/docker/pull/17428)
   744  - Fix `docker images --filter dangling=false` to now show all non-dangling images [#19326](https://github.com/docker/docker/pull/19326)
   745  - Fix race condition causing autorestart turning off on restart [#17629](https://github.com/docker/docker/pull/17629)
   746  - Recognize GPFS filesystems [#19216](https://github.com/docker/docker/pull/19216)
   747  - Fix obscure bug preventing to start containers [#19751](https://github.com/docker/docker/pull/19751)
   748  - Forbid `exec` during container restart [#19722](https://github.com/docker/docker/pull/19722)
   749  - devicemapper: Increasing `--storage-opt dm.basesize` will now increase the base device size on daemon restart [#19123](https://github.com/docker/docker/pull/19123)
   750  
   751  ### Security
   752  
   753  + Add `--userns-remap` flag to `daemon` to support user namespaces (previously in experimental) [#19187](https://github.com/docker/docker/pull/19187)
   754  + Add support for custom seccomp profiles in `--security-opt` [#17989](https://github.com/docker/docker/pull/17989)
   755  + Add default seccomp profile [#18780](https://github.com/docker/docker/pull/18780)
   756  + Add `--authorization-plugin` flag to `daemon` to customize ACLs [#15365](https://github.com/docker/docker/pull/15365)
   757  + Docker Content Trust now supports the ability to read and write user delegations [#18887](https://github.com/docker/docker/pull/18887)
   758    This is an optional, opt-in feature that requires the explicit use of the Notary command-line utility in order to be enabled.
   759    Enabling delegation support in a specific repository will break the ability of Docker 1.9 and 1.8 to pull from that repository, if content trust is enabled.
   760  * Allow SELinux to run in a container when using the BTRFS storage driver [#16452](https://github.com/docker/docker/pull/16452)
   761  
   762  ### Distribution
   763  
   764  * Use content-addressable storage for images and layers [#17924](https://github.com/docker/docker/pull/17924)
   765    Note that a migration is performed the first time docker is run; it can take a significant amount of time depending on the number of images and containers present.
   766    Images no longer depend on the parent chain but contain a list of layer references.
   767    `docker load`/`docker save` tarballs now also contain content-addressable image configurations.
   768    For more information: https://github.com/docker/docker/wiki/Engine-v1.10.0-content-addressability-migration
   769  * Add support for the new [manifest format ("schema2")](https://github.com/docker/distribution/blob/master/docs/spec/manifest-v2-2.md) [#18785](https://github.com/docker/docker/pull/18785)
   770  * Lots of improvements for push and pull: performance++, retries on failed downloads, cancelling on client disconnect [#18353](https://github.com/docker/docker/pull/18353), [#18418](https://github.com/docker/docker/pull/18418), [#19109](https://github.com/docker/docker/pull/19109), [#18353](https://github.com/docker/docker/pull/18353)
   771  * Limit v1 protocol fallbacks [#18590](https://github.com/docker/docker/pull/18590)
   772  - Fix issue where docker could hang indefinitely waiting for a nonexistent process to pull an image [#19743](https://github.com/docker/docker/pull/19743)
   773  
   774  ### Networking
   775  
   776  + Use DNS-based discovery instead of `/etc/hosts` [#19198](https://github.com/docker/docker/pull/19198)
   777  + Support for network-scoped alias using `--net-alias` on `run` and `--alias` on `network connect` [#19242](https://github.com/docker/docker/pull/19242)
   778  + Add `--ip` and `--ip6` on `run` and `network connect` to support custom IP addresses for a container in a network [#19001](https://github.com/docker/docker/pull/19001)
   779  + Add `--ipam-opt` to `network create` for passing custom IPAM options [#17316](https://github.com/docker/docker/pull/17316)
   780  + Add `--internal` flag to `network create` to restrict external access to and from the network [#19276](https://github.com/docker/docker/pull/19276)
   781  + Add `kv.path` option to `--cluster-store-opt` [#19167](https://github.com/docker/docker/pull/19167)
   782  + Add `discovery.heartbeat` and `discovery.ttl` options to `--cluster-store-opt` to configure discovery TTL and heartbeat timer [#18204](https://github.com/docker/docker/pull/18204)
   783  + Add `--format` flag to `network inspect` [#17481](https://github.com/docker/docker/pull/17481)
   784  + Add `--link` to `network connect` to provide a container-local alias [#19229](https://github.com/docker/docker/pull/19229)
   785  + Support for Capability exchange with remote IPAM plugins [#18775](https://github.com/docker/docker/pull/18775)
   786  + Add `--force` to `network disconnect` to force container to be disconnected from network [#19317](https://github.com/docker/docker/pull/19317)
   787  * Support for multi-host networking using built-in overlay driver for all engine supported kernels: 3.10+ [#18775](https://github.com/docker/docker/pull/18775)
   788  * `--link` is now supported on `docker run` for containers in user-defined network [#19229](https://github.com/docker/docker/pull/19229)
   789  * Enhance `docker network rm` to allow removing multiple networks [#17489](https://github.com/docker/docker/pull/17489)
   790  * Include container names in `network inspect` [#17615](https://github.com/docker/docker/pull/17615)
   791  * Include auto-generated subnets for user-defined networks in `network inspect` [#17316](https://github.com/docker/docker/pull/17316)
   792  * Add `--filter` flag to `network ls` to hide predefined networks [#17782](https://github.com/docker/docker/pull/17782)
   793  * Add support for network connect/disconnect to stopped containers [#18906](https://github.com/docker/docker/pull/18906)
   794  * Add network ID to container inspect [#19323](https://github.com/docker/docker/pull/19323)
   795  - Fix MTU issue where Docker would not start with two or more default routes [#18108](https://github.com/docker/docker/pull/18108)
   796  - Fix duplicate IP address for containers [#18106](https://github.com/docker/docker/pull/18106)
   797  - Fix issue preventing sometimes docker from creating the bridge network [#19338](https://github.com/docker/docker/pull/19338)
   798  - Do not substitute 127.0.0.1 name server when using `--net=host` [#19573](https://github.com/docker/docker/pull/19573)
   799  
   800  ### Logging
   801  
   802  + New logging driver for Splunk [#16488](https://github.com/docker/docker/pull/16488)
   803  + Add support for syslog over TCP+TLS [#18998](https://github.com/docker/docker/pull/18998)
   804  * Enhance `docker logs --since` and `--until` to support nanoseconds and time [#17495](https://github.com/docker/docker/pull/17495)
   805  * Enhance AWS logs to auto-detect region [#16640](https://github.com/docker/docker/pull/16640)
   806  
   807  ### Volumes
   808  
   809  + Add support to set the mount propagation mode for a volume [#17034](https://github.com/docker/docker/pull/17034)
   810  * Add `ls` and `inspect` endpoints to volume plugin API [#16534](https://github.com/docker/docker/pull/16534)
   811    Existing plugins need to make use of these new APIs to satisfy users' expectation
   812    For that, please use the new MIME type `application/vnd.docker.plugins.v1.2+json` [#19549](https://github.com/docker/docker/pull/19549)
   813  - Fix data not being copied to named volumes [#19175](https://github.com/docker/docker/pull/19175)
   814  - Fix issues preventing volume drivers from being containerized [#19500](https://github.com/docker/docker/pull/19500)
   815  - Fix `docker volumes ls --dangling=false` to now show all non-dangling volumes [#19671](https://github.com/docker/docker/pull/19671)
   816  - Do not remove named volumes on container removal [#19568](https://github.com/docker/docker/pull/19568)
   817  - Allow external volume drivers to host anonymous volumes [#19190](https://github.com/docker/docker/pull/19190)
   818  
   819  ### Builder
   820  
   821  + Add support for `**` in `.dockerignore` to wildcard multiple levels of directories [#17090](https://github.com/docker/docker/pull/17090)
   822  - Fix handling of UTF-8 characters in Dockerfiles [#17055](https://github.com/docker/docker/pull/17055)
   823  - Fix permissions problem when reading from STDIN [#19283](https://github.com/docker/docker/pull/19283)
   824  
   825  ### Client
   826  
   827  + Add support for overriding the API version to use via an `DOCKER_API_VERSION` environment-variable [#15964](https://github.com/docker/docker/pull/15964)
   828  - Fix a bug preventing Windows clients to log in to Docker Hub [#19891](https://github.com/docker/docker/pull/19891)
   829  
   830  ### Misc
   831  
   832  * systemd: Set TasksMax in addition to LimitNPROC in systemd service file [#19391](https://github.com/docker/docker/pull/19391)
   833  
   834  ### Deprecations
   835  
   836  * Remove LXC support. The LXC driver was deprecated in Docker 1.8, and has now been removed [#17700](https://github.com/docker/docker/pull/17700)
   837  * Remove `--exec-driver` daemon flag, because it is no longer in use [#17700](https://github.com/docker/docker/pull/17700)
   838  * Remove old deprecated single-dashed long CLI flags (such as `-rm`; use `--rm` instead) [#17724](https://github.com/docker/docker/pull/17724)
   839  * Deprecate HostConfig at API container start [#17799](https://github.com/docker/docker/pull/17799)
   840  * Deprecate docker packages for newly EOL'd Linux distributions: Fedora 21 and Ubuntu 15.04 (Vivid) [#18794](https://github.com/docker/docker/pull/18794), [#18809](https://github.com/docker/docker/pull/18809)
   841  * Deprecate `-f` flag for docker tag [#18350](https://github.com/docker/docker/pull/18350)
   842  
   843  ## 1.9.1 (2015-11-21)
   844  
   845  ### Runtime
   846  
   847  - Do not prevent daemon from booting if images could not be restored (#17695)
   848  - Force IPC mount to unmount on daemon shutdown/init (#17539)
   849  - Turn IPC unmount errors into warnings (#17554)
   850  - Fix `docker stats` performance regression (#17638)
   851  - Clarify cryptic error message upon `docker logs` if `--log-driver=none` (#17767)
   852  - Fix seldom panics (#17639, #17634, #17703)
   853  - Fix opq whiteouts problems for files with dot prefix (#17819)
   854  - devicemapper: try defaulting to xfs instead of ext4 for performance reasons (#17903, #17918)
   855  - devicemapper: fix displayed fs in docker info (#17974)
   856  - selinux: only relabel if user requested so with the `z` option (#17450, #17834)
   857  - Do not make network calls when normalizing names (#18014)
   858  
   859  ### Client
   860  
   861  - Fix `docker login` on windows (#17738)
   862  - Fix bug with `docker inspect` output when not connected to daemon (#17715)
   863  - Fix `docker inspect -f {{.HostConfig.Dns}} somecontainer` (#17680)
   864  
   865  ### Builder
   866  
   867  - Fix regression with symlink behavior in ADD/COPY (#17710)
   868  
   869  ### Networking
   870  
   871  - Allow passing a network ID as an argument for `--net` (#17558)
   872  - Fix connect to host and prevent disconnect from host for `host` network (#17476)
   873  - Fix `--fixed-cidr` issue when gateway ip falls in ip-range and ip-range is
   874    not the first block in the network (#17853)
   875  - Restore deterministic `IPv6` generation from `MAC` address on default `bridge` network (#17890)
   876  - Allow port-mapping only for endpoints created on docker run (#17858)
   877  - Fixed an endpoint delete issue with a possible stale sbox (#18102)
   878  
   879  ### Distribution
   880  
   881  - Correct parent chain in v2 push when v1Compatibility files on the disk are inconsistent (#18047)
   882  
   883  ## 1.9.0 (2015-11-03)
   884  
   885  ### Runtime
   886  
   887  + `docker stats` now returns block IO metrics (#15005)
   888  + `docker stats` now details network stats per interface (#15786)
   889  + Add `ancestor=<image>` filter to `docker ps --filter` flag to filter
   890  containers based on their ancestor images (#14570)
   891  + Add `label=<somelabel>` filter to `docker ps --filter` to filter containers
   892  based on label (#16530)
   893  + Add `--kernel-memory` flag to `docker run` (#14006)
   894  + Add `--message` flag to `docker import` allowing to specify an optional
   895  message (#15711)
   896  + Add `--privileged` flag to `docker exec` (#14113)
   897  + Add `--stop-signal` flag to `docker run` allowing to replace the container
   898  process stopping signal (#15307)
   899  + Add a new `unless-stopped` restart policy (#15348)
   900  + Inspecting an image now returns tags (#13185)
   901  + Add container size information to `docker inspect` (#15796)
   902  + Add `RepoTags` and `RepoDigests` field to `/images/{name:.*}/json` (#17275)
   903  - Remove the deprecated `/container/ps` endpoint from the API (#15972)
   904  - Send and document correct HTTP codes for `/exec/<name>/start` (#16250)
   905  - Share shm and mqueue between containers sharing IPC namespace (#15862)
   906  - Event stream now shows OOM status when `--oom-kill-disable` is set (#16235)
   907  - Ensure special network files (/etc/hosts etc.) are read-only if bind-mounted
   908  with `ro` option (#14965)
   909  - Improve `rmi` performance (#16890)
   910  - Do not update /etc/hosts for the default bridge network, except for links (#17325)
   911  - Fix conflict with duplicate container names (#17389)
   912  - Fix an issue with incorrect template execution in `docker inspect` (#17284)
   913  - DEPRECATE `-c` short flag variant for `--cpu-shares` in docker run (#16271)
   914  
   915  ### Client
   916  
   917  + Allow `docker import` to import from local files (#11907)
   918  
   919  ### Builder
   920  
   921  + Add a `STOPSIGNAL` Dockerfile instruction allowing to set a different
   922  stop-signal for the container process (#15307)
   923  + Add an `ARG` Dockerfile instruction and a `--build-arg` flag to `docker build`
   924  that allows to add build-time environment variables (#15182)
   925  - Improve cache miss performance (#16890)
   926  
   927  ### Storage
   928  
   929  - devicemapper: Implement deferred deletion capability (#16381)
   930  
   931  ## Networking
   932  
   933  + `docker network` exits experimental and is part of standard release (#16645)
   934  + New network top-level concept, with associated subcommands and API (#16645)
   935    WARNING: the API is different from the experimental API
   936  + Support for multiple isolated/micro-segmented networks (#16645)
   937  + Built-in multihost networking using VXLAN based overlay driver (#14071)
   938  + Support for third-party network plugins (#13424)
   939  + Ability to dynamically connect containers to multiple networks (#16645)
   940  + Support for user-defined IP address management via pluggable IPAM drivers (#16910)
   941  + Add daemon flags `--cluster-store` and `--cluster-advertise` for built-in nodes discovery (#16229)
   942  + Add `--cluster-store-opt` for setting up TLS settings (#16644)
   943  + Add `--dns-opt` to the daemon (#16031)
   944  - DEPRECATE following container `NetworkSettings` fields in API v1.21: `EndpointID`, `Gateway`,
   945    `GlobalIPv6Address`, `GlobalIPv6PrefixLen`, `IPAddress`, `IPPrefixLen`, `IPv6Gateway` and `MacAddress`.
