github.com/dinever/docker@v1.11.1/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  ## 1.11.1 (2016-04-26)
     9  
    10  ### Distribution
    11  
    12  - Fix schema2 manifest media type to be of type `application/vnd.docker.container.image.v1+json` ([#21949](https://github.com/docker/docker/pull/21949))
    13  
    14  ### Documentation
    15  
    16  + Add missing API documentation for changes introduced with 1.11.0 ([#22048](https://github.com/docker/docker/pull/22048))
    17  
    18  ### Builder
    19  
    20  * 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))
    21  
    22  ### Networking
    23  
    24  - Fix a panic that would occur when forwarding DNS query ([#22261](https://github.com/docker/docker/pull/22261))
    25  - 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))
    26  
    27  ### Runtime
    28  
    29  - Fix a bug preventing labels configuration to be reloaded via the config file ([#22299](https://github.com/docker/docker/pull/22299))
    30  - Fix a regression where container mounting `/var/run` would prevent other containers from being removed ([#22256](https://github.com/docker/docker/pull/22256))
    31  - 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))
    32  - 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))
    33  - Add missing cleanup of container temporary files when cancelling a schedule restart ([#22237](https://github.com/docker/docker/pull/22237))
    34  - Removed scary error message when no restart policy is specified ([#21993](https://github.com/docker/docker/pull/21993))
    35  - Fix a panic that would occur when the plugins were activated via the json spec ([#22191](https://github.com/docker/docker/pull/22191))
    36  - Fix restart backoff logic to correctly reset delay if container ran for at least 10secs ([#22125](https://github.com/docker/docker/pull/22125))
    37  - Remove error message when a container restart get cancelled ([#22123](https://github.com/docker/docker/pull/22123))
    38  - Fix an issue where `docker` would not correcly clean up after `docker exec` ([#22121](https://github.com/docker/docker/pull/22121))
    39  - Fix a panic that could occur when servicing concurrent `docker stats` commands ([#22120](https://github.com/docker/docker/pull/22120))`
    40  - Revert deprecation of non-existing host directories auto-creation ([#22065](https://github.com/docker/docker/pull/22065))
    41  - Hide misleading rpc error on daemon shutdown ([#22058](https://github.com/docker/docker/pull/22058))
    42  
    43  ## 1.11.0 (2016-04-13)
    44  
    45  **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`.
    46  
    47  ### Builder
    48  
    49  - Fix a bug where Docker would not used the correct uid/gid when processing the `WORKDIR` command ([#21033](https://github.com/docker/docker/pull/21033))
    50  - 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))
    51  
    52  ### Client
    53  
    54  * Usage of the `:` separator for security option has been deprecated. `=` should be used instead ([#21232](https://github.com/docker/docker/pull/21232))
    55  + 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))
    56  * Allow setting the Domainname and Hostname separately through the API ([#20200](https://github.com/docker/docker/pull/20200))
    57  * 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))
    58  - Fix an issue where `docker stats --no-stream` output could be all 0s ([#20803](https://github.com/docker/docker/pull/20803))
    59  - 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))
    60  * Post processing is no longer enabled for linux-cgo terminals ([#20587](https://github.com/docker/docker/pull/20587))
    61  - 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))
    62  + Docker learned how to use a SOCKS proxy ([#20366](https://github.com/docker/docker/pull/20366), [#18373](https://github.com/docker/docker/pull/18373))
    63  + Docker now supports external credential stores ([#20107](https://github.com/docker/docker/pull/20107))
    64  * `docker ps` now supports displaying the list of volumes mounted inside a container ([#20017](https://github.com/docker/docker/pull/20017))
    65  * `docker info` now also report Docker's root directory location ([#19986](https://github.com/docker/docker/pull/19986))
    66  - Docker now prohibits login in with an empty username (spaces are trimmed) ([#19806](https://github.com/docker/docker/pull/19806))
    67  * Docker events attributes are now sorted by key ([#19761](https://github.com/docker/docker/pull/19761))
    68  * `docker ps` no longer show exported port for stopped containers ([#19483](https://github.com/docker/docker/pull/19483))
    69  - Docker now cleans after itself if a save/export command fails ([#17849](https://github.com/docker/docker/pull/17849))
    70  * 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))
    71  
    72  ### Distribution
    73  
    74  - Fix a panic that occurred when pulling an images with 0 layers ([#21222](https://github.com/docker/docker/pull/21222))
    75  - 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))
    76  + All first-level delegation roles are now signed when doing a trusted push ([#21046](https://github.com/docker/docker/pull/21046))
    77  + OAuth support for registries was added ([#20970](https://github.com/docker/docker/pull/20970))
    78  * `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))
    79  * `docker login` will no longer prompt for an email ([#20565](https://github.com/docker/docker/pull/20565))
    80  * Docker will now fallback to registry V1 if no basic auth credentials are available ([#20241](https://github.com/docker/docker/pull/20241))
    81  * 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))
    82  - Fix generated manifest mediaType when pushing cross-repository ([#19509](https://github.com/docker/docker/pull/19509))
    83  - Fix docker requesting additional push credentials when pulling an image if Content Trust is enabled ([#20382](https://github.com/docker/docker/pull/20382))
    84  
    85  ### Logging
    86  
    87  - Fix a race in the journald log driver ([#21311](https://github.com/docker/docker/pull/21311))
    88  * Docker syslog driver now uses the RFC-5424 format when emitting logs ([#20121](https://github.com/docker/docker/pull/20121))
    89  * 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))
    90  * Docker daemon learned to output uncolorized logs via the `--raw-logs` options ([#19794](https://github.com/docker/docker/pull/19794))
    91  + Docker, on Windows platform, now includes an ETW (Event Tracing in Windows) logging driver named `etwlogs` ([#19689](https://github.com/docker/docker/pull/19689))
    92  * Journald log driver learned how to handle tags ([#19564](https://github.com/docker/docker/pull/19564))
    93  + 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))
    94  + Docker learned to send log to Google Cloud via the new `gcplogs` logging driver. ([#18766](https://github.com/docker/docker/pull/18766))
    95  
    96  
    97  ### Misc
    98  
    99  + 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/c))
   100  + Support for building the Docker cli for OpenBSD was added ([#21325](https://github.com/docker/docker/pull/21325))
   101  + Labels can now be applied at network, volume and image creation ([#21270](https://github.com/docker/docker/pull/21270))
   102  * The `dockremap` is now created as a system user ([#21266](https://github.com/docker/docker/pull/21266))
   103  - Fix a few response body leaks ([#21258](https://github.com/docker/docker/pull/21258))
   104  - Docker, when run as a service with systemd, will now properly manage its processes cgroups ([#20633](https://github.com/docker/docker/pull/20633))
   105  * 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))
   106  * Docker info now also reports the cgroup driver in use ([#20388](https://github.com/docker/docker/pull/20388))
   107  * Docker completion is now available on PowerShell ([#19894](https://github.com/docker/docker/pull/19894))
   108  * `dockerinit` is no more ([#19490](https://github.com/docker/docker/pull/19490),[#19851](https://github.com/docker/docker/pull/19851))
   109  + Support for building Docker on arm64 was added ([#19013](https://github.com/docker/docker/pull/19013))
   110  + Experimental support for building docker.exe in a native Windows Docker installation ([#18348](https://github.com/docker/docker/pull/18348))
   111  
   112  ### Networking
   113  
   114  - Fix panic if a node is forcibly removed from the cluster ([#21671](https://github.com/docker/docker/pull/21671))
   115  - Fix "error creating vxlan interface" when starting a container in a Swarm cluster ([#21671](https://github.com/docker/docker/pull/21671))
   116  * `docker network inspect` will now report all endpoints whether they have an active container or not ([#21160](https://github.com/docker/docker/pull/21160))
   117  + Experimental support for the MacVlan and IPVlan network drivers have been added ([#21122](https://github.com/docker/docker/pull/21122))
   118  * Output of `docker network ls` is now sorted by network name ([#20383](https://github.com/docker/docker/pull/20383))
   119  - 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))
   120  * `docker network inspect` returns whether a network is internal or not ([#19357](https://github.com/docker/docker/pull/19357))
   121  + 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))
   122  * Support for AAAA Records (aka IPv6 Service Discovery) in embedded DNS Server ([#21396](https://github.com/docker/docker/pull/21396))
   123  - Fix to not forward docker domain IPv6 queries to external servers ([#21396](https://github.com/docker/docker/pull/21396))
   124  * Multiple A/AAAA records from embedded DNS Server for DNS Round robin ([#21019](https://github.com/docker/docker/pull/21019))
   125  - Fix endpoint count inconsistency after an ungraceful dameon restart ([#21261](https://github.com/docker/docker/pull/21261))
   126  - Move the ownership of exposed ports and port-mapping options from Endpoint to Sandbox ([#21019](https://github.com/docker/docker/pull/21019))
   127  - Fixed a bug which prevents docker reload when host is configured with ipv6.disable=1 ([#21019](https://github.com/docker/docker/pull/21019))
   128  - Added inbuilt nil IPAM driver ([#21019](https://github.com/docker/docker/pull/21019))
   129  - Fixed bug in iptables.Exists() logic [#21019](https://github.com/docker/docker/pull/21019)
   130  - Fixed a Veth interface leak when using overlay network ([#21019](https://github.com/docker/docker/pull/21019))
   131  - Fixed a bug which prevents docker reload after a network delete during shutdown ([#20214](https://github.com/docker/docker/pull/20214))
   132  - Make sure iptables chains are recreated on firewalld reload ([#20419](https://github.com/docker/docker/pull/20419))
   133  - Allow to pass global datastore during config reload ([#20419](https://github.com/docker/docker/pull/20419))
   134  - For anonymous containers use the alias name for IP to name mapping, ie:DNS PTR record ([#21019](https://github.com/docker/docker/pull/21019))
   135  - Fix a panic when deleting an entry from /etc/hosts file  ([#21019](https://github.com/docker/docker/pull/21019))
   136  - Source the forwarded DNS queries from the container net namespace  ([#21019](https://github.com/docker/docker/pull/21019))
   137  - Fix to retain the network internal mode config for bridge networks on daemon reload ([#21780] (https://github.com/docker/docker/pull/21780))
   138  - Fix to retain IPAM driver option configs on daemon reload ([#21914] (https://github.com/docker/docker/pull/21914))
   139  
   140  ### Plugins
   141  
   142  - Fix a file descriptor leak that would occur every time plugins were enumerated ([#20686](https://github.com/docker/docker/pull/20686))
   143  - 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))
   144  
   145  ### Runtime
   146  
   147  - Fix a panic that could occur when cleanup after a container started with invalid parameters ([#21716](https://github.com/docker/docker/pull/21716))
   148  - Fix a race with event timers stopping early ([#21692](https://github.com/docker/docker/pull/21692))
   149  - Fix race conditions in the layer store, potentially corrupting the map and crashing the process ([#21677](https://github.com/docker/docker/pull/21677))
   150  - Un-deprecate auto-creation of host directories for mounts. This feature was marked deprecated in ([#21666](https://github.com/docker/docker/pull/21666))  
   151    Docker 1.9, but was decided to be too much of an backward-incompatible change, so it was decided to keep the feature.
   152  + 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))
   153  + `docker inspect <image-id>` will now expose the rootfs layers ([#21370](https://github.com/docker/docker/pull/21370))
   154  + Docker Windows gained a minimal `top` implementation ([#21354](https://github.com/docker/docker/pull/21354))
   155  * 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))
   156  * Docker with device mapper will now refuse to run if `udev sync` is not available ([#21097](https://github.com/docker/docker/pull/21097))
   157  - Fix a bug where Docker would not validate the config file upon configuration reload ([#21089](https://github.com/docker/docker/pull/21089))
   158  - Fix a hang that would happen on attach if initial start was to fail ([#21048](https://github.com/docker/docker/pull/21048))
   159  - 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))
   160  - Fix a race between the exec and resize operations ([#21022](https://github.com/docker/docker/pull/21022))
   161  - Fix an issue where nanoseconds were not correctly taken in account when filtering Docker events ([#21013](https://github.com/docker/docker/pull/21013))
   162  - Fix the handling of Docker command when passed a 64 bytes id ([#21002](https://github.com/docker/docker/pull/21002))
   163  * 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))
   164  - 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)
   165  * 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))
   166  + 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))
   167  - Starting a container with the `--device` option will now correctly resolves symlinks ([#20684](https://github.com/docker/docker/pull/20684))
   168  + 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))
   169  - Fix docker configuration reloading to only alter value present in the given config file ([#20604](https://github.com/docker/docker/pull/20604))
   170  + Docker now allows setting a container hostname via the `--hostname` flag when `--net=host` ([#20177](https://github.com/docker/docker/pull/20177))
   171  + 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))
   172  - Fix Docker not cleaning up correctly old containers upon restarting after a crash ([#19679](https://github.com/docker/docker/pull/19679))
   173  * 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))
   174  - Fix container loading, on daemon startup, when they depends on a plugin running within a container ([#19500](https://github.com/docker/docker/pull/19500))
   175  * `docker update` learned how to change a container restart policy ([#19116](https://github.com/docker/docker/pull/19116))
   176  * `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))
   177  + 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))
   178  - `docker load` now has a `--quiet` option to suppress the load output ([#20078](https://github.com/docker/docker/pull/20078))
   179  - Fix a bug in neighbor discovery for IPv6 peers ([#20842](https://github.com/docker/docker/pull/20842))
   180  - Fix a panic during cleanup if a container was started with invalid options ([#21802](https://github.com/docker/docker/pull/21802))
   181  - Fix a situation where a container cannot be stopped if the terminal is closed ([#21840](https://github.com/docker/docker/pull/21840))
   182  
   183  ### Security
   184  
   185  * Object with the `pcp_pmcd_t` selinux type were given management access to `/var/lib/docker(/.*)?` ([#21370](https://github.com/docker/docker/pull/21370))
   186  * `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))
   187  * `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))
   188  * Docker Content Trust now requests the server to perform snapshot signing ([#21046](https://github.com/docker/docker/pull/21046))
   189  * Support for using YubiKeys for Content Trust signing has been moved out of experimental ([#21591](https://github.com/docker/docker/pull/21591))
   190  
   191  ### Volumes
   192  
   193  * Output of `docker volume ls` is now sorted by volume name ([#20389](https://github.com/docker/docker/pull/20389))
   194  * Local volumes can now accepts options similar to the unix `mount` tool ([#20262](https://github.com/docker/docker/pull/20262))
   195  - Fix an issue where one letter directory name could not be used as source for volumes ([#21106](https://github.com/docker/docker/pull/21106))
   196  + `docker run -v` now accepts a new flag `nocopy`. This tell 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))
   197  
   198  ## 1.10.3 (2016-03-10)
   199  
   200  ### Runtime
   201  
   202  - Fix Docker client exiting with an "Unrecognized input header" error [#20706](https://github.com/docker/docker/pull/20706)
   203  - Fix Docker exiting if Exec is started with both `AttachStdin` and `Detach` [#20647](https://github.com/docker/docker/pull/20647)
   204  
   205  ### Distribution
   206  
   207  - 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)
   208  - Fix a panic when pushing images to a registry which uses a misconfigured token service [#21030](https://github.com/docker/docker/pull/21030)
   209  
   210  ### Plugin system
   211  
   212  - Fix issue preventing volume plugins to start when SELinux is enabled [#20834](https://github.com/docker/docker/pull/20834)
   213  - Prevent Docker from exiting if a volume plugin returns a null response for Get requests [#20682](https://github.com/docker/docker/pull/20682)
   214  - Fix plugin system leaking file descriptors if a plugin has an error [#20680](https://github.com/docker/docker/pull/20680)
   215  
   216  ### Security
   217  
   218  - Fix linux32 emulation to fail during docker build [#20672](https://github.com/docker/docker/pull/20672)