   946    Those are now specific to the `bridge` network. Use `NetworkSettings.Networks` to inspect
   947    the networking settings of a container per network.
   948  
   949  ### Volumes
   950  
   951  + New top-level `volume` subcommand and API (#14242)
   952  - Move API volume driver settings to host-specific config (#15798)
   953  - Print an error message if volume name is not unique (#16009)
   954  - Ensure volumes created from Dockerfiles always use the local volume driver
   955  (#15507)
   956  - DEPRECATE auto-creating missing host paths for bind mounts (#16349)
   957  
   958  ### Logging
   959  
   960  + Add `awslogs` logging driver for Amazon CloudWatch (#15495)
   961  + Add generic `tag` log option to allow customizing container/image
   962  information passed to driver (e.g. show container names) (#15384)
   963  - Implement the `docker logs` endpoint for the journald driver (#13707)
   964  - DEPRECATE driver-specific log tags (e.g. `syslog-tag`, etc.) (#15384)
   965  
   966  ### Distribution
   967  
   968  + `docker search` now works with partial names (#16509)
   969  - Push optimization: avoid buffering to file (#15493)
   970  - The daemon will display progress for images that were already being pulled
   971  by another client (#15489)
   972  - Only permissions required for the current action being performed are requested (#)
   973  + Renaming trust keys (and respective environment variables) from `offline` to
   974  `root` and `tagging` to `repository` (#16894)
   975  - DEPRECATE trust key environment variables
   976  `DOCKER_CONTENT_TRUST_OFFLINE_PASSPHRASE` and
   977  `DOCKER_CONTENT_TRUST_TAGGING_PASSPHRASE` (#16894)
   978  
   979  ### Security
   980  
   981  + Add SELinux profiles to the rpm package (#15832)
   982  - Fix various issues with AppArmor profiles provided in the deb package
   983  (#14609)
   984  - Add AppArmor policy that prevents writing to /proc (#15571)
   985  
   986  ## 1.8.3 (2015-10-12)
   987  
   988  ### Distribution
   989  
   990  - Fix layer IDs lead to local graph poisoning (CVE-2014-8178)
   991  - Fix manifest validation and parsing logic errors allow pull-by-digest validation bypass (CVE-2014-8179)
   992  + Add `--disable-legacy-registry` to prevent a daemon from using a v1 registry
   993  
   994  ## 1.8.2 (2015-09-10)
   995  
   996  ### Distribution
   997  
   998  - Fixes rare edge case of handling GNU LongLink and LongName entries.
   999  - Fix ^C on docker pull.
  1000  - Fix docker pull issues on client disconnection.
  1001  - Fix issue that caused the daemon to panic when loggers weren't configured properly.
  1002  - Fix goroutine leak pulling images from registry V2.
  1003  
  1004  ### Runtime
  1005  
  1006  - Fix a bug mounting cgroups for docker daemons running inside docker containers.
  1007  - Initialize log configuration properly.
  1008  
  1009  ### Client:
  1010  
  1011  - Handle `-q` flag in `docker ps` properly when there is a default format.
  1012  
  1013  ### Networking
  1014  
  1015  - Fix several corner cases with netlink.
  1016  
  1017  ### Contrib
  1018  
  1019  - Fix several issues with bash completion.
  1020  
  1021  ## 1.8.1 (2015-08-12)
  1022  
  1023  ### Distribution
  1024  
  1025  * Fix a bug where pushing multiple tags would result in invalid images
  1026  
  1027  ## 1.8.0 (2015-08-11)
  1028  
  1029  ### Distribution
  1030  
  1031  + Trusted pull, push and build, disabled by default
  1032  * Make tar layers deterministic between registries
  1033  * Don't allow deleting the image of running containers
  1034  * Check if a tag name to load is a valid digest
  1035  * Allow one character repository names
  1036  * Add a more accurate error description for invalid tag name
  1037  * Make build cache ignore mtime
  1038  
  1039  ### Cli
  1040  
  1041  + Add support for DOCKER_CONFIG/--config to specify config file dir
  1042  + Add --type flag  for docker inspect command
  1043  + Add formatting options to `docker ps` with `--format`
  1044  + Replace `docker -d` with new subcommand `docker daemon`
  1045  * Zsh completion updates and improvements
  1046  * Add some missing events to bash completion
  1047  * Support daemon urls with base paths in `docker -H`
  1048  * Validate status= filter to docker ps
  1049  * Display when a container is in --net=host in docker ps
  1050  * Extend docker inspect to export image metadata related to graph driver
  1051  * Restore --default-gateway{,-v6} daemon options
  1052  * Add missing unpublished ports in docker ps
  1053  * Allow duration strings in `docker events` as --since/--until
  1054  * Expose more mounts information in `docker inspect`
  1055  
  1056  ### Runtime
  1057  
  1058  + Add new Fluentd logging driver
  1059  + Allow `docker import` to load from local files
  1060  + Add logging driver for GELF via UDP
  1061  + Allow to copy files from host to containers with `docker cp`
  1062  + Promote volume drivers from experimental to master
  1063  + Add rollover options to json-file log driver, and --log-driver-opts flag
  1064  + Add memory swappiness tuning options
  1065  * Remove cgroup read-only flag when privileged
  1066  * Make /proc, /sys, & /dev readonly for readonly containers
  1067  * Add cgroup bind mount by default
  1068  * Overlay: Export metadata for container and image in `docker inspect`
  1069  * Devicemapper: external device activation
  1070  * Devicemapper: Compare uuid of base device on startup
  1071  * Remove RC4 from the list of registry cipher suites
  1072  * Add syslog-facility option
  1073  * LXC execdriver compatibility with recent LXC versions
  1074  * Mark LXC execriver as deprecated (to be removed with the migration to runc)
  1075  
  1076  ### Plugins
  1077  
  1078  * Separate plugin sockets and specs locations
  1079  * Allow TLS connections to plugins
  1080  
  1081  ### Bug fixes
  1082  
  1083  - Add missing 'Names' field to /containers/json API output
  1084  - Make `docker rmi` of dangling images safe while pulling
  1085  - Devicemapper: Change default basesize to 100G
  1086  - Go Scheduler issue with sync.Mutex and gcc
  1087  - Fix issue where Search API endpoint would panic due to empty AuthConfig
  1088  - Set image canonical names correctly
  1089  - Check dockerinit only if lxc driver is used
  1090  - Fix ulimit usage of nproc
  1091  - Always attach STDIN if -i,--interactive is specified
  1092  - Show error messages when saving container state fails
  1093  - Fixed incorrect assumption on --bridge=none treated as disable network
  1094  - Check for invalid port specifications in host configuration
  1095  - Fix endpoint leave failure for --net=host mode
  1096  - Fix goroutine leak in the stats API if the container is not running
  1097  - Check for apparmor file before reading it
  1098  - Fix DOCKER_TLS_VERIFY being ignored
  1099  - Set umask to the default on startup
  1100  - Correct the message of pause and unpause a non-running container
  1101  - Adjust disallowed CpuShares in container creation
  1102  - ZFS: correctly apply selinux context
  1103  - Display empty string instead of <nil> when IP opt is nil
  1104  - `docker kill` returns error when container is not running
  1105  - Fix COPY/ADD quoted/json form
  1106  - Fix goroutine leak on logs -f with no output
  1107  - Remove panic in nat package on invalid hostport
  1108  - Fix container linking in Fedora 22
  1109  - Fix error caused using default gateways outside of the allocated range
  1110  - Format times in inspect command with a template as RFC3339Nano
  1111  - Make registry client to accept 2xx and 3xx http status responses as successful
  1112  - Fix race issue that caused the daemon to crash with certain layer downloads failed in a specific order.
  1113  - Fix error when the docker ps format was not valid.
  1114  - Remove redundant ip forward check.
  1115  - Fix issue trying to push images to repository mirrors.
  1116  - Fix error cleaning up network entrypoints when there is an initialization issue.