   219    It was due to the `personality` syscall being blocked by the default seccomp profile.
   220  - Fix Oracle XE 10g failing to start in a container [#20981](https://github.com/docker/docker/pull/20981)
   221    It was due to the `ipc` syscall being blocked by the default seccomp profile.
   222  - Fix user namespaces not working on Linux From Scratch [#20685](https://github.com/docker/docker/pull/20685)
   223  - 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)
   224  
   225  ## 1.10.2 (2016-02-22)
   226  
   227  ### Runtime
   228  
   229  - Prevent systemd from deleting containers' cgroups when its configuration is reloaded [#20518](https://github.com/docker/docker/pull/20518)
   230  - Fix SELinux issues by disregarding `--read-only` when mounting `/dev/mqueue` [#20333](https://github.com/docker/docker/pull/20333)
   231  - Fix chown permissions used during `docker cp` when userns is used [#20446](https://github.com/docker/docker/pull/20446)
   232  - Fix configuration loading issue with all booleans defaulting to `true` [#20471](https://github.com/docker/docker/pull/20471)
   233  - Fix occasional panic with `docker logs -f` [#20522](https://github.com/docker/docker/pull/20522)
   234  
   235  ### Distribution
   236  
   237  - Keep layer reference if deletion failed to avoid a badly inconsistent state [#20513](https://github.com/docker/docker/pull/20513)
   238  - Handle gracefully a corner case when canceling migration [#20372](https://github.com/docker/docker/pull/20372)
   239  - Fix docker import on compressed data [#20367](https://github.com/docker/docker/pull/20367)
   240  - 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)
   241  
   242  ### Networking
   243  
   244  - Fix daemon crash if embedded DNS is sent garbage [#20510](https://github.com/docker/docker/pull/20510)
   245  
   246  ### Volumes
   247  
   248  - Fix issue with multiple volume references with same name [#20381](https://github.com/docker/docker/pull/20381)
   249  
   250  ### Security
   251  
   252  - Fix potential cache corruption and delegation conflict issues [#20523](https://github.com/docker/docker/pull/20523)
   253  
   254  ## 1.10.1 (2016-02-11)
   255  
   256  ### Runtime
   257  
   258  * Do not stop daemon on migration hard failure [#20156](https://github.com/docker/docker/pull/20156)
   259  - Fix various issues with migration to content-addressable images [#20058](https://github.com/docker/docker/pull/20058)
   260  - Fix ZFS permission bug with user namespaces [#20045](https://github.com/docker/docker/pull/20045)
   261  - 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)
   262  - Fix `docker ps --filter before=...` to not show stopped containers without providing `-a` flag [#20135](https://github.com/docker/docker/pull/20135)
   263  
   264  ### Security
   265  
   266  - Fix issue preventing docker events to work properly with authorization plugin [#20002](https://github.com/docker/docker/pull/20002)
   267  
   268  ### Distribution
   269  
   270  * Add additional verifications and prevent from uploading invalid data to registries [#20164](https://github.com/docker/docker/pull/20164)
   271  - Fix regression preventing uppercase characters in image reference hostname [#20175](https://github.com/docker/docker/pull/20175)
   272  
   273  ### Networking
   274  
   275  - Fix embedded DNS for user-defined networks in the presence of firewalld [#20060](https://github.com/docker/docker/pull/20060)
   276  - 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)
   277  - Embedded DNS is now able to return compressed results [#20181](https://github.com/docker/docker/issues/20181)
   278  - Fix port-mapping issue with `userland-proxy=false` [#20181](https://github.com/docker/docker/issues/20181)
   279  
   280  ### Logging
   281  
   282  - Fix bug where tcp+tls protocol would be rejected [#20109](https://github.com/docker/docker/pull/20109)
   283  
   284  ### Volumes
   285  
   286  - Fix issue whereby older volume drivers would not receive volume options [#19983](https://github.com/docker/docker/pull/19983)
   287  
   288  ### Misc
   289  
   290  - Remove TasksMax from Docker systemd service [#20167](https://github.com/docker/docker/pull/20167)
   291  
   292  ## 1.10.0 (2016-02-04)
   293  
   294  **IMPORTANT**: Docker 1.10 uses a new content-addressable storage for images and layers.
   295  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.
   296  Refer to this page on the wiki for more information: https://github.com/docker/docker/wiki/Engine-v1.10.0-content-addressability-migration
   297  We also released a cool migration utility that enables you to perform the migration before updating to reduce downtime.
   298  Engine 1.10 migrator can be found on Docker Hub: https://hub.docker.com/r/docker/v1.10-migrator/
   299  
   300  ### Runtime
   301  
   302  + New `docker update` command that allows updating resource constraints on running containers [#15078](https://github.com/docker/docker/pull/15078)
   303  + Add `--tmpfs` flag to `docker run` to create a tmpfs mount in a container [#13587](https://github.com/docker/docker/pull/13587)
   304  + Add `--format` flag to `docker images` command [#17692](https://github.com/docker/docker/pull/17692)
   305  + Allow to set daemon configuration in a file and hot-reload it with the `SIGHUP` signal [#18587](https://github.com/docker/docker/pull/18587)
   306  + Updated docker events to include more meta-data and event types [#18888](https://github.com/docker/docker/pull/18888)
   307    This change is backward compatible in the API, but not on the CLI.
   308  + Add `--blkio-weight-device` flag to `docker run` [#13959](https://github.com/docker/docker/pull/13959)
   309  + Add `--device-read-bps` and `--device-write-bps` flags to `docker run` [#14466](https://github.com/docker/docker/pull/14466)
   310  + Add `--device-read-iops` and `--device-write-iops` flags to `docker run` [#15879](https://github.com/docker/docker/pull/15879)
   311  + Add `--oom-score-adj` flag to `docker run` [#16277](https://github.com/docker/docker/pull/16277)
   312  + 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)
   313  + Add `--shm-size` flag to `run`, `create` and `build` to set the size of `/dev/shm` [#16168](https://github.com/docker/docker/pull/16168)
   314  + Show the number of running, stopped, and paused containers in `docker info` [#19249](https://github.com/docker/docker/pull/19249)
   315  + Show the `OSType` and `Architecture` in `docker info` [#17478](https://github.com/docker/docker/pull/17478)
   316  + Add `--cgroup-parent` flag on `daemon` to set cgroup parent for all containers [#19062](https://github.com/docker/docker/pull/19062)
   317  + Add `-L` flag to docker cp to follow symlinks [#16613](https://github.com/docker/docker/pull/16613)
   318  + New `status=dead` filter for `docker ps` [#17908](https://github.com/docker/docker/pull/17908)
   319  * Change `docker run` exit codes to distinguish between runtime and application errors [#14012](https://github.com/docker/docker/pull/14012)
   320  * Enhance `docker events --since` and `--until` to support nanoseconds and timezones [#17495](https://github.com/docker/docker/pull/17495)
   321  * Add `--all`/`-a` flag to `stats` to include both running and stopped containers [#16742](https://github.com/docker/docker/pull/16742)
   322  * Change the default cgroup-driver to `cgroupfs` [#17704](https://github.com/docker/docker/pull/17704)
   323  * Emit a "tag" event when tagging an image with `build -t` [#17115](https://github.com/docker/docker/pull/17115)
   324  * Best effort for linked containers' start order when starting the daemon [#18208](https://github.com/docker/docker/pull/18208)
   325  * Add ability to add multiple tags on `build` [#15780](https://github.com/docker/docker/pull/15780)
   326  * Permit `OPTIONS` request against any url, thus fixing issue with CORS [#19569](https://github.com/docker/docker/pull/19569)
   327  - Fix the `--quiet` flag on `docker build` to actually be quiet [#17428](https://github.com/docker/docker/pull/17428)
   328  - Fix `docker images --filter dangling=false` to now show all non-dangling images [#19326](https://github.com/docker/docker/pull/19326)
   329  - Fix race condition causing autorestart turning off on restart [#17629](https://github.com/docker/docker/pull/17629)
   330  - Recognize GPFS filesystems [#19216](https://github.com/docker/docker/pull/19216)
   331  - Fix obscure bug preventing to start containers [#19751](https://github.com/docker/docker/pull/19751)
   332  - Forbid `exec` during container restart [#19722](https://github.com/docker/docker/pull/19722)
   333  - devicemapper: Increasing `--storage-opt dm.basesize` will now increase the base device size on daemon restart [#19123](https://github.com/docker/docker/pull/19123)
   334  
   335  ### Security
   336  
   337  + Add `--userns-remap` flag to `daemon` to support user namespaces (previously in experimental) [#19187](https://github.com/docker/docker/pull/19187)
   338  + Add support for custom seccomp profiles in `--security-opt` [#17989](https://github.com/docker/docker/pull/17989)
   339  + Add default seccomp profile [#18780](https://github.com/docker/docker/pull/18780)
   340  + Add `--authorization-plugin` flag to `daemon` to customize ACLs [#15365](https://github.com/docker/docker/pull/15365)
   341  + Docker Content Trust now supports the ability to read and write user delegations [#18887](https://github.com/docker/docker/pull/18887)
   342    This is an optional, opt-in feature that requires the explicit use of the Notary command-line utility in order to be enabled.
   343    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.
   344  * Allow SELinux to run in a container when using the BTRFS storage driver [#16452](https://github.com/docker/docker/pull/16452)
   345  
   346  ### Distribution
   347  
   348  * Use content-addressable storage for images and layers [#17924](https://github.com/docker/docker/pull/17924)
   349    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.
   350    Images no longer depend on the parent chain but contain a list of layer references.
   351    `docker load`/`docker save` tarballs now also contain content-addressable image configurations.
   352    For more information: https://github.com/docker/docker/wiki/Engine-v1.10.0-content-addressability-migration
   353  * 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)
   354  * 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)
   355  * Limit v1 protocol fallbacks [#18590](https://github.com/docker/docker/pull/18590)
   356  - Fix issue where docker could hang indefinitely waiting for a nonexistent process to pull an image [#19743](https://github.com/docker/docker/pull/19743)
   357  
   358  ### Networking
   359  
   360  + Use DNS-based discovery instead of `/etc/hosts` [#19198](https://github.com/docker/docker/pull/19198)
   361  + Support for network-scoped alias using `--net-alias` on `run` and `--alias` on `network connect` [#19242](https://github.com/docker/docker/pull/19242)
   362  + 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)
   363  + Add `--ipam-opt` to `network create` for passing custom IPAM options [#17316](https://github.com/docker/docker/pull/17316)
   364  + Add `--internal` flag to `network create` to restrict external access to and from the network [#19276](https://github.com/docker/docker/pull/19276)
   365  + Add `kv.path` option to `--cluster-store-opt` [#19167](https://github.com/docker/docker/pull/19167)
   366  + 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)
   367  + Add `--format` flag to `network inspect` [#17481](https://github.com/docker/docker/pull/17481)
   368  + Add `--link` to `network connect` to provide a container-local alias [#19229](https://github.com/docker/docker/pull/19229)
   369  + Support for Capability exchange with remote IPAM plugins [#18775](https://github.com/docker/docker/pull/18775)
   370  + Add `--force` to `network disconnect` to force container to be disconnected from network [#19317](https://github.com/docker/docker/pull/19317)
   371  * 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)
   372  * `--link` is now supported on `docker run` for containers in user-defined network [#19229](https://github.com/docker/docker/pull/19229)
   373  * Enhance `docker network rm` to allow removing multiple networks [#17489](https://github.com/docker/docker/pull/17489)
   374  * Include container names in `network inspect` [#17615](https://github.com/docker/docker/pull/17615)
   375  * Include auto-generated subnets for user-defined networks in `network inspect` [#17316](https://github.com/docker/docker/pull/17316)
   376  * Add `--filter` flag to `network ls` to hide predefined networks [#17782](https://github.com/docker/docker/pull/17782)
   377  * Add support for network connect/disconnect to stopped containers [#18906](https://github.com/docker/docker/pull/18906)
   378  * Add network ID to container inspect [#19323](https://github.com/docker/docker/pull/19323)
   379  - Fix MTU issue where Docker would not start with two or more default routes [#18108](https://github.com/docker/docker/pull/18108)
   380  - Fix duplicate IP address for containers [#18106](https://github.com/docker/docker/pull/18106)
   381  - Fix issue preventing sometimes docker from creating the bridge network [#19338](https://github.com/docker/docker/pull/19338)
   382  - Do not substitute 127.0.0.1 name server when using `--net=host` [#19573](https://github.com/docker/docker/pull/19573)
   383  
   384  ### Logging
   385  
   386  + New logging driver for Splunk [#16488](https://github.com/docker/docker/pull/16488)
   387  + Add support for syslog over TCP+TLS [#18998](https://github.com/docker/docker/pull/18998)
   388  * Enhance `docker logs --since` and `--until` to support nanoseconds and time [#17495](https://github.com/docker/docker/pull/17495)
   389  * Enhance AWS logs to auto-detect region [#16640](https://github.com/docker/docker/pull/16640)