  1117  
  1118  ## 1.7.1 (2015-07-14)
  1119  
  1120  #### Runtime
  1121  
  1122  - Fix default user spawning exec process with `docker exec`
  1123  - Make `--bridge=none` not to configure the network bridge
  1124  - Publish networking stats properly
  1125  - Fix implicit devicemapper selection with static binaries
  1126  - Fix socket connections that hung intermittently
  1127  - Fix bridge interface creation on CentOS/RHEL 6.6
  1128  - Fix local dns lookups added to resolv.conf
  1129  - Fix copy command mounting volumes
  1130  - Fix read/write privileges in volumes mounted with --volumes-from
  1131  
  1132  #### Remote API
  1133  
  1134  - Fix unmarshalling of Command and Entrypoint
  1135  - Set limit for minimum client version supported
  1136  - Validate port specification
  1137  - Return proper errors when attach/reattach fail
  1138  
  1139  #### Distribution
  1140  
  1141  - Fix pulling private images
  1142  - Fix fallback between registry V2 and V1
  1143  
  1144  ## 1.7.0 (2015-06-16)
  1145  
  1146  #### Runtime
  1147  + Experimental feature: support for out-of-process volume plugins
  1148  * The userland proxy can be disabled in favor of hairpin NAT using the daemon’s `--userland-proxy=false` flag
  1149  * The `exec` command supports the `-u|--user` flag to specify the new process owner
  1150  + Default gateway for containers can be specified daemon-wide using the `--default-gateway` and `--default-gateway-v6` flags
  1151  + The CPU CFS (Completely Fair Scheduler) quota can be set in `docker run` using `--cpu-quota`
  1152  + Container block IO can be controlled in `docker run` using`--blkio-weight`
  1153  + ZFS support
  1154  + The `docker logs` command supports a `--since` argument
  1155  + UTS namespace can be shared with the host with `docker run --uts=host`
  1156  
  1157  #### Quality
  1158  * Networking stack was entirely rewritten as part of the libnetwork effort
  1159  * Engine internals refactoring
  1160  * Volumes code was entirely rewritten to support the plugins effort
  1161  + Sending SIGUSR1 to a daemon will dump all goroutines stacks without exiting
  1162  
  1163  #### Build
  1164  + Support ${variable:-value} and ${variable:+value} syntax for environment variables
  1165  + Support resource management flags `--cgroup-parent`, `--cpu-period`, `--cpu-quota`, `--cpuset-cpus`, `--cpuset-mems`
  1166  + git context changes with branches and directories
  1167  * The .dockerignore file support exclusion rules
  1168  
  1169  #### Distribution
  1170  + Client support for v2 mirroring support for the official registry
  1171  
  1172  #### Bugfixes
  1173  * Firewalld is now supported and will automatically be used when available
  1174  * mounting --device recursively
  1175  
  1176  ## 1.6.2 (2015-05-13)
  1177  
  1178  ####  Runtime
  1179  - Revert change prohibiting mounting into /sys
  1180  
  1181  ## 1.6.1 (2015-05-07)
  1182  
  1183  ####  Security
  1184  - Fix read/write /proc paths (CVE-2015-3630)
  1185  - Prohibit VOLUME /proc and VOLUME / (CVE-2015-3631)
  1186  - Fix opening of file-descriptor 1 (CVE-2015-3627)
  1187  - Fix symlink traversal on container respawn allowing local privilege escalation (CVE-2015-3629)
  1188  - Prohibit mount of /sys
  1189  
  1190  #### Runtime
  1191  - Update AppArmor policy to not allow mounts
  1192  
  1193  ## 1.6.0 (2015-04-07)
  1194  
  1195  #### Builder
  1196  + Building images from an image ID
  1197  + Build containers with resource constraints, ie `docker build --cpu-shares=100 --memory=1024m...`
  1198  + `commit --change` to apply specified Dockerfile instructions while committing the image
  1199  + `import --change` to apply specified Dockerfile instructions while importing the image
  1200  + Builds no longer continue in the background when canceled with CTRL-C
  1201  
  1202  #### Client
  1203  + Windows Support
  1204  
  1205  #### Runtime
  1206  + Container and image Labels
  1207  + `--cgroup-parent` for specifying a parent cgroup to place container cgroup within
  1208  + Logging drivers, `json-file`, `syslog`, or `none`
  1209  + Pulling images by ID
  1210  + `--ulimit` to set the ulimit on a container
  1211  + `--default-ulimit` option on the daemon which applies to all created containers (and overwritten by `--ulimit` on run)
  1212  
  1213  ## 1.5.0 (2015-02-10)
  1214  
  1215  #### Builder
  1216  + Dockerfile to use for a given `docker build` can be specified with the `-f` flag
  1217  * Dockerfile and .dockerignore files can be themselves excluded as part of the .dockerignore file, thus preventing modifications to these files invalidating ADD or COPY instructions cache
  1218  * ADD and COPY instructions accept relative paths
  1219  * Dockerfile `FROM scratch` instruction is now interpreted as a no-base specifier
  1220  * Improve performance when exposing a large number of ports
  1221  
  1222  #### Hack
  1223  + Allow client-side only integration tests for Windows
  1224  * Include docker-py integration tests against Docker daemon as part of our test suites
  1225  
  1226  #### Packaging
  1227  + Support for the new version of the registry HTTP API
  1228  * Speed up `docker push` for images with a majority of already existing layers
  1229  - Fixed contacting a private registry through a proxy
  1230  
  1231  #### Remote API
  1232  + A new endpoint will stream live container resource metrics and can be accessed with the `docker stats` command
  1233  + Containers can be renamed using the new `rename` endpoint and the associated `docker rename` command
  1234  * Container `inspect` endpoint show the ID of `exec` commands running in this container
  1235  * Container `inspect` endpoint show the number of times Docker auto-restarted the container
  1236  * New types of event can be streamed by the `events` endpoint: ‘OOM’ (container died with out of memory), ‘exec_create’, and ‘exec_start'
  1237  - Fixed returned string fields which hold numeric characters incorrectly omitting surrounding double quotes
  1238  
  1239  #### Runtime
  1240  + Docker daemon has full IPv6 support
  1241  + The `docker run` command can take the `--pid=host` flag to use the host PID namespace, which makes it possible for example to debug host processes using containerized debugging tools
  1242  + The `docker run` command can take the `--read-only` flag to make the container’s root filesystem mounted as readonly, which can be used in combination with volumes to force a container’s processes to only write to locations that will be persisted
  1243  + Container total memory usage can be limited for `docker run` using the `--memory-swap` flag
  1244  * Major stability improvements for devicemapper storage driver
  1245  * Better integration with host system: containers will reflect changes to the host's `/etc/resolv.conf` file when restarted
  1246  * Better integration with host system: per-container iptable rules are moved to the DOCKER chain
  1247  - Fixed container exiting on out of memory to return an invalid exit code
  1248  
  1249  #### Other
  1250  * The HTTP_PROXY, HTTPS_PROXY, and NO_PROXY environment variables are properly taken into account by the client when connecting to the Docker daemon
  1251  
  1252  ## 1.4.1 (2014-12-15)
  1253  
  1254  #### Runtime
  1255  - Fix issue with volumes-from and bind mounts not being honored after create
  1256  
  1257  ## 1.4.0 (2014-12-11)
  1258  
  1259  #### Notable Features since 1.3.0
  1260  + Set key=value labels to the daemon (displayed in `docker info`), applied with
  1261    new `-label` daemon flag
  1262  + Add support for `ENV` in Dockerfile of the form:
  1263    `ENV name=value name2=value2...`
  1264  + New Overlayfs Storage Driver
  1265  + `docker info` now returns an `ID` and `Name` field
  1266  + Filter events by event name, container, or image
  1267  + `docker cp` now supports copying from container volumes
  1268  - Fixed `docker tag`, so it honors `--force` when overriding a tag for existing
  1269    image.
  1270  
  1271  ## 1.3.3 (2014-12-11)
  1272  
  1273  #### Security
  1274  - Fix path traversal vulnerability in processing of absolute symbolic links (CVE-2014-9356)
  1275  - Fix decompression of xz image archives, preventing privilege escalation (CVE-2014-9357)
  1276  - Validate image IDs (CVE-2014-9358)
  1277  
  1278  #### Runtime
  1279  - Fix an issue when image archives are being read slowly
  1280  
  1281  #### Client
  1282  - Fix a regression related to stdin redirection
  1283  - Fix a regression with `docker cp` when destination is the current directory
  1284  
  1285  ## 1.3.2 (2014-11-20)
  1286  
  1287  #### Security
  1288  - Fix tar breakout vulnerability
  1289  * Extractions are now sandboxed chroot
  1290  - Security options are no longer comitted to images
  1291  
  1292  #### Runtime
  1293  - Fix deadlock in `docker ps -f exited=1`
  1294  - Fix a bug when `--volumes-from` references a container that failed to start
  1295  
  1296  #### Registry
  1297  + `--insecure-registry` now accepts CIDR notation such as 10.1.0.0/16
  1298  * Private registries whose IPs fall in the 127.0.0.0/8 range do no need the `--insecure-registry` flag
  1299  - Skip the experimental registry v2 API when mirroring is enabled
  1300  
  1301  ## 1.3.1 (2014-10-28)
  1302  
  1303  #### Security
  1304  * Prevent fallback to SSL protocols < TLS 1.0 for client, daemon and registry
  1305  + Secure HTTPS connection to registries with certificate verification and without HTTP fallback unless `--insecure-registry` is specified
  1306  
  1307  #### Runtime
  1308  - Fix issue where volumes would not be shared
  1309  
  1310  #### Client
  1311  - Fix issue with `--iptables=false` not automatically setting `--ip-masq=false`
  1312  - Fix docker run output to non-TTY stdout
  1313  
  1314  #### Builder
  1315  - Fix escaping `$` for environment variables
  1316  - Fix issue with lowercase `onbuild` Dockerfile instruction
  1317  - Restrict environment variable expansion to `ENV`, `ADD`, `COPY`, `WORKDIR`, `EXPOSE`, `VOLUME` and `USER`
  1318  
  1319  ## 1.3.0 (2014-10-14)
  1320  
  1321  #### Notable features since 1.2.0
  1322  + Docker `exec` allows you to run additional processes inside existing containers
  1323  + Docker `create` gives you the ability to create a container via the CLI without executing a process
  1324  + `--security-opts` options to allow user to customize container labels and apparmor profiles
  1325  + Docker `ps` filters
  1326  - Wildcard support to COPY/ADD
  1327  + Move production URLs to get.docker.com from get.docker.io
  1328  + Allocate IP address on the bridge inside a valid CIDR
  1329  + Use drone.io for PR and CI testing
  1330  + Ability to setup an official registry mirror
  1331  + Ability to save multiple images with docker `save`
  1332  
  1333  ## 1.2.0 (2014-08-20)
  1334  
  1335  #### Runtime
  1336  + Make /etc/hosts /etc/resolv.conf and /etc/hostname editable at runtime
  1337  + Auto-restart containers using policies
  1338  + Use /var/lib/docker/tmp for large temporary files
  1339  + `--cap-add` and `--cap-drop` to tweak what linux capability you want
  1340  + `--device` to use devices in containers
  1341  
  1342  #### Client
  1343  + `docker search` on private registries
  1344  + Add `exited` filter to `docker ps --filter`
  1345  * `docker rm -f` now kills instead of stop
  1346  + Support for IPv6 addresses in `--dns` flag
  1347  
  1348  #### Proxy
  1349  + Proxy instances in separate processes
  1350  * Small bug fix on UDP proxy
  1351  
  1352  ## 1.1.2 (2014-07-23)
  1353  
  1354  #### Runtime
  1355  + Fix port allocation for existing containers
  1356  + Fix containers restart on daemon restart
  1357  
  1358  #### Packaging
  1359  + Fix /etc/init.d/docker issue on Debian
  1360  
  1361  ## 1.1.1 (2014-07-09)
  1362  
  1363  #### Builder
  1364  * Fix issue with ADD
  1365  
  1366  ## 1.1.0 (2014-07-03)
  1367  
  1368  #### Notable features since 1.0.1
  1369  + Add `.dockerignore` support
  1370  + Pause containers during `docker commit`
  1371  + Add `--tail` to `docker logs`
  1372  
  1373  #### Builder
  1374  + Allow a tar file as context for `docker build`
  1375  * Fix issue with white-spaces and multi-lines in `Dockerfiles`
  1376  
  1377  #### Runtime
  1378  * Overall performance improvements
  1379  * Allow `/` as source of `docker run -v`
  1380  * Fix port allocation
  1381  * Fix bug in `docker save`
  1382  * Add links information to `docker inspect`
  1383  
  1384  #### Client
  1385  * Improve command line parsing for `docker commit`
  1386  
  1387  #### Remote API
  1388  * Improve status code for the `start` and `stop` endpoints
  1389  
  1390  ## 1.0.1 (2014-06-19)
  1391  
  1392  #### Notable features since 1.0.0
  1393  * Enhance security for the LXC driver
  1394  
  1395  #### Builder
  1396  * Fix `ONBUILD` instruction passed to grandchildren
  1397  
  1398  #### Runtime
  1399  * Fix events subscription
  1400  * Fix /etc/hostname file with host networking
  1401  * Allow `-h` and `--net=none`
  1402  * Fix issue with hotplug devices in `--privileged`
  1403  
  1404  #### Client
  1405  * Fix artifacts with events
  1406  * Fix a panic with empty flags
  1407  * Fix `docker cp` on Mac OS X
  1408  
  1409  #### Miscellaneous
  1410  * Fix compilation on Mac OS X
  1411  * Fix several races
  1412  
  1413  ## 1.0.0 (2014-06-09)
  1414  
  1415  #### Notable features since 0.12.0
  1416  * Production support
  1417  
  1418  ## 0.12.0 (2014-06-05)
  1419  
  1420  #### Notable features since 0.11.0
  1421  * 40+ various improvements to stability, performance and usability
  1422  * New `COPY` Dockerfile instruction to allow copying a local file from the context into the container without ever extracting if the file is a tar file
  1423  * Inherit file permissions from the host on `ADD`
  1424  * New `pause` and `unpause` commands to allow pausing and unpausing of containers using cgroup freezer
  1425  * The `images` command has a `-f`/`--filter` option to filter the list of images
  1426  * Add `--force-rm` to clean up after a failed build
  1427  * Standardize JSON keys in Remote API to CamelCase
  1428  * Pull from a docker run now assumes `latest` tag if not specified
  1429  * Enhance security on Linux capabilities and device nodes
  1430  
  1431  ## 0.11.1 (2014-05-07)
  1432  
  1433  #### Registry
  1434  - Fix push and pull to private registry
  1435  
  1436  ## 0.11.0 (2014-05-07)
  1437  
  1438  #### Notable features since 0.10.0
  1439  
  1440  * SELinux support for mount and process labels
  1441  * Linked containers can be accessed by hostname
  1442  * Use the net `--net` flag to allow advanced network configuration such as host networking so that containers can use the host's network interfaces
  1443  * Add a ping endpoint to the Remote API to do healthchecks of your docker daemon
  1444  * Logs can now be returned with an optional timestamp
  1445  * Docker now works with registries that support SHA-512
  1446  * Multiple registry endpoints are supported to allow registry mirrors
  1447  
  1448  ## 0.10.0 (2014-04-08)
  1449  
  1450  #### Builder
  1451  - Fix printing multiple messages on a single line. Fixes broken output during builds.