   390  
   391  ### Volumes
   392  
   393  + Add support to set the mount propagation mode for a volume [#17034](https://github.com/docker/docker/pull/17034)
   394  * Add `ls` and `inspect` endpoints to volume plugin API [#16534](https://github.com/docker/docker/pull/16534)
   395    Existing plugins need to make use of these new APIs to satisfy users' expectation
   396    For that, please use the new MIME type `application/vnd.docker.plugins.v1.2+json` [#19549](https://github.com/docker/docker/pull/19549)
   397  - Fix data not being copied to named volumes [#19175](https://github.com/docker/docker/pull/19175)
   398  - Fix issues preventing volume drivers from being containerized [#19500](https://github.com/docker/docker/pull/19500)
   399  - Fix `docker volumes ls --dangling=false` to now show all non-dangling volumes [#19671](https://github.com/docker/docker/pull/19671)
   400  - Do not remove named volumes on container removal [#19568](https://github.com/docker/docker/pull/19568)
   401  - Allow external volume drivers to host anonymous volumes [#19190](https://github.com/docker/docker/pull/19190)
   402  
   403  ### Builder
   404  
   405  + Add support for `**` in `.dockerignore` to wildcard multiple levels of directories [#17090](https://github.com/docker/docker/pull/17090)
   406  - Fix handling of UTF-8 characters in Dockerfiles [#17055](https://github.com/docker/docker/pull/17055)
   407  - Fix permissions problem when reading from STDIN [#19283](https://github.com/docker/docker/pull/19283)
   408  
   409  ### Client
   410  
   411  + Add support for overriding the API version to use via an `DOCKER_API_VERSION` environment-variable [#15964](https://github.com/docker/docker/pull/15964)
   412  - Fix a bug preventing Windows clients to log in to Docker Hub [#19891](https://github.com/docker/docker/pull/19891)
   413  
   414  ### Misc
   415  
   416  * systemd: Set TasksMax in addition to LimitNPROC in systemd service file [#19391](https://github.com/docker/docker/pull/19391)
   417  
   418  ### Deprecations
   419  
   420  * 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)
   421  * Remove `--exec-driver` daemon flag, because it is no longer in use [#17700](https://github.com/docker/docker/pull/17700)
   422  * Remove old deprecated single-dashed long CLI flags (such as `-rm`; use `--rm` instead) [#17724](https://github.com/docker/docker/pull/17724)
   423  * Deprecate HostConfig at API container start [#17799](https://github.com/docker/docker/pull/17799)
   424  * 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)
   425  * Deprecate `-f` flag for docker tag [#18350](https://github.com/docker/docker/pull/18350)
   426  
   427  ## 1.9.1 (2015-11-21)
   428  
   429  ### Runtime
   430  
   431  - Do not prevent daemon from booting if images could not be restored (#17695)
   432  - Force IPC mount to unmount on daemon shutdown/init (#17539)
   433  - Turn IPC unmount errors into warnings (#17554)
   434  - Fix `docker stats` performance regression (#17638)
   435  - Clarify cryptic error message upon `docker logs` if `--log-driver=none` (#17767)
   436  - Fix seldom panics (#17639, #17634, #17703)
   437  - Fix opq whiteouts problems for files with dot prefix (#17819)
   438  - devicemapper: try defaulting to xfs instead of ext4 for performance reasons (#17903, #17918)
   439  - devicemapper: fix displayed fs in docker info (#17974)
   440  - selinux: only relabel if user requested so with the `z` option (#17450, #17834)
   441  - Do not make network calls when normalizing names (#18014)
   442  
   443  ### Client
   444  
   445  - Fix `docker login` on windows (#17738)
   446  - Fix bug with `docker inspect` output when not connected to daemon (#17715)
   447  - Fix `docker inspect -f {{.HostConfig.Dns}} somecontainer` (#17680)
   448  
   449  ### Builder
   450  
   451  - Fix regression with symlink behavior in ADD/COPY (#17710)
   452  
   453  ### Networking
   454  
   455  - Allow passing a network ID as an argument for `--net` (#17558)
   456  - Fix connect to host and prevent disconnect from host for `host` network (#17476)
   457  - Fix `--fixed-cidr` issue when gateway ip falls in ip-range and ip-range is
   458    not the first block in the network (#17853)
   459  - Restore deterministic `IPv6` generation from `MAC` address on default `bridge` network (#17890)
   460  - Allow port-mapping only for endpoints created on docker run (#17858)
   461  - Fixed an endpoint delete issue with a possible stale sbox (#18102)
   462  
   463  ### Distribution
   464  
   465  - Correct parent chain in v2 push when v1Compatibility files on the disk are inconsistent (#18047)
   466  
   467  ## 1.9.0 (2015-11-03)
   468  
   469  ### Runtime
   470  
   471  + `docker stats` now returns block IO metrics (#15005)
   472  + `docker stats` now details network stats per interface (#15786)
   473  + Add `ancestor=<image>` filter to `docker ps --filter` flag to filter
   474  containers based on their ancestor images (#14570)
   475  + Add `label=<somelabel>` filter to `docker ps --filter` to filter containers
   476  based on label (#16530)
   477  + Add `--kernel-memory` flag to `docker run` (#14006)
   478  + Add `--message` flag to `docker import` allowing to specify an optional
   479  message (#15711)
   480  + Add `--privileged` flag to `docker exec` (#14113)
   481  + Add `--stop-signal` flag to `docker run` allowing to replace the container
   482  process stopping signal (#15307)
   483  + Add a new `unless-stopped` restart policy (#15348)
   484  + Inspecting an image now returns tags (#13185)
   485  + Add container size information to `docker inspect` (#15796)
   486  + Add `RepoTags` and `RepoDigests` field to `/images/{name:.*}/json` (#17275)
   487  - Remove the deprecated `/container/ps` endpoint from the API (#15972)
   488  - Send and document correct HTTP codes for `/exec/<name>/start` (#16250)
   489  - Share shm and mqueue between containers sharing IPC namespace (#15862)
   490  - Event stream now shows OOM status when `--oom-kill-disable` is set (#16235)
   491  - Ensure special network files (/etc/hosts etc.) are read-only if bind-mounted
   492  with `ro` option (#14965)
   493  - Improve `rmi` performance (#16890)
   494  - Do not update /etc/hosts for the default bridge network, except for links (#17325)
   495  - Fix conflict with duplicate container names (#17389)
   496  - Fix an issue with incorrect template execution in `docker inspect` (#17284)
   497  - DEPRECATE `-c` short flag variant for `--cpu-shares` in docker run (#16271)
   498  
   499  ### Client
   500  
   501  + Allow `docker import` to import from local files (#11907)
   502  
   503  ### Builder
   504  
   505  + Add a `STOPSIGNAL` Dockerfile instruction allowing to set a different
   506  stop-signal for the container process (#15307)
   507  + Add an `ARG` Dockerfile instruction and a `--build-arg` flag to `docker build`
   508  that allows to add build-time environment variables (#15182)
   509  - Improve cache miss performance (#16890)
   510  
   511  ### Storage
   512  
   513  - devicemapper: Implement deferred deletion capability (#16381)
   514  
   515  ## Networking
   516  
   517  + `docker network` exits experimental and is part of standard release (#16645)
   518  + New network top-level concept, with associated subcommands and API (#16645)
   519    WARNING: the API is different from the experimental API
   520  + Support for multiple isolated/micro-segmented networks (#16645)
   521  + Built-in multihost networking using VXLAN based overlay driver (#14071)
   522  + Support for third-party network plugins (#13424)
   523  + Ability to dynamically connect containers to multiple networks (#16645)
   524  + Support for user-defined IP address management via pluggable IPAM drivers (#16910)
   525  + Add daemon flags `--cluster-store` and `--cluster-advertise` for built-in nodes discovery (#16229)
   526  + Add `--cluster-store-opt` for setting up TLS settings (#16644)
   527  + Add `--dns-opt` to the daemon (#16031)
   528  - DEPRECATE following container `NetworkSettings` fields in API v1.21: `EndpointID`, `Gateway`,
   529    `GlobalIPv6Address`, `GlobalIPv6PrefixLen`, `IPAddress`, `IPPrefixLen`, `IPv6Gateway` and `MacAddress`.
   530    Those are now specific to the `bridge` network. Use `NetworkSettings.Networks` to inspect
   531    the networking settings of a container per network.