  1452  - Follow symlinks inside container's root for ADD build instructions.
  1453  - Fix EXPOSE caching.
  1454  
  1455  #### Documentation
  1456  - Add the new options of `docker ps` to the documentation.
  1457  - Add the options of `docker restart` to the documentation.
  1458  - Update daemon docs and help messages for --iptables and --ip-forward.
  1459  - Updated apt-cacher-ng docs example.
  1460  - Remove duplicate description of --mtu from docs.
  1461  - Add missing -t and -v for `docker images` to the docs.
  1462  - Add fixes to the cli docs.
  1463  - Update libcontainer docs.
  1464  - Update images in docs to remove references to AUFS and LXC.
  1465  - Update the nodejs_web_app in the docs to use the new epel RPM address.
  1466  - Fix external link on security of containers.
  1467  - Update remote API docs.
  1468  - Add image size to history docs.
  1469  - Be explicit about binding to all interfaces in redis example.
  1470  - Document DisableNetwork flag in the 1.10 remote api.
  1471  - Document that `--lxc-conf` is lxc only.
  1472  - Add chef usage documentation.
  1473  - Add example for an image with multiple for `docker load`.
  1474  - Explain what `docker run -a` does in the docs.
  1475  
  1476  #### Contrib
  1477  - Add variable for DOCKER_LOGFILE to sysvinit and use append instead of overwrite in opening the logfile.
  1478  - Fix init script cgroup mounting workarounds to be more similar to cgroupfs-mount and thus work properly.
  1479  - Remove inotifywait hack from the upstart host-integration example because it's not necessary any more.
  1480  - Add check-config script to contrib.
  1481  - Fix fish shell completion.
  1482  
  1483  #### Hack
  1484  * Clean up "go test" output from "make test" to be much more readable/scannable.
  1485  * Exclude more "definitely not unit tested Go source code" directories from hack/make/test.
  1486  + Generate md5 and sha256 hashes when building, and upload them via hack/release.sh.
  1487  - Include contributed completions in Ubuntu PPA.
  1488  + Add cli integration tests.
  1489  * Add tweaks to the hack scripts to make them simpler.
  1490  
  1491  #### Remote API
  1492  + Add TLS auth support for API.
  1493  * Move git clone from daemon to client.
  1494  - Fix content-type detection in docker cp.
  1495  * Split API into 2 go packages.
  1496  
  1497  #### Runtime
  1498  * Support hairpin NAT without going through Docker server.
  1499  - devicemapper: succeed immediately when removing non-existent devices.
  1500  - devicemapper: improve handling of devicemapper devices (add per device lock, increase sleep time and unlock while sleeping).
  1501  - devicemapper: increase timeout in waitClose to 10 seconds.
  1502  - devicemapper: ensure we shut down thin pool cleanly.
  1503  - devicemapper: pass info, rather than hash to activateDeviceIfNeeded, deactivateDevice, setInitialized, deleteDevice.
  1504  - devicemapper: avoid AB-BA deadlock.
  1505  - devicemapper: make shutdown better/faster.
  1506  - improve alpha sorting in mflag.
  1507  - Remove manual http cookie management because the cookiejar is being used.
  1508  - Use BSD raw mode on Darwin. Fixes nano, tmux and others.
  1509  - Add FreeBSD support for the client.
  1510  - Merge auth package into registry.
  1511  - Add deprecation warning for -t on `docker pull`.
  1512  - Remove goroutine leak on error.
  1513  - Update parseLxcInfo to comply with new lxc1.0 format.
  1514  - Fix attach exit on darwin.
  1515  - Improve deprecation message.
  1516  - Retry to retrieve the layer metadata up to 5 times for `docker pull`.
  1517  - Only unshare the mount namespace for execin.
  1518  - Merge existing config when committing.
  1519  - Disable daemon startup timeout.
  1520  - Fix issue #4681: add loopback interface when networking is disabled.
  1521  - Add failing test case for issue #4681.
  1522  - Send SIGTERM to child, instead of SIGKILL.
  1523  - Show the driver and the kernel version in `docker info` even when not in debug mode.
  1524  - Always symlink /dev/ptmx for libcontainer. This fixes console related problems.
  1525  - Fix issue caused by the absence of /etc/apparmor.d.
  1526  - Don't leave empty cidFile behind when failing to create the container.
  1527  - Mount cgroups automatically if they're not mounted already.
  1528  - Use mock for search tests.
  1529  - Update to double-dash everywhere.
  1530  - Move .dockerenv parsing to lxc driver.
  1531  - Move all bind-mounts in the container inside the namespace.
  1532  - Don't use separate bind mount for container.
  1533  - Always symlink /dev/ptmx for libcontainer.
  1534  - Don't kill by pid for other drivers.
  1535  - Add initial logging to libcontainer.
  1536  * Sort by port in `docker ps`.
  1537  - Move networking drivers into runtime top level package.
  1538  + Add --no-prune to `docker rmi`.
  1539  + Add time since exit in `docker ps`.
  1540  - graphdriver: add build tags.
  1541  - Prevent allocation of previously allocated ports & prevent improve port allocation.
  1542  * Add support for --since/--before in `docker ps`.
  1543  - Clean up container stop.
  1544  + Add support for configurable dns search domains.
  1545  - Add support for relative WORKDIR instructions.
  1546  - Add --output flag for docker save.
  1547  - Remove duplication of DNS entries in config merging.
  1548  - Add cpuset.cpus to cgroups and native driver options.
  1549  - Remove docker-ci.
  1550  - Promote btrfs. btrfs is no longer considered experimental.
  1551  - Add --input flag to `docker load`.
  1552  - Return error when existing bridge doesn't match IP address.
  1553  - Strip comments before parsing line continuations to avoid interpreting instructions as comments.
  1554  - Fix TestOnlyLoopbackExistsWhenUsingDisableNetworkOption to ignore "DOWN" interfaces.
  1555  - Add systemd implementation of cgroups and make containers show up as systemd units.
  1556  - Fix commit and import when no repository is specified.
  1557  - Remount /var/lib/docker as --private to fix scaling issue.
  1558  - Use the environment's proxy when pinging the remote registry.
  1559  - Reduce error level from harmless errors.
  1560  * Allow --volumes-from to be individual files.
  1561  - Fix expanding buffer in StdCopy.
  1562  - Set error regardless of attach or stdin. This fixes #3364.
  1563  - Add support for --env-file to load environment variables from files.
  1564  - Symlink /etc/mtab and /proc/mounts.
  1565  - Allow pushing a single tag.
  1566  - Shut down containers cleanly at shutdown and wait forever for the containers to shut down. This makes container shutdown on daemon shutdown work properly via SIGTERM.
  1567  - Don't throw error when starting an already running container.
  1568  - Fix dynamic port allocation limit.
  1569  - remove setupDev from libcontainer.
  1570  - Add API version to `docker version`.
  1571  - Return correct exit code when receiving signal and make SIGQUIT quit without cleanup.
  1572  - Fix --volumes-from mount failure.
  1573  - Allow non-privileged containers to create device nodes.
  1574  - Skip login tests because of external dependency on a hosted service.
  1575  - Deprecate `docker images --tree` and `docker images --viz`.
  1576  - Deprecate `docker insert`.
  1577  - Include base abstraction for apparmor. This fixes some apparmor related problems on Ubuntu 14.04.
  1578  - Add specific error message when hitting 401 over HTTP on push.
  1579  - Fix absolute volume check.
  1580  - Remove volumes-from from the config.
  1581  - Move DNS options to hostconfig.
  1582  - Update the apparmor profile for libcontainer.
  1583  - Add deprecation notice for `docker commit -run`.
  1584  
  1585  ## 0.9.1 (2014-03-24)
  1586  
  1587  #### Builder
  1588  - Fix printing multiple messages on a single line. Fixes broken output during builds.
  1589  
  1590  #### Documentation
  1591  - Fix external link on security of containers.
  1592  
  1593  #### Contrib
  1594  - Fix init script cgroup mounting workarounds to be more similar to cgroupfs-mount and thus work properly.
  1595  - Add variable for DOCKER_LOGFILE to sysvinit and use append instead of overwrite in opening the logfile.
  1596  
  1597  #### Hack
  1598  - Generate md5 and sha256 hashes when building, and upload them via hack/release.sh.
  1599  
  1600  #### Remote API
  1601  - Fix content-type detection in `docker cp`.
  1602  
  1603  #### Runtime
  1604  - Use BSD raw mode on Darwin. Fixes nano, tmux and others.
  1605  - Only unshare the mount namespace for execin.
  1606  - Retry to retrieve the layer metadata up to 5 times for `docker pull`.
  1607  - Merge existing config when committing.
  1608  - Fix panic in monitor.
  1609  - Disable daemon startup timeout.
  1610  - Fix issue #4681: add loopback interface when networking is disabled.
  1611  - Add failing test case for issue #4681.
  1612  - Send SIGTERM to child, instead of SIGKILL.
  1613  - Show the driver and the kernel version in `docker info` even when not in debug mode.
  1614  - Always symlink /dev/ptmx for libcontainer. This fixes console related problems.
  1615  - Fix issue caused by the absence of /etc/apparmor.d.
  1616  - Don't leave empty cidFile behind when failing to create the container.
  1617  - Improve deprecation message.
  1618  - Fix attach exit on darwin.
  1619  - devicemapper: improve handling of devicemapper devices (add per device lock, increase sleep time, unlock while sleeping).
  1620  - devicemapper: succeed immediately when removing non-existent devices.
  1621  - devicemapper: increase timeout in waitClose to 10 seconds.
  1622  - Remove goroutine leak on error.
  1623  - Update parseLxcInfo to comply with new lxc1.0 format.
  1624  
  1625  ## 0.9.0 (2014-03-10)
  1626  
  1627  #### Builder
  1628  - Avoid extra mount/unmount during build. This fixes mount/unmount related errors during build.
  1629  - Add error to docker build --rm. This adds missing error handling.
  1630  - Forbid chained onbuild, `onbuild from` and  `onbuild maintainer` triggers.
  1631  - Make `--rm` the default for `docker build`.
  1632  
  1633  #### Documentation
  1634  - Download the docker client binary for Mac over https.
  1635  - Update the titles of the install instructions & descriptions.
  1636  * Add instructions for upgrading boot2docker.
  1637  * Add port forwarding example in OS X install docs.
  1638  - Attempt to disentangle repository and registry.
  1639  - Update docs to explain more about `docker ps`.
  1640  - Update sshd example to use a Dockerfile.
  1641  - Rework some examples, including the Python examples.
  1642  - Update docs to include instructions for a container's lifecycle.
  1643  - Update docs documentation to discuss the docs branch.
  1644  - Don't skip cert check for an example & use HTTPS.
  1645  - Bring back the memory and swap accounting section which was lost when the kernel page was removed.
  1646  - Explain DNS warnings and how to fix them on systems running and using a local nameserver.
  1647  
  1648  #### Contrib
  1649  - Add Tanglu support for mkimage-debootstrap.
  1650  - Add SteamOS support for mkimage-debootstrap.
  1651  
  1652  #### Hack
  1653  - Get package coverage when running integration tests.
  1654  - Remove the Vagrantfile. This is being replaced with boot2docker.
  1655  - Fix tests on systems where aufs isn't available.
  1656  - Update packaging instructions and remove the dependency on lxc.
  1657  
  1658  #### Remote API
  1659  * Move code specific to the API to the api package.
  1660  - Fix header content type for the API. Makes all endpoints use proper content type.
  1661  - Fix registry auth & remove ping calls from CmdPush and CmdPull.
  1662  - Add newlines to the JSON stream functions.
  1663  
  1664  #### Runtime
  1665  * Do not ping the registry from the CLI. All requests to registries flow through the daemon.
  1666  - Check for nil information return in the lxc driver. This fixes panics with older lxc versions.
  1667  - Devicemapper: cleanups and fix for unmount. Fixes two problems which were causing unmount to fail intermittently.
  1668  - Devicemapper: remove directory when removing device. Directories don't get left behind when removing the device.
  1669  * Devicemapper: enable skip_block_zeroing. Improves performance by not zeroing blocks.