   532  
   533  ### Volumes
   534  
   535  + New top-level `volume` subcommand and API (#14242)
   536  - Move API volume driver settings to host-specific config (#15798)
   537  - Print an error message if volume name is not unique (#16009)
   538  - Ensure volumes created from Dockerfiles always use the local volume driver
   539  (#15507)
   540  - DEPRECATE auto-creating missing host paths for bind mounts (#16349)
   541  
   542  ### Logging
   543  
   544  + Add `awslogs` logging driver for Amazon CloudWatch (#15495)
   545  + Add generic `tag` log option to allow customizing container/image
   546  information passed to driver (e.g. show container names) (#15384)
   547  - Implement the `docker logs` endpoint for the journald driver (#13707)
   548  - DEPRECATE driver-specific log tags (e.g. `syslog-tag`, etc.) (#15384)
   549  
   550  ### Distribution
   551  
   552  + `docker search` now works with partial names (#16509)
   553  - Push optimization: avoid buffering to file (#15493)
   554  - The daemon will display progress for images that were already being pulled
   555  by another client (#15489)
   556  - Only permissions required for the current action being performed are requested (#)
   557  + Renaming trust keys (and respective environment variables) from `offline` to
   558  `root` and `tagging` to `repository` (#16894)
   559  - DEPRECATE trust key environment variables
   560  `DOCKER_CONTENT_TRUST_OFFLINE_PASSPHRASE` and
   561  `DOCKER_CONTENT_TRUST_TAGGING_PASSPHRASE` (#16894)
   562  
   563  ### Security
   564  
   565  + Add SELinux profiles to the rpm package (#15832)
   566  - Fix various issues with AppArmor profiles provided in the deb package
   567  (#14609)
   568  - Add AppArmor policy that prevents writing to /proc (#15571)
   569  
   570  ## 1.8.3 (2015-10-12)
   571  
   572  ### Distribution
   573  
   574  - Fix layer IDs lead to local graph poisoning (CVE-2014-8178)
   575  - Fix manifest validation and parsing logic errors allow pull-by-digest validation bypass (CVE-2014-8179)
   576  + Add `--disable-legacy-registry` to prevent a daemon from using a v1 registry
   577  
   578  ## 1.8.2 (2015-09-10)
   579  
   580  ### Distribution
   581  
   582  - Fixes rare edge case of handling GNU LongLink and LongName entries.
   583  - Fix ^C on docker pull.
   584  - Fix docker pull issues on client disconnection.
   585  - Fix issue that caused the daemon to panic when loggers weren't configured properly.
   586  - Fix goroutine leak pulling images from registry V2.
   587  
   588  ### Runtime
   589  
   590  - Fix a bug mounting cgroups for docker daemons running inside docker containers.
   591  - Initialize log configuration properly.
   592  
   593  ### Client:
   594  
   595  - Handle `-q` flag in `docker ps` properly when there is a default format.
   596  
   597  ### Networking
   598  
   599  - Fix several corner cases with netlink.
   600  
   601  ### Contrib
   602  
   603  - Fix several issues with bash completion.
   604  
   605  ## 1.8.1 (2015-08-12)
   606  
   607  ### Distribution
   608  
   609  * Fix a bug where pushing multiple tags would result in invalid images
   610  
   611  ## 1.8.0 (2015-08-11)
   612  
   613  ### Distribution
   614  
   615  + Trusted pull, push and build, disabled by default
   616  * Make tar layers deterministic between registries
   617  * Don't allow deleting the image of running containers
   618  * Check if a tag name to load is a valid digest
   619  * Allow one character repository names
   620  * Add a more accurate error description for invalid tag name
   621  * Make build cache ignore mtime
   622  
   623  ### Cli
   624  
   625  + Add support for DOCKER_CONFIG/--config to specify config file dir
   626  + Add --type flag  for docker inspect command
   627  + Add formatting options to `docker ps` with `--format`
   628  + Replace `docker -d` with new subcommand `docker daemon`
   629  * Zsh completion updates and improvements
   630  * Add some missing events to bash completion
   631  * Support daemon urls with base paths in `docker -H`
   632  * Validate status= filter to docker ps
   633  * Display when a container is in --net=host in docker ps
   634  * Extend docker inspect to export image metadata related to graph driver
   635  * Restore --default-gateway{,-v6} daemon options
   636  * Add missing unpublished ports in docker ps
   637  * Allow duration strings in `docker events` as --since/--until
   638  * Expose more mounts information in `docker inspect`
   639  
   640  ### Runtime
   641  
   642  + Add new Fluentd logging driver
   643  + Allow `docker import` to load from local files
   644  + Add logging driver for GELF via UDP
   645  + Allow to copy files from host to containers with `docker cp`
   646  + Promote volume drivers from experimental to master
   647  + Add rollover options to json-file log driver, and --log-driver-opts flag
   648  + Add memory swappiness tuning options
   649  * Remove cgroup read-only flag when privileged
   650  * Make /proc, /sys, & /dev readonly for readonly containers
   651  * Add cgroup bind mount by default
   652  * Overlay: Export metadata for container and image in `docker inspect`
   653  * Devicemapper: external device activation
   654  * Devicemapper: Compare uuid of base device on startup
   655  * Remove RC4 from the list of registry cipher suites
   656  * Add syslog-facility option
   657  * LXC execdriver compatibility with recent LXC versions
   658  * Mark LXC execriver as deprecated (to be removed with the migration to runc)
   659  
   660  ### Plugins
   661  
   662  * Separate plugin sockets and specs locations
   663  * Allow TLS connections to plugins
   664  
   665  ### Bug fixes
   666  
   667  - Add missing 'Names' field to /containers/json API output
   668  - Make `docker rmi` of dangling images safe while pulling
   669  - Devicemapper: Change default basesize to 100G
   670  - Go Scheduler issue with sync.Mutex and gcc
   671  - Fix issue where Search API endpoint would panic due to empty AuthConfig
   672  - Set image canonical names correctly
   673  - Check dockerinit only if lxc driver is used
   674  - Fix ulimit usage of nproc
   675  - Always attach STDIN if -i,--interactive is specified
   676  - Show error messages when saving container state fails
   677  - Fixed incorrect assumption on --bridge=none treated as disable network
   678  - Check for invalid port specifications in host configuration
   679  - Fix endpoint leave failure for --net=host mode
   680  - Fix goroutine leak in the stats API if the container is not running
   681  - Check for apparmor file before reading it
   682  - Fix DOCKER_TLS_VERIFY being ignored
   683  - Set umask to the default on startup
   684  - Correct the message of pause and unpause a non-running container
   685  - Adjust disallowed CpuShares in container creation
   686  - ZFS: correctly apply selinux context
   687  - Display empty string instead of <nil> when IP opt is nil
   688  - `docker kill` returns error when container is not running
   689  - Fix COPY/ADD quoted/json form
   690  - Fix goroutine leak on logs -f with no output
   691  - Remove panic in nat package on invalid hostport
   692  - Fix container linking in Fedora 22
   693  - Fix error caused using default gateways outside of the allocated range
   694  - Format times in inspect command with a template as RFC3339Nano
   695  - Make registry client to accept 2xx and 3xx http status responses as successful
   696  - Fix race issue that caused the daemon to crash with certain layer downloads failed in a specific order.
   697  - Fix error when the docker ps format was not valid.
   698  - Remove redundant ip forward check.
   699  - Fix issue trying to push images to repository mirrors.
   700  - Fix error cleaning up network entrypoints when there is an initialization issue.