  1670  - Devicemapper: fix shutdown warnings. Fixes shutdown warnings concerning pool device removal.
  1671  - Ensure docker cp stream is closed properly. Fixes problems with files not being copied by `docker cp`.
  1672  - Stop making `tcp://` default to `127.0.0.1:4243` and remove the default port for tcp.
  1673  - Fix `--run` in `docker commit`. This makes `docker commit --run` work again.
  1674  - Fix custom bridge related options. This makes custom bridges work again.
  1675  + Mount-bind the PTY as container console. This allows tmux/screen to run.
  1676  + Add the pure Go libcontainer library to make it possible to run containers using only features of the Linux kernel.
  1677  + Add native exec driver which uses libcontainer and make it the default exec driver.
  1678  - Add support for handling extended attributes in archives.
  1679  * Set the container MTU to be the same as the host MTU.
  1680  + Add simple sha256 checksums for layers to speed up `docker push`.
  1681  * Improve kernel version parsing.
  1682  * Allow flag grouping (`docker run -it`).
  1683  - Remove chroot exec driver.
  1684  - Fix divide by zero to fix panic.
  1685  - Rewrite `docker rmi`.
  1686  - Fix docker info with lxc 1.0.0.
  1687  - Fix fedora tty with apparmor.
  1688  * Don't always append env vars, replace defaults with vars from config.
  1689  * Fix a goroutine leak.
  1690  * Switch to Go 1.2.1.
  1691  - Fix unique constraint error checks.
  1692  * Handle symlinks for Docker's data directory and for TMPDIR.
  1693  - Add deprecation warnings for flags (-flag is deprecated in favor of --flag)
  1694  - Add apparmor profile for the native execution driver.
  1695  * Move system specific code from archive to pkg/system.
  1696  - Fix duplicate signal for `docker run -i -t` (issue #3336).
  1697  - Return correct process pid for lxc.
  1698  - Add a -G option to specify the group which unix sockets belong to.
  1699  + Add `-f` flag to `docker rm` to force removal of running containers.
  1700  + Kill ghost containers and restart all ghost containers when the docker daemon restarts.
  1701  + Add `DOCKER_RAMDISK` environment variable to make Docker work when the root is on a ramdisk.
  1702  
  1703  ## 0.8.1 (2014-02-18)
  1704  
  1705  #### Builder
  1706  
  1707  - Avoid extra mount/unmount during build. This removes an unneeded mount/unmount operation which was causing problems with devicemapper
  1708  - Fix regression with ADD of tar files. This stops Docker from decompressing tarballs added via ADD from the local file system
  1709  - Add error to `docker build --rm`. This adds a missing error check to ensure failures to remove containers are detected and reported
  1710  
  1711  #### Documentation
  1712  
  1713  * Update issue filing instructions
  1714  * Warn against the use of symlinks for Docker's storage folder
  1715  * Replace the Firefox example with an IceWeasel example
  1716  * Rewrite the PostgreSQL example using a Dockerfile and add more details to it
  1717  * Improve the OS X documentation
  1718  
  1719  #### Remote API
  1720  
  1721  - Fix broken images API for version less than 1.7
  1722  - Use the right encoding for all API endpoints which return JSON
  1723  - Move remote api client to api/
  1724  - Queue calls to the API using generic socket wait
  1725  
  1726  #### Runtime
  1727  
  1728  - Fix the use of custom settings for bridges and custom bridges
  1729  - Refactor the devicemapper code to avoid many mount/unmount race conditions and failures
  1730  - Remove two panics which could make Docker crash in some situations
  1731  - Don't ping registry from the CLI client
  1732  - Enable skip_block_zeroing for devicemapper. This stops devicemapper from always zeroing entire blocks
  1733  - Fix --run in `docker commit`. This makes docker commit store `--run` in the image configuration
  1734  - Remove directory when removing devicemapper device. This cleans up leftover mount directories
  1735  - Drop NET_ADMIN capability for non-privileged containers. Unprivileged containers can't change their network configuration
  1736  - Ensure `docker cp` stream is closed properly
  1737  - Avoid extra mount/unmount during container registration. This removes an unneeded mount/unmount operation which was causing problems with devicemapper
  1738  - Stop allowing tcp:// as a default tcp bin address which binds to 127.0.0.1:4243 and remove the default port
  1739  + Mount-bind the PTY as container console. This allows tmux and screen to run in a container
  1740  - Clean up archive closing. This fixes and improves archive handling
  1741  - Fix engine tests on systems where temp directories are symlinked
  1742  - Add test methods for save and load
  1743  - Avoid temporarily unmounting the container when restarting it. This fixes a race for devicemapper during restart
  1744  - Support submodules when building from a GitHub repository
  1745  - Quote volume path to allow spaces
  1746  - Fix remote tar ADD behavior. This fixes a regression which was causing Docker to extract tarballs
  1747  
  1748  ## 0.8.0 (2014-02-04)
  1749  
  1750  #### Notable features since 0.7.0
  1751  
  1752  * Images and containers can be removed much faster
  1753  * Building an image from source with docker build is now much faster
  1754  * The Docker daemon starts and stops much faster
  1755  * The memory footprint of many common operations has been reduced, by streaming files instead of buffering them in memory, fixing memory leaks, and fixing various suboptimal memory allocations
  1756  * Several race conditions were fixed, making Docker more stable under very high concurrency load. This makes Docker more stable and less likely to crash and reduces the memory footprint of many common operations
  1757  * All packaging operations are now built on the Go language’s standard tar implementation, which is bundled with Docker itself. This makes packaging more portable across host distributions, and solves several issues caused by quirks and incompatibilities between different distributions of tar
  1758  * Docker can now create, remove and modify larger numbers of containers and images graciously thanks to more aggressive releasing of system resources. For example the storage driver API now allows Docker to do reference counting on mounts created by the drivers
  1759  With the ongoing changes to the networking and execution subsystems of docker testing these areas have been a focus of the refactoring.  By moving these subsystems into separate packages we can test, analyze, and monitor coverage and quality of these packages
  1760  * Many components have been separated into smaller sub-packages, each with a dedicated test suite. As a result the code is better-tested, more readable and easier to change
  1761  
  1762  * The ADD instruction now supports caching, which avoids unnecessarily re-uploading the same source content again and again when it hasn’t changed
  1763  * The new ONBUILD instruction adds to your image a “trigger” instruction to be executed at a later time, when the image is used as the base for another build
  1764  * Docker now ships with an experimental storage driver which uses the BTRFS filesystem for copy-on-write
  1765  * Docker is officially supported on Mac OS X
  1766  * The Docker daemon supports systemd socket activation
  1767  
  1768  ## 0.7.6 (2014-01-14)
  1769  
  1770  #### Builder
  1771  
  1772  * Do not follow symlink outside of build context
  1773  
  1774  #### Runtime
  1775  
  1776  - Remount bind mounts when ro is specified
  1777  * Use https for fetching docker version
  1778  
  1779  #### Other
  1780  
  1781  * Inline the test.docker.io fingerprint
  1782  * Add ca-certificates to packaging documentation
  1783  
  1784  ## 0.7.5 (2014-01-09)
  1785  
  1786  #### Builder
  1787  
  1788  * Disable compression for build. More space usage but a much faster upload
  1789  - Fix ADD caching for certain paths
  1790  - Do not compress archive from git build
  1791  
  1792  #### Documentation
  1793  
  1794  - Fix error in GROUP add example
  1795  * Make sure the GPG fingerprint is inline in the documentation
  1796  * Give more specific advice on setting up signing of commits for DCO
  1797  
  1798  #### Runtime
  1799  
  1800  - Fix misspelled container names
  1801  - Do not add hostname when networking is disabled
  1802  * Return most recent image from the cache by date
  1803  - Return all errors from docker wait
  1804  * Add Content-Type Header "application/json" to GET /version and /info responses
  1805  
  1806  #### Other
  1807  
  1808  * Update DCO to version 1.1
  1809  + Update Makefile to use "docker:GIT_BRANCH" as the generated image name
  1810  * Update Travis to check for new 1.1 DCO version
  1811  
  1812  ## 0.7.4 (2014-01-07)
  1813  
  1814  #### Builder
  1815  
  1816  - Fix ADD caching issue with . prefixed path
  1817  - Fix docker build on devicemapper by reverting sparse file tar option
  1818  - Fix issue with file caching and prevent wrong cache hit
  1819  * Use same error handling while unmarshalling CMD and ENTRYPOINT
  1820  
  1821  #### Documentation
  1822  
  1823  * Simplify and streamline Amazon Quickstart
  1824  * Install instructions use unprefixed Fedora image
  1825  * Update instructions for mtu flag for Docker on GCE
  1826  + Add Ubuntu Saucy to installation
  1827  - Fix for wrong version warning on master instead of latest
  1828  
  1829  #### Runtime
  1830  
  1831  - Only get the image's rootfs when we need to calculate the image size
  1832  - Correctly handle unmapping UDP ports
  1833  * Make CopyFileWithTar use a pipe instead of a buffer to save memory on docker build
  1834  - Fix login message to say pull instead of push
  1835  - Fix "docker load" help by removing "SOURCE" prompt and mentioning STDIN
  1836  * Make blank -H option default to the same as no -H was sent
  1837  * Extract cgroups utilities to own submodule
  1838  
  1839  #### Other
  1840  
  1841  + Add Travis CI configuration to validate DCO and gofmt requirements
  1842  + Add Developer Certificate of Origin Text
  1843  * Upgrade VBox Guest Additions
  1844  * Check standalone header when pinging a registry server
  1845  
  1846  ## 0.7.3 (2014-01-02)
  1847  
  1848  #### Builder
  1849  
  1850  + Update ADD to use the image cache, based on a hash of the added content
  1851  * Add error message for empty Dockerfile
  1852  
  1853  #### Documentation
  1854  
  1855  - Fix outdated link to the "Introduction" on www.docker.io
  1856  + Update the docs to get wider when the screen does
  1857  - Add information about needing to install LXC when using raw binaries
  1858  * Update Fedora documentation to disentangle the docker and docker.io conflict
  1859  * Add a note about using the new `-mtu` flag in several GCE zones
  1860  + Add FrugalWare installation instructions
  1861  + Add a more complete example of `docker run`
  1862  - Fix API documentation for creating and starting Privileged containers
  1863  - Add missing "name" parameter documentation on "/containers/create"
  1864  * Add a mention of `lxc-checkconfig` as a way to check for some of the necessary kernel configuration
  1865  - Update the 1.8 API documentation with some additions that were added to the docs for 1.7
  1866  
  1867  #### Hack
  1868  
  1869  - Add missing libdevmapper dependency to the packagers documentation
  1870  * Update minimum Go requirement to a hard line at Go 1.2+
  1871  * Many minor improvements to the Vagrantfile
  1872  + Add ability to customize dockerinit search locations when compiling (to be used very sparingly only by packagers of platforms who require a nonstandard location)
  1873  + Add coverprofile generation reporting
  1874  - Add `-a` to our Go build flags, removing the need for recompiling the stdlib manually
  1875  * Update Dockerfile to be more canonical and have less spurious warnings during build
  1876  - Fix some miscellaneous `docker pull` progress bar display issues
  1877  * Migrate more miscellaneous packages under the "pkg" folder
  1878  * Update TextMate highlighting to automatically be enabled for files named "Dockerfile"
  1879  * Reorganize syntax highlighting files under a common "contrib/syntax" directory
  1880  * Update install.sh script (https://get.docker.io/) to not fail if busybox fails to download or run at the end of the Ubuntu/Debian installation
  1881  * Add support for container names in bash completion
  1882  
  1883  #### Packaging
  1884  
  1885  + Add an official Docker client binary for Darwin (Mac OS X)
  1886  * Remove empty "Vendor" string and added "License" on deb package
  1887  + Add a stubbed version of "/etc/default/docker" in the deb package
  1888  
  1889  #### Runtime
  1890  
  1891  * Update layer application to extract tars in place, avoiding file churn while handling whiteouts
  1892  - Fix permissiveness of mtime comparisons in tar handling (since GNU tar and Go tar do not yet support sub-second mtime precision)
  1893  * Reimplement `docker top` in pure Go to work more consistently, and even inside Docker-in-Docker (thus removing the shell injection vulnerability present in some versions of `lxc-ps`)
  1894  + Update `-H unix://` to work similarly to `-H tcp://` by inserting the default values for missing portions
  1895  - Fix more edge cases regarding dockerinit and deleted or replaced docker or dockerinit files
  1896  * Update container name validation to include '.'