   701  
   702  ## 1.7.1 (2015-07-14)
   703  
   704  #### Runtime
   705  
   706  - Fix default user spawning exec process with `docker exec`
   707  - Make `--bridge=none` not to configure the network bridge
   708  - Publish networking stats properly
   709  - Fix implicit devicemapper selection with static binaries
   710  - Fix socket connections that hung intermittently
   711  - Fix bridge interface creation on CentOS/RHEL 6.6
   712  - Fix local dns lookups added to resolv.conf
   713  - Fix copy command mounting volumes
   714  - Fix read/write privileges in volumes mounted with --volumes-from
   715  
   716  #### Remote API
   717  
   718  - Fix unmarshalling of Command and Entrypoint
   719  - Set limit for minimum client version supported
   720  - Validate port specification
   721  - Return proper errors when attach/reattach fail
   722  
   723  #### Distribution
   724  
   725  - Fix pulling private images
   726  - Fix fallback between registry V2 and V1
   727  
   728  ## 1.7.0 (2015-06-16)
   729  
   730  #### Runtime
   731  + Experimental feature: support for out-of-process volume plugins
   732  * The userland proxy can be disabled in favor of hairpin NAT using the daemon’s `--userland-proxy=false` flag
   733  * The `exec` command supports the `-u|--user` flag to specify the new process owner
   734  + Default gateway for containers can be specified daemon-wide using the `--default-gateway` and `--default-gateway-v6` flags
   735  + The CPU CFS (Completely Fair Scheduler) quota can be set in `docker run` using `--cpu-quota`
   736  + Container block IO can be controlled in `docker run` using`--blkio-weight`
   737  + ZFS support
   738  + The `docker logs` command supports a `--since` argument
   739  + UTS namespace can be shared with the host with `docker run --uts=host`
   740  
   741  #### Quality
   742  * Networking stack was entirely rewritten as part of the libnetwork effort
   743  * Engine internals refactoring
   744  * Volumes code was entirely rewritten to support the plugins effort
   745  + Sending SIGUSR1 to a daemon will dump all goroutines stacks without exiting
   746  
   747  #### Build
   748  + Support ${variable:-value} and ${variable:+value} syntax for environment variables
   749  + Support resource management flags `--cgroup-parent`, `--cpu-period`, `--cpu-quota`, `--cpuset-cpus`, `--cpuset-mems`
   750  + git context changes with branches and directories
   751  * The .dockerignore file support exclusion rules
   752  
   753  #### Distribution
   754  + Client support for v2 mirroring support for the official registry
   755  
   756  #### Bugfixes
   757  * Firewalld is now supported and will automatically be used when available
   758  * mounting --device recursively
   759  
   760  ## 1.6.2 (2015-05-13)
   761  
   762  ####  Runtime
   763  - Revert change prohibiting mounting into /sys
   764  
   765  ## 1.6.1 (2015-05-07)
   766  
   767  ####  Security
   768  - Fix read/write /proc paths (CVE-2015-3630)
   769  - Prohibit VOLUME /proc and VOLUME / (CVE-2015-3631)
   770  - Fix opening of file-descriptor 1 (CVE-2015-3627)
   771  - Fix symlink traversal on container respawn allowing local privilege escalation (CVE-2015-3629)
   772  - Prohibit mount of /sys
   773  
   774  #### Runtime
   775  - Update AppArmor policy to not allow mounts
   776  
   777  ## 1.6.0 (2015-04-07)
   778  
   779  #### Builder
   780  + Building images from an image ID
   781  + Build containers with resource constraints, ie `docker build --cpu-shares=100 --memory=1024m...`
   782  + `commit --change` to apply specified Dockerfile instructions while committing the image
   783  + `import --change` to apply specified Dockerfile instructions while importing the image
   784  + Builds no longer continue in the background when canceled with CTRL-C
   785  
   786  #### Client
   787  + Windows Support
   788  
   789  #### Runtime
   790  + Container and image Labels
   791  + `--cgroup-parent` for specifying a parent cgroup to place container cgroup within
   792  + Logging drivers, `json-file`, `syslog`, or `none`
   793  + Pulling images by ID
   794  + `--ulimit` to set the ulimit on a container
   795  + `--default-ulimit` option on the daemon which applies to all created containers (and overwritten by `--ulimit` on run)
   796  
   797  ## 1.5.0 (2015-02-10)
   798  
   799  #### Builder
   800  + Dockerfile to use for a given `docker build` can be specified with the `-f` flag
   801  * 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
   802  * ADD and COPY instructions accept relative paths
   803  * Dockerfile `FROM scratch` instruction is now interpreted as a no-base specifier
   804  * Improve performance when exposing a large number of ports
   805  
   806  #### Hack
   807  + Allow client-side only integration tests for Windows
   808  * Include docker-py integration tests against Docker daemon as part of our test suites
   809  
   810  #### Packaging
   811  + Support for the new version of the registry HTTP API
   812  * Speed up `docker push` for images with a majority of already existing layers
   813  - Fixed contacting a private registry through a proxy
   814  
   815  #### Remote API
   816  + A new endpoint will stream live container resource metrics and can be accessed with the `docker stats` command
   817  + Containers can be renamed using the new `rename` endpoint and the associated `docker rename` command
   818  * Container `inspect` endpoint show the ID of `exec` commands running in this container
   819  * Container `inspect` endpoint show the number of times Docker auto-restarted the container
   820  * New types of event can be streamed by the `events` endpoint: ‘OOM’ (container died with out of memory), ‘exec_create’, and ‘exec_start'
   821  - Fixed returned string fields which hold numeric characters incorrectly omitting surrounding double quotes
   822  
   823  #### Runtime
   824  + Docker daemon has full IPv6 support
   825  + 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
   826  + 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
   827  + Container total memory usage can be limited for `docker run` using the `--memory-swap` flag
   828  * Major stability improvements for devicemapper storage driver
   829  * Better integration with host system: containers will reflect changes to the host's `/etc/resolv.conf` file when restarted
   830  * Better integration with host system: per-container iptable rules are moved to the DOCKER chain
   831  - Fixed container exiting on out of memory to return an invalid exit code
   832  
   833  #### Other
   834  * The HTTP_PROXY, HTTPS_PROXY, and NO_PROXY environment variables are properly taken into account by the client when connecting to the Docker daemon
   835  
   836  ## 1.4.1 (2014-12-15)
   837  
   838  #### Runtime
   839  - Fix issue with volumes-from and bind mounts not being honored after create
   840  
   841  ## 1.4.0 (2014-12-11)
   842  
   843  #### Notable Features since 1.3.0
   844  + Set key=value labels to the daemon (displayed in `docker info`), applied with
   845    new `-label` daemon flag
   846  + Add support for `ENV` in Dockerfile of the form:
   847    `ENV name=value name2=value2...`
   848  + New Overlayfs Storage Driver
   849  + `docker info` now returns an `ID` and `Name` field
   850  + Filter events by event name, container, or image
   851  + `docker cp` now supports copying from container volumes
   852  - Fixed `docker tag`, so it honors `--force` when overriding a tag for existing
   853    image.