  1897  - Fix use of a symlink or non-absolute path as the argument to `-g` to work as expected
  1898  * Update to handle external mounts outside of LXC, fixing many small mounting quirks and making future execution backends and other features simpler
  1899  * Update to use proper box-drawing characters everywhere in `docker images -tree`
  1900  * Move MTU setting from LXC configuration to directly use netlink
  1901  * Add `-S` option to external tar invocation for more efficient spare file handling
  1902  + Add arch/os info to User-Agent string, especially for registry requests
  1903  + Add `-mtu` option to Docker daemon for configuring MTU
  1904  - Fix `docker build` to exit with a non-zero exit code on error
  1905  + Add `DOCKER_HOST` environment variable to configure the client `-H` flag without specifying it manually for every invocation
  1906  
  1907  ## 0.7.2 (2013-12-16)
  1908  
  1909  #### Runtime
  1910  
  1911  + Validate container names on creation with standard regex
  1912  * Increase maximum image depth to 127 from 42
  1913  * Continue to move api endpoints to the job api
  1914  + Add -bip flag to allow specification of dynamic bridge IP via CIDR
  1915  - Allow bridge creation when ipv6 is not enabled on certain systems
  1916  * Set hostname and IP address from within dockerinit
  1917  * Drop capabilities from within dockerinit
  1918  - Fix volumes on host when symlink is present the image
  1919  - Prevent deletion of image if ANY container is depending on it even if the container is not running
  1920  * Update docker push to use new progress display
  1921  * Use os.Lstat to allow mounting unix sockets when inspecting volumes
  1922  - Adjust handling of inactive user login
  1923  - Add missing defines in devicemapper for older kernels
  1924  - Allow untag operations with no container validation
  1925  - Add auth config to docker build
  1926  
  1927  #### Documentation
  1928  
  1929  * Add more information about Docker logging
  1930  + Add RHEL documentation
  1931  * Add a direct example for changing the CMD that is run in a container
  1932  * Update Arch installation documentation
  1933  + Add section on Trusted Builds
  1934  + Add Network documentation page
  1935  
  1936  #### Other
  1937  
  1938  + Add new cover bundle for providing code coverage reporting
  1939  * Separate integration tests in bundles
  1940  * Make Tianon the hack maintainer
  1941  * Update mkimage-debootstrap with more tweaks for keeping images small
  1942  * Use https to get the install script
  1943  * Remove vendored dotcloud/tar now that Go 1.2 has been released
  1944  
  1945  ## 0.7.1 (2013-12-05)
  1946  
  1947  #### Documentation
  1948  
  1949  + Add @SvenDowideit as documentation maintainer
  1950  + Add links example
  1951  + Add documentation regarding ambassador pattern
  1952  + Add Google Cloud Platform docs
  1953  + Add dockerfile best practices
  1954  * Update doc for RHEL
  1955  * Update doc for registry
  1956  * Update Postgres examples
  1957  * Update doc for Ubuntu install
  1958  * Improve remote api doc
  1959  
  1960  #### Runtime
  1961  
  1962  + Add hostconfig to docker inspect
  1963  + Implement `docker log -f` to stream logs
  1964  + Add env variable to disable kernel version warning
  1965  + Add -format to `docker inspect`
  1966  + Support bind-mount for files
  1967  - Fix bridge creation on RHEL
  1968  - Fix image size calculation
  1969  - Make sure iptables are called even if the bridge already exists
  1970  - Fix issue with stderr only attach
  1971  - Remove init layer when destroying a container
  1972  - Fix same port binding on different interfaces
  1973  - `docker build` now returns the correct exit code
  1974  - Fix `docker port` to display correct port
  1975  - `docker build` now check that the dockerfile exists client side
  1976  - `docker attach` now returns the correct exit code
  1977  - Remove the name entry when the container does not exist
  1978  
  1979  #### Registry
  1980  
  1981  * Improve progress bars, add ETA for downloads
  1982  * Simultaneous pulls now waits for the first to finish instead of failing
  1983  - Tag only the top-layer image when pushing to registry
  1984  - Fix issue with offline image transfer
  1985  - Fix issue preventing using ':' in password for registry
  1986  
  1987  #### Other
  1988  
  1989  + Add pprof handler for debug
  1990  + Create a Makefile
  1991  * Use stdlib tar that now includes fix
  1992  * Improve make.sh test script
  1993  * Handle SIGQUIT on the daemon
  1994  * Disable verbose during tests
  1995  * Upgrade to go1.2 for official build
  1996  * Improve unit tests
  1997  * The test suite now runs all tests even if one fails
  1998  * Refactor C in Go (Devmapper)
  1999  - Fix OS X compilation
  2000  
  2001  ## 0.7.0 (2013-11-25)
  2002  
  2003  #### Notable features since 0.6.0
  2004  
  2005  * Storage drivers: choose from aufs, device-mapper, or vfs.
  2006  * Standard Linux support: docker now runs on unmodified Linux kernels and all major distributions.
  2007  * Links: compose complex software stacks by connecting containers to each other.
  2008  * Container naming: organize your containers by giving them memorable names.
  2009  * Advanced port redirects: specify port redirects per interface, or keep sensitive ports private.
  2010  * Offline transfer: push and pull images to the filesystem without losing information.
  2011  * Quality: numerous bugfixes and small usability improvements. Significant increase in test coverage.
  2012  
  2013  ## 0.6.7 (2013-11-21)
  2014  
  2015  #### Runtime
  2016  
  2017  * Improve stability, fixes some race conditions
  2018  * Skip the volumes mounted when deleting the volumes of container.
  2019  * Fix layer size computation: handle hard links correctly
  2020  * Use the work Path for docker cp CONTAINER:PATH
  2021  * Fix tmp dir never cleanup
  2022  * Speedup docker ps
  2023  * More informative error message on name collisions
  2024  * Fix nameserver regex
  2025  * Always return long id's
  2026  * Fix container restart race condition
  2027  * Keep published ports on docker stop;docker start
  2028  * Fix container networking on Fedora
  2029  * Correctly express "any address" to iptables
  2030  * Fix network setup when reconnecting to ghost container
  2031  * Prevent deletion if image is used by a running container
  2032  * Lock around read operations in graph
  2033  
  2034  #### RemoteAPI
  2035  
  2036  * Return full ID on docker rmi
  2037  
  2038  #### Client
  2039  
  2040  + Add -tree option to images
  2041  + Offline image transfer
  2042  * Exit with status 2 on usage error and display usage on stderr
  2043  * Do not forward SIGCHLD to container
  2044  * Use string timestamp for docker events -since
  2045  
  2046  #### Other
  2047  
  2048  * Update to go 1.2rc5
  2049  + Add /etc/default/docker support to upstart
  2050  
  2051  ## 0.6.6 (2013-11-06)
  2052  
  2053  #### Runtime
  2054  
  2055  * Ensure container name on register
  2056  * Fix regression in /etc/hosts
  2057  + Add lock around write operations in graph
  2058  * Check if port is valid
  2059  * Fix restart runtime error with ghost container networking
  2060  + Add some more colors and animals to increase the pool of generated names
  2061  * Fix issues in docker inspect
  2062  + Escape apparmor confinement
  2063  + Set environment variables using a file.
  2064  * Prevent docker insert to erase something
  2065  + Prevent DNS server conflicts in CreateBridgeIface
  2066  + Validate bind mounts on the server side
  2067  + Use parent image config in docker build
  2068  * Fix regression in /etc/hosts
  2069  
  2070  #### Client
  2071  
  2072  + Add -P flag to publish all exposed ports
  2073  + Add -notrunc and -q flags to docker history
  2074  * Fix docker commit, tag and import usage
  2075  + Add stars, trusted builds and library flags in docker search
  2076  * Fix docker logs with tty
  2077  
  2078  #### RemoteAPI
  2079  
  2080  * Make /events API send headers immediately
  2081  * Do not split last column docker top
  2082  + Add size to history
  2083  
  2084  #### Other
  2085  
  2086  + Contrib: Desktop integration. Firefox usecase.
  2087  + Dockerfile: bump to go1.2rc3
  2088  
  2089  ## 0.6.5 (2013-10-29)
  2090  
  2091  #### Runtime
  2092  
  2093  + Containers can now be named
  2094  + Containers can now be linked together for service discovery
  2095  + 'run -a', 'start -a' and 'attach' can forward signals to the container for better integration with process supervisors
  2096  + Automatically start crashed containers after a reboot
  2097  + Expose IP, port, and proto as separate environment vars for container links
  2098  * Allow ports to be published to specific ips
  2099  * Prohibit inter-container communication by default
  2100  - Ignore ErrClosedPipe for stdin in Container.Attach
  2101  - Remove unused field kernelVersion
  2102  * Fix issue when mounting subdirectories of /mnt in container
  2103  - Fix untag during removal of images
  2104  * Check return value of syscall.Chdir when changing working directory inside dockerinit
  2105  
  2106  #### Client
  2107  
  2108  - Only pass stdin to hijack when needed to avoid closed pipe errors
  2109  * Use less reflection in command-line method invocation
  2110  - Monitor the tty size after starting the container, not prior
  2111  - Remove useless os.Exit() calls after log.Fatal
  2112  
  2113  #### Hack
  2114  
  2115  + Add initial init scripts library and a safer Ubuntu packaging script that works for Debian
  2116  * Add -p option to invoke debootstrap with http_proxy
  2117  - Update install.sh with $sh_c to get sudo/su for modprobe
  2118  * Update all the mkimage scripts to use --numeric-owner as a tar argument
  2119  * Update hack/release.sh process to automatically invoke hack/make.sh and bail on build and test issues
  2120  
  2121  #### Other
  2122  
  2123  * Documentation: Fix the flags for nc in example
  2124  * Testing: Remove warnings and prevent mount issues
  2125  - Testing: Change logic for tty resize to avoid warning in tests
  2126  - Builder: Fix race condition in docker build with verbose output
  2127  - Registry: Fix content-type for PushImageJSONIndex method
  2128  * Contrib: Improve helper tools to generate debian and Arch linux server images
  2129  
  2130  ## 0.6.4 (2013-10-16)
  2131  
  2132  #### Runtime
  2133  
  2134  - Add cleanup of container when Start() fails
  2135  * Add better comments to utils/stdcopy.go
  2136  * Add utils.Errorf for error logging
  2137  + Add -rm to docker run for removing a container on exit
  2138  - Remove error messages which are not actually errors
  2139  - Fix `docker rm` with volumes
  2140  - Fix some error cases where an HTTP body might not be closed
  2141  - Fix panic with wrong dockercfg file
  2142  - Fix the attach behavior with -i
  2143  * Record termination time in state.
  2144  - Use empty string so TempDir uses the OS's temp dir automatically
  2145  - Make sure to close the network allocators
  2146  + Autorestart containers by default
  2147  * Bump vendor kr/pty to commit 3b1f6487b `(syscall.O_NOCTTY)`
  2148  * lxc: Allow set_file_cap capability in container
  2149  - Move run -rm to the cli only
  2150  * Split stdout stderr
  2151  * Always create a new session for the container
  2152  
  2153  #### Testing
  2154  
  2155  - Add aggregated docker-ci email report
  2156  - Add cleanup to remove leftover containers
  2157  * Add nightly release to docker-ci
  2158  * Add more tests around auth.ResolveAuthConfig
  2159  - Remove a few errors in tests
  2160  - Catch errClosing error when TCP and UDP proxies are terminated
  2161  * Only run certain tests with TESTFLAGS='-run TestName' make.sh
  2162  * Prevent docker-ci to test closing PRs
  2163  * Replace panic by log.Fatal in tests
  2164  - Increase TestRunDetach timeout
  2165  
  2166  #### Documentation
  2167  
  2168  * Add initial draft of the Docker infrastructure doc
  2169  * Add devenvironment link to CONTRIBUTING.md
  2170  * Add `apt-get install curl` to Ubuntu docs
  2171  * Add explanation for export restrictions
  2172  * Add .dockercfg doc
  2173  * Remove Gentoo install notes about #1422 workaround
  2174  * Fix help text for -v option
  2175  * Fix Ping endpoint documentation
  2176  - Fix parameter names in docs for ADD command
  2177  - Fix ironic typo in changelog
  2178  * Various command fixes in postgres example
  2179  * Document how to edit and release docs
  2180  - Minor updates to `postgresql_service.rst`
  2181  * Clarify LGTM process to contributors
  2182  - Corrected error in the package name
  2183  * Document what `vagrant up` is actually doing
  2184  + improve doc search results
  2185  * Cleanup whitespace in API 1.5 docs
  2186  * use angle brackets in MAINTAINER example email
  2187  * Update archlinux.rst
  2188  + Changes to a new style for the docs. Includes version switcher.
  2189  * Formatting, add information about multiline json
  2190  * Improve registry and index REST API documentation
  2191  - Replace deprecated upgrading reference to docker-latest.tgz, which hasn't been updated since 0.5.3
  2192  * Update Gentoo installation documentation now that we're in the portage tree proper
  2193  * Cleanup and reorganize docs and tooling for contributors and maintainers
  2194  - Minor spelling correction of protocoll -> protocol
  2195  
  2196  #### Contrib
  2197  
  2198  * Add vim syntax highlighting for Dockerfiles from @honza
  2199  * Add mkimage-arch.sh
  2200  * Reorganize contributed completion scripts to add zsh completion
  2201  
  2202  #### Hack
  2203  
  2204  * Add vagrant user to the docker group
  2205  * Add proper bash completion for "docker push"
  2206  * Add xz utils as a runtime dep
  2207  * Add cleanup/refactor portion of #2010 for hack and Dockerfile updates
  2208  + Add contrib/mkimage-centos.sh back (from #1621), and associated documentation link
  2209  * Add several of the small make.sh fixes from #1920, and make the output more consistent and contributor-friendly
  2210  + Add @tianon to hack/MAINTAINERS
  2211  * Improve network performance for VirtualBox
  2212  * Revamp install.sh to be usable by more people, and to use official install methods whenever possible (apt repo, portage tree, etc.)
  2213  - Fix contrib/mkimage-debian.sh apt caching prevention
  2214  + Add Dockerfile.tmLanguage to contrib
  2215  * Configured FPM to make /etc/init/docker.conf a config file
  2216  * Enable SSH Agent forwarding in Vagrant VM
  2217  * Several small tweaks/fixes for contrib/mkimage-debian.sh
  2218  
  2219  #### Other
  2220  
  2221  - Builder: Abort build if mergeConfig returns an error and fix duplicate error message
  2222  - Packaging: Remove deprecated packaging directory
  2223  - Registry: Use correct auth config when logging in.
  2224  - Registry: Fix the error message so it is the same as the regex
  2225  
  2226  ## 0.6.3 (2013-09-23)
  2227  
  2228  #### Packaging
  2229  
  2230  * Add 'docker' group on install for ubuntu package
  2231  * Update tar vendor dependency
  2232  * Download apt key over HTTPS
  2233  
  2234  #### Runtime
  2235  
  2236  - Only copy and change permissions on non-bindmount volumes
  2237  * Allow multiple volumes-from
  2238  - Fix HTTP imports from STDIN
  2239  
  2240  #### Documentation
  2241  
  2242  * Update section on extracting the docker binary after build
  2243  * Update development environment docs for new build process
  2244  * Remove 'base' image from documentation
  2245  
  2246  #### Other
  2247  
  2248  - Client: Fix detach issue
  2249  - Registry: Update regular expression to match index
  2250  
  2251  ## 0.6.2 (2013-09-17)
  2252  
  2253  #### Runtime
  2254  
  2255  + Add domainname support
  2256  + Implement image filtering with path.Match
  2257  * Remove unnecessary warnings
  2258  * Remove os/user dependency
  2259  * Only mount the hostname file when the config exists
  2260  * Handle signals within the `docker login` command
  2261  - UID and GID are now also applied to volumes
  2262  - `docker start` set error code upon error
  2263  - `docker run` set the same error code as the process started
  2264  
  2265  #### Builder
  2266  
  2267  + Add -rm option in order to remove intermediate containers
  2268  * Allow multiline for the RUN instruction
  2269  
  2270  #### Registry
  2271  
  2272  * Implement login with private registry
  2273  - Fix push issues
  2274  
  2275  #### Other
  2276  
  2277  + Hack: Vendor all dependencies
  2278  * Remote API: Bump to v1.5
  2279  * Packaging: Break down hack/make.sh into small scripts, one per 'bundle': test, binary, ubuntu etc.
  2280  * Documentation: General improvements
  2281  
  2282  ## 0.6.1 (2013-08-23)
  2283  
  2284  #### Registry
  2285  
  2286  * Pass "meta" headers in API calls to the registry
  2287  
  2288  #### Packaging
  2289  
  2290  - Use correct upstart script with new build tool
  2291  - Use libffi-dev, don`t build it from sources
  2292  - Remove duplicate mercurial install command
  2293  
  2294  ## 0.6.0 (2013-08-22)
  2295  
  2296  #### Runtime
  2297  
  2298  + Add lxc-conf flag to allow custom lxc options
  2299  + Add an option to set the working directory
  2300  * Add Image name to LogEvent tests
  2301  + Add -privileged flag and relevant tests, docs, and examples
  2302  * Add websocket support to /container/<name>/attach/ws
  2303  * Add warning when net.ipv4.ip_forwarding = 0
  2304  * Add hostname to environment
  2305  * Add last stable version in `docker version`
  2306  - Fix race conditions in parallel pull
  2307  - Fix Graph ByParent() to generate list of child images per parent image.
  2308  - Fix typo: fmt.Sprint -> fmt.Sprintf
  2309  - Fix small \n error un docker build
  2310  * Fix to "Inject dockerinit at /.dockerinit"
  2311  * Fix #910. print user name to docker info output
  2312  * Use Go 1.1.2 for dockerbuilder
  2313  * Use ranged for loop on channels
  2314  - Use utils.ParseRepositoryTag instead of strings.Split(name, ":") in server.ImageDelete
  2315  - Improve CMD, ENTRYPOINT, and attach docs.
  2316  - Improve connect message with socket error
  2317  - Load authConfig only when needed and fix useless WARNING
  2318  - Show tag used when image is missing
  2319  * Apply volumes-from before creating volumes
  2320  - Make docker run handle SIGINT/SIGTERM
  2321  - Prevent crash when .dockercfg not readable
  2322  - Install script should be fetched over https, not http.
  2323  * API, issue 1471: Use groups for socket permissions
  2324  - Correctly detect IPv4 forwarding
  2325  * Mount /dev/shm as a tmpfs
  2326  - Switch from http to https for get.docker.io
  2327  * Let userland proxy handle container-bound traffic
  2328  * Update the Docker CLI to specify a value for the "Host" header.
  2329  - Change network range to avoid conflict with EC2 DNS
  2330  - Reduce connect and read timeout when pinging the registry
  2331  * Parallel pull
  2332  - Handle ip route showing mask-less IP addresses
  2333  * Allow ENTRYPOINT without CMD
  2334  - Always consider localhost as a domain name when parsing the FQN repos name
  2335  * Refactor checksum
  2336  
  2337  #### Documentation
  2338  
  2339  * Add MongoDB image example
  2340  * Add instructions for creating and using the docker group
  2341  * Add sudo to examples and installation to documentation
  2342  * Add ufw doc
  2343  * Add a reference to ps -a
  2344  * Add information about Docker`s high level tools over LXC.
  2345  * Fix typo in docs for docker run -dns
  2346  * Fix a typo in the ubuntu installation guide
  2347  * Fix to docs regarding adding docker groups
  2348  * Update default -H docs
  2349  * Update readme with dependencies for building
  2350  * Update amazon.rst to explain that Vagrant is not necessary for running Docker on ec2
  2351  * PostgreSQL service example in documentation
  2352  * Suggest installing linux-headers by default.
  2353  * Change the twitter handle
  2354  * Clarify Amazon EC2 installation
  2355  * 'Base' image is deprecated and should no longer be referenced in the docs.
  2356  * Move note about officially supported kernel
  2357  - Solved the logo being squished in Safari
  2358  
  2359  #### Builder
  2360  
  2361  + Add USER instruction do Dockerfile
  2362  + Add workdir support for the Buildfile
  2363  * Add no cache for docker build
  2364  - Fix docker build and docker events output
  2365  - Only count known instructions as build steps
  2366  - Make sure ENV instruction within build perform a commit each time
  2367  - Forbid certain paths within docker build ADD
  2368  - Repository name (and optionally a tag) in build usage
  2369  - Make sure ADD will create everything in 0755
  2370  
  2371  #### Remote API
  2372  
  2373  * Sort Images by most recent creation date.
  2374  * Reworking opaque requests in registry module
  2375  * Add image name in /events
  2376  * Use mime pkg to parse Content-Type
  2377  * 650 http utils and user agent field
  2378  
  2379  #### Hack
  2380  
  2381  + Bash Completion: Limit commands to containers of a relevant state
  2382  * Add docker dependencies coverage testing into docker-ci
  2383  
  2384  #### Packaging
  2385  
  2386  + Docker-brew 0.5.2 support and memory footprint reduction
  2387  * Add new docker dependencies into docker-ci
  2388  - Revert "docker.upstart: avoid spawning a `sh` process"
  2389  + Docker-brew and Docker standard library
  2390  + Release docker with docker
  2391  * Fix the upstart script generated by get.docker.io
  2392  * Enabled the docs to generate manpages.
  2393  * Revert Bind daemon to 0.0.0.0 in Vagrant.
  2394  
  2395  #### Register
  2396  
  2397  * Improve auth push
  2398  * Registry unit tests + mock registry
  2399  
  2400  #### Tests
  2401  
  2402  * Improve TestKillDifferentUser to prevent timeout on buildbot
  2403  - Fix typo in TestBindMounts (runContainer called without image)
  2404  * Improve TestGetContainersTop so it does not rely on sleep
  2405  * Relax the lo interface test to allow iface index != 1
  2406  * Add registry functional test to docker-ci
  2407  * Add some tests in server and utils
  2408  
  2409  #### Other
  2410  
  2411  * Contrib: bash completion script
  2412  * Client: Add docker cp command and copy api endpoint to copy container files/folders to the host
  2413  * Don`t read from stdout when only attached to stdin
  2414  
  2415  ## 0.5.3 (2013-08-13)
  2416  
  2417  #### Runtime
  2418  
  2419  * Use docker group for socket permissions
  2420  - Spawn shell within upstart script
  2421  - Handle ip route showing mask-less IP addresses
  2422  - Add hostname to environment
  2423  
  2424  #### Builder
  2425  
  2426  - Make sure ENV instruction within build perform a commit each time
  2427  
  2428  ## 0.5.2 (2013-08-08)
  2429  
  2430  * Builder: Forbid certain paths within docker build ADD
  2431  - Runtime: Change network range to avoid conflict with EC2 DNS
  2432  * API: Change daemon to listen on unix socket by default
  2433  
  2434  ## 0.5.1 (2013-07-30)
  2435  
  2436  #### Runtime
  2437  
  2438  + Add `ps` args to `docker top`
  2439  + Add support for container ID files (pidfile like)
  2440  + Add container=lxc in default env
  2441  + Support networkless containers with `docker run -n` and `docker -d -b=none`
  2442  * Stdout/stderr logs are now stored in the same file as JSON
  2443  * Allocate a /16 IP range by default, with fallback to /24. Try 12 ranges instead of 3.
  2444  * Change .dockercfg format to json and support multiple auth remote
  2445  - Do not override volumes from config
  2446  - Fix issue with EXPOSE override
  2447  
  2448  #### API
  2449  
  2450  + Docker client now sets useragent (RFC 2616)
  2451  + Add /events endpoint
  2452  
  2453  #### Builder
  2454  
  2455  + ADD command now understands URLs
  2456  + CmdAdd and CmdEnv now respect Dockerfile-set ENV variables
  2457  - Create directories with 755 instead of 700 within ADD instruction
  2458  
  2459  #### Hack
  2460  
  2461  * Simplify unit tests with helpers
  2462  * Improve docker.upstart event
  2463  * Add coverage testing into docker-ci
  2464  
  2465  ## 0.5.0 (2013-07-17)
  2466  
  2467  #### Runtime
  2468  
  2469  + List all processes running inside a container with 'docker top'
  2470  + Host directories can be mounted as volumes with 'docker run -v'
  2471  + Containers can expose public UDP ports (eg, '-p 123/udp')
  2472  + Optionally specify an exact public port (eg. '-p 80:4500')
  2473  * 'docker login' supports additional options
  2474  - Don't save a container`s hostname when committing an image.
  2475  
  2476  #### Registry
  2477  
  2478  + New image naming scheme inspired by Go packaging convention allows arbitrary combinations of registries
  2479  - Fix issues when uploading images to a private registry
  2480  
  2481  #### Builder
  2482  
  2483  + ENTRYPOINT instruction sets a default binary entry point to a container
  2484  + VOLUME instruction marks a part of the container as persistent data
  2485  * 'docker build' displays the full output of a build by default
  2486  
  2487  ## 0.4.8 (2013-07-01)
  2488  
  2489  + Builder: New build operation ENTRYPOINT adds an executable entry point to the container.  - Runtime: Fix a bug which caused 'docker run -d' to no longer print the container ID.
  2490  - Tests: Fix issues in the test suite
  2491  
  2492  ## 0.4.7 (2013-06-28)
  2493  
  2494  #### Remote API
  2495  
  2496  * The progress bar updates faster when downloading and uploading large files
  2497  - Fix a bug in the optional unix socket transport
  2498  
  2499  #### Runtime
  2500  
  2501  * Improve detection of kernel version
  2502  + Host directories can be mounted as volumes with 'docker run -b'
  2503  - fix an issue when only attaching to stdin
  2504  * Use 'tar --numeric-owner' to avoid uid mismatch across multiple hosts
  2505  
  2506  #### Hack
  2507  
  2508  * Improve test suite and dev environment
  2509  * Remove dependency on unit tests on 'os/user'
  2510  
  2511  #### Other
  2512  
  2513  * Registry: easier push/pull to a custom registry
  2514  + Documentation: add terminology section
  2515  
  2516  ## 0.4.6 (2013-06-22)
  2517  
  2518  - Runtime: fix a bug which caused creation of empty images (and volumes) to crash.
  2519  
  2520  ## 0.4.5 (2013-06-21)
  2521  
  2522  + Builder: 'docker build git://URL' fetches and builds a remote git repository
  2523  * Runtime: 'docker ps -s' optionally prints container size
  2524  * Tests: improved and simplified
  2525  - Runtime: fix a regression introduced in 0.4.3 which caused the logs command to fail.
  2526  - Builder: fix a regression when using ADD with single regular file.
  2527  
  2528  ## 0.4.4 (2013-06-19)
  2529  
  2530  - Builder: fix a regression introduced in 0.4.3 which caused builds to fail on new clients.
  2531  
  2532  ## 0.4.3 (2013-06-19)
  2533  
  2534  #### Builder
  2535  
  2536  + ADD of a local file will detect tar archives and unpack them
  2537  * ADD improvements: use tar for copy + automatically unpack local archives
  2538  * ADD uses tar/untar for copies instead of calling 'cp -ar'
  2539  * Fix the behavior of ADD to be (mostly) reverse-compatible, predictable and well-documented.
  2540  - Fix a bug which caused builds to fail if ADD was the first command
  2541  * Nicer output for 'docker build'
  2542  
  2543  #### Runtime
  2544  
  2545  * Remove bsdtar dependency
  2546  * Add unix socket and multiple -H support
  2547  * Prevent rm of running containers
  2548  * Use go1.1 cookiejar
  2549  - Fix issue detaching from running TTY container
  2550  - Forbid parallel push/pull for a single image/repo. Fixes #311
  2551  - Fix race condition within Run command when attaching.
  2552  
  2553  #### Client
  2554  
  2555  * HumanReadable ProgressBar sizes in pull
  2556  * Fix docker version`s git commit output
  2557  
  2558  #### API
  2559  
  2560  * Send all tags on History API call
  2561  * Add tag lookup to history command. Fixes #882
  2562  
  2563  #### Documentation
  2564  
  2565  - Fix missing command in irc bouncer example
  2566  
  2567  ## 0.4.2 (2013-06-17)
  2568  
  2569  - Packaging: Bumped version to work around an Ubuntu bug
  2570  
  2571  ## 0.4.1 (2013-06-17)
  2572  
  2573  #### Remote Api
  2574  
  2575  + Add flag to enable cross domain requests
  2576  + Add images and containers sizes in docker ps and docker images
  2577  
  2578  #### Runtime
  2579  
  2580  + Configure dns configuration host-wide with 'docker -d -dns'
  2581  + Detect faulty DNS configuration and replace it with a public default
  2582  + Allow docker run <name>:<id>
  2583  + You can now specify public port (ex: -p 80:4500)
  2584  * Improve image removal to garbage-collect unreferenced parents
  2585  
  2586  #### Client
  2587  
  2588  * Allow multiple params in inspect
  2589  * Print the container id before the hijack in `docker run`
  2590  
  2591  #### Registry
  2592  
  2593  * Add regexp check on repo`s name
  2594  * Move auth to the client
  2595  - Remove login check on pull
  2596  
  2597  #### Other
  2598  
  2599  * Vagrantfile: Add the rest api port to vagrantfile`s port_forward
  2600  * Upgrade to Go 1.1
  2601  - Builder: don`t ignore last line in Dockerfile when it doesn`t end with \n
  2602  
  2603  ## 0.4.0 (2013-06-03)
  2604  
  2605  #### Builder
  2606  
  2607  + Introducing Builder
  2608  + 'docker build' builds a container, layer by layer, from a source repository containing a Dockerfile
  2609  
  2610  #### Remote API
  2611  
  2612  + Introducing Remote API
  2613  + control Docker programmatically using a simple HTTP/json API
  2614  
  2615  #### Runtime
  2616  
  2617  * Various reliability and usability improvements
  2618  
  2619  ## 0.3.4 (2013-05-30)
  2620  
  2621  #### Builder
  2622  
  2623  + 'docker build' builds a container, layer by layer, from a source repository containing a Dockerfile
  2624  + 'docker build -t FOO' applies the tag FOO to the newly built container.
  2625  
  2626  #### Runtime
  2627  
  2628  + Interactive TTYs correctly handle window resize
  2629  * Fix how configuration is merged between layers
  2630  
  2631  #### Remote API
  2632  
  2633  + Split stdout and stderr on 'docker run'
  2634  + Optionally listen on a different IP and port (use at your own risk)
  2635  
  2636  #### Documentation
  2637  
  2638  * Improve install instructions.
  2639  
  2640  ## 0.3.3 (2013-05-23)
  2641  
  2642  - Registry: Fix push regression
  2643  - Various bugfixes
  2644  
  2645  ## 0.3.2 (2013-05-09)
  2646  
  2647  #### Registry
  2648  
  2649  * Improve the checksum process
  2650  * Use the size to have a good progress bar while pushing
  2651  * Use the actual archive if it exists in order to speed up the push
  2652  - Fix error 400 on push
  2653  
  2654  #### Runtime
  2655  
  2656  * Store the actual archive on commit
  2657  
  2658  ## 0.3.1 (2013-05-08)
  2659  
  2660  #### Builder
  2661  
  2662  + Implement the autorun capability within docker builder
  2663  + Add caching to docker builder
  2664  + Add support for docker builder with native API as top level command
  2665  + Implement ENV within docker builder
  2666  - Check the command existence prior create and add Unit tests for the case
  2667  * use any whitespaces instead of tabs
  2668  
  2669  #### Runtime
  2670  
  2671  + Add go version to debug infos
  2672  * Kernel version - don`t show the dash if flavor is empty
  2673  
  2674  #### Registry
  2675  
  2676  + Add docker search top level command in order to search a repository
  2677  - Fix pull for official images with specific tag
  2678  - Fix issue when login in with a different user and trying to push
  2679  * Improve checksum - async calculation
  2680  
  2681  #### Images
  2682  
  2683  + Output graph of images to dot (graphviz)
  2684  - Fix ByParent function
  2685  
  2686  #### Documentation
  2687  
  2688  + New introduction and high-level overview
  2689  + Add the documentation for docker builder
  2690  - CSS fix for docker documentation to make REST API docs look better.
  2691  - Fix CouchDB example page header mistake
  2692  - Fix README formatting
  2693  * Update www.docker.io website.
  2694  
  2695  #### Other
  2696  
  2697  + Website: new high-level overview
  2698  - Makefile: Swap "go get" for "go get -d", especially to compile on go1.1rc
  2699  * Packaging: packaging ubuntu; issue #510: Use goland-stable PPA package to build docker
  2700  
  2701  ## 0.3.0 (2013-05-06)
  2702  
  2703  #### Runtime
  2704  
  2705  - Fix the command existence check
  2706  - strings.Split may return an empty string on no match
  2707  - Fix an index out of range crash if cgroup memory is not
  2708  
  2709  #### Documentation
  2710  
  2711  * Various improvements
  2712  + New example: sharing data between 2 couchdb databases
  2713  
  2714  #### Other
  2715  
  2716  * Vagrant: Use only one deb line in /etc/apt
  2717  + Registry: Implement the new registry
  2718  
  2719  ## 0.2.2 (2013-05-03)
  2720  
  2721  + Support for data volumes ('docker run -v=PATH')
  2722  + Share data volumes between containers ('docker run -volumes-from')
  2723  + Improve documentation
  2724  * Upgrade to Go 1.0.3
  2725  * Various upgrades to the dev environment for contributors
  2726  
  2727  ## 0.2.1 (2013-05-01)
  2728  
  2729  + 'docker commit -run' bundles a layer with default runtime options: command, ports etc.
  2730  * Improve install process on Vagrant
  2731  + New Dockerfile operation: "maintainer"
  2732  + New Dockerfile operation: "expose"
  2733  + New Dockerfile operation: "cmd"
  2734  + Contrib script to build a Debian base layer
  2735  + 'docker -d -r': restart crashed containers at daemon startup
  2736  * Runtime: improve test coverage
  2737  
  2738  ## 0.2.0 (2013-04-23)
  2739  
  2740  - Runtime: ghost containers can be killed and waited for
  2741  * Documentation: update install instructions
  2742  - Packaging: fix Vagrantfile
  2743  - Development: automate releasing binaries and ubuntu packages
  2744  + Add a changelog
  2745  - Various bugfixes
  2746  
  2747  ## 0.1.8 (2013-04-22)
  2748  
  2749  - Dynamically detect cgroup capabilities
  2750  - Issue stability warning on kernels <3.8
  2751  - 'docker push' buffers on disk instead of memory
  2752  - Fix 'docker diff' for removed files
  2753  - Fix 'docker stop' for ghost containers
  2754  - Fix handling of pidfile
  2755  - Various bugfixes and stability improvements
  2756  
  2757  ## 0.1.7 (2013-04-18)
  2758  
  2759  - Container ports are available on localhost
  2760  - 'docker ps' shows allocated TCP ports
  2761  - Contributors can run 'make hack' to start a continuous integration VM
  2762  - Streamline ubuntu packaging & uploading
  2763  - Various bugfixes and stability improvements
  2764  
  2765  ## 0.1.6 (2013-04-17)
  2766  
  2767  - Record the author an image with 'docker commit -author'
  2768  
  2769  ## 0.1.5 (2013-04-17)
  2770  
  2771  - Disable standalone mode
  2772  - Use a custom DNS resolver with 'docker -d -dns'
  2773  - Detect ghost containers
  2774  - Improve diagnosis of missing system capabilities
  2775  - Allow disabling memory limits at compile time
  2776  - Add debian packaging
  2777  - Documentation: installing on Arch Linux
  2778  - Documentation: running Redis on docker
  2779  - Fix lxc 0.9 compatibility
  2780  - Automatically load aufs module
  2781  - Various bugfixes and stability improvements
  2782  
  2783  ## 0.1.4 (2013-04-09)
  2784  
  2785  - Full support for TTY emulation
  2786  - Detach from a TTY session with the escape sequence `C-p C-q`
  2787  - Various bugfixes and stability improvements
  2788  - Minor UI improvements
  2789  - Automatically create our own bridge interface 'docker0'
  2790  
  2791  ## 0.1.3 (2013-04-04)
  2792  
  2793  - Choose TCP frontend port with '-p :PORT'
  2794  - Layer format is versioned
  2795  - Major reliability improvements to the process manager
  2796  - Various bugfixes and stability improvements
  2797  
  2798  ## 0.1.2 (2013-04-03)
  2799  
  2800  - Set container hostname with 'docker run -h'
  2801  - Selective attach at run with 'docker run -a [stdin[,stdout[,stderr]]]'
  2802  - Various bugfixes and stability improvements
  2803  - UI polish
  2804  - Progress bar on push/pull
  2805  - Use XZ compression by default
  2806  - Make IP allocator lazy
  2807  
  2808  ## 0.1.1 (2013-03-31)
  2809  
  2810  - Display shorthand IDs for convenience
  2811  - Stabilize process management
  2812  - Layers can include a commit message
  2813  - Simplified 'docker attach'
  2814  - Fix support for re-attaching
  2815  - Various bugfixes and stability improvements
  2816  - Auto-download at run
  2817  - Auto-login on push
  2818  - Beefed up documentation
  2819  
  2820  ## 0.1.0 (2013-03-23)
  2821  
  2822  Initial public release
  2823  
  2824  - Implement registry in order to push/pull images
  2825  - TCP port allocation
  2826  - Fix termcaps on Linux
  2827  - Add documentation
  2828  - Add Vagrant support with Vagrantfile
  2829  - Add unit tests
  2830  - Add repository/tags to ease image management
  2831  - Improve the layer implementation