   854  
   855  ## 1.3.3 (2014-12-11)
   856  
   857  #### Security
   858  - Fix path traversal vulnerability in processing of absolute symbolic links (CVE-2014-9356)
   859  - Fix decompression of xz image archives, preventing privilege escalation (CVE-2014-9357)
   860  - Validate image IDs (CVE-2014-9358)
   861  
   862  #### Runtime
   863  - Fix an issue when image archives are being read slowly
   864  
   865  #### Client
   866  - Fix a regression related to stdin redirection
   867  - Fix a regression with `docker cp` when destination is the current directory
   868  
   869  ## 1.3.2 (2014-11-20)
   870  
   871  #### Security
   872  - Fix tar breakout vulnerability
   873  * Extractions are now sandboxed chroot
   874  - Security options are no longer committed to images
   875  
   876  #### Runtime
   877  - Fix deadlock in `docker ps -f exited=1`
   878  - Fix a bug when `--volumes-from` references a container that failed to start
   879  
   880  #### Registry
   881  + `--insecure-registry` now accepts CIDR notation such as 10.1.0.0/16
   882  * Private registries whose IPs fall in the 127.0.0.0/8 range do no need the `--insecure-registry` flag
   883  - Skip the experimental registry v2 API when mirroring is enabled
   884  
   885  ## 1.3.1 (2014-10-28)
   886  
   887  #### Security
   888  * Prevent fallback to SSL protocols < TLS 1.0 for client, daemon and registry
   889  + Secure HTTPS connection to registries with certificate verification and without HTTP fallback unless `--insecure-registry` is specified
   890  
   891  #### Runtime
   892  - Fix issue where volumes would not be shared
   893  
   894  #### Client
   895  - Fix issue with `--iptables=false` not automatically setting `--ip-masq=false`
   896  - Fix docker run output to non-TTY stdout
   897  
   898  #### Builder
   899  - Fix escaping `$` for environment variables
   900  - Fix issue with lowercase `onbuild` Dockerfile instruction
   901  - Restrict environment variable expansion to `ENV`, `ADD`, `COPY`, `WORKDIR`, `EXPOSE`, `VOLUME` and `USER`
   902  
   903  ## 1.3.0 (2014-10-14)
   904  
   905  #### Notable features since 1.2.0
   906  + Docker `exec` allows you to run additional processes inside existing containers
   907  + Docker `create` gives you the ability to create a container via the CLI without executing a process
   908  + `--security-opts` options to allow user to customize container labels and apparmor profiles
   909  + Docker `ps` filters
   910  - Wildcard support to COPY/ADD
   911  + Move production URLs to get.docker.com from get.docker.io
   912  + Allocate IP address on the bridge inside a valid CIDR
   913  + Use drone.io for PR and CI testing
   914  + Ability to setup an official registry mirror
   915  + Ability to save multiple images with docker `save`
   916  
   917  ## 1.2.0 (2014-08-20)
   918  
   919  #### Runtime
   920  + Make /etc/hosts /etc/resolv.conf and /etc/hostname editable at runtime
   921  + Auto-restart containers using policies
   922  + Use /var/lib/docker/tmp for large temporary files
   923  + `--cap-add` and `--cap-drop` to tweak what linux capability you want
   924  + `--device` to use devices in containers
   925  
   926  #### Client
   927  + `docker search` on private registries
   928  + Add `exited` filter to `docker ps --filter`
   929  * `docker rm -f` now kills instead of stop
   930  + Support for IPv6 addresses in `--dns` flag
   931  
   932  #### Proxy
   933  + Proxy instances in separate processes
   934  * Small bug fix on UDP proxy
   935  
   936  ## 1.1.2 (2014-07-23)
   937  
   938  #### Runtime
   939  + Fix port allocation for existing containers
   940  + Fix containers restart on daemon restart
   941  
   942  #### Packaging
   943  + Fix /etc/init.d/docker issue on Debian
   944  
   945  ## 1.1.1 (2014-07-09)
   946  
   947  #### Builder
   948  * Fix issue with ADD
   949  
   950  ## 1.1.0 (2014-07-03)
   951  
   952  #### Notable features since 1.0.1
   953  + Add `.dockerignore` support
   954  + Pause containers during `docker commit`
   955  + Add `--tail` to `docker logs`
   956  
   957  #### Builder
   958  + Allow a tar file as context for `docker build`
   959  * Fix issue with white-spaces and multi-lines in `Dockerfiles`
   960  
   961  #### Runtime
   962  * Overall performance improvements
   963  * Allow `/` as source of `docker run -v`
   964  * Fix port allocation
   965  * Fix bug in `docker save`
   966  * Add links information to `docker inspect`
   967  
   968  #### Client
   969  * Improve command line parsing for `docker commit`
   970  
   971  #### Remote API
   972  * Improve status code for the `start` and `stop` endpoints
   973  
   974  ## 1.0.1 (2014-06-19)
   975  
   976  #### Notable features since 1.0.0
   977  * Enhance security for the LXC driver
   978  
   979  #### Builder
   980  * Fix `ONBUILD` instruction passed to grandchildren
   981  
   982  #### Runtime
   983  * Fix events subscription
   984  * Fix /etc/hostname file with host networking
   985  * Allow `-h` and `--net=none`
   986  * Fix issue with hotplug devices in `--privileged`
   987  
   988  #### Client
   989  * Fix artifacts with events
   990  * Fix a panic with empty flags
   991  * Fix `docker cp` on Mac OS X
   992  
   993  #### Miscellaneous
   994  * Fix compilation on Mac OS X
   995  * Fix several races
   996  
   997  ## 1.0.0 (2014-06-09)
   998  
   999  #### Notable features since 0.12.0
  1000  * Production support
  1001  
  1002  ## 0.12.0 (2014-06-05)
  1003  
  1004  #### Notable features since 0.11.0
  1005  * 40+ various improvements to stability, performance and usability
  1006  * 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
  1007  * Inherit file permissions from the host on `ADD`
  1008  * New `pause` and `unpause` commands to allow pausing and unpausing of containers using cgroup freezer
  1009  * The `images` command has a `-f`/`--filter` option to filter the list of images
  1010  * Add `--force-rm` to clean up after a failed build
  1011  * Standardize JSON keys in Remote API to CamelCase
  1012  * Pull from a docker run now assumes `latest` tag if not specified
  1013  * Enhance security on Linux capabilities and device nodes
  1014  
  1015  ## 0.11.1 (2014-05-07)
  1016  
  1017  #### Registry
  1018  - Fix push and pull to private registry
  1019  
  1020  ## 0.11.0 (2014-05-07)
  1021  
  1022  #### Notable features since 0.10.0
  1023  
  1024  * SELinux support for mount and process labels
  1025  * Linked containers can be accessed by hostname
  1026  * Use the net `--net` flag to allow advanced network configuration such as host networking so that containers can use the host's network interfaces
  1027  * Add a ping endpoint to the Remote API to do healthchecks of your docker daemon
  1028  * Logs can now be returned with an optional timestamp
  1029  * Docker now works with registries that support SHA-512
  1030  * Multiple registry endpoints are supported to allow registry mirrors
  1031  
  1032  ## 0.10.0 (2014-04-08)
  1033  
  1034  #### Builder
  1035  - Fix printing multiple messages on a single line. Fixes broken output during builds.
  1036  - Follow symlinks inside container's root for ADD build instructions.
  1037  - Fix EXPOSE caching.
  1038  
  1039  #### Documentation
  1040  - Add the new options of `docker ps` to the documentation.
  1041  - Add the options of `docker restart` to the documentation.
  1042  - Update daemon docs and help messages for --iptables and --ip-forward.
  1043  - Updated apt-cacher-ng docs example.
  1044  - Remove duplicate description of --mtu from docs.
  1045  - Add missing -t and -v for `docker images` to the docs.
  1046  - Add fixes to the cli docs.
  1047  - Update libcontainer docs.
  1048  - Update images in docs to remove references to AUFS and LXC.
  1049  - Update the nodejs_web_app in the docs to use the new epel RPM address.
  1050  - Fix external link on security of containers.
  1051  - Update remote API docs.
  1052  - Add image size to history docs.
  1053  - Be explicit about binding to all interfaces in redis example.
  1054  - Document DisableNetwork flag in the 1.10 remote api.
  1055  - Document that `--lxc-conf` is lxc only.
  1056  - Add chef usage documentation.
  1057  - Add example for an image with multiple for `docker load`.
  1058  - Explain what `docker run -a` does in the docs.
  1059  
  1060  #### Contrib
  1061  - Add variable for DOCKER_LOGFILE to sysvinit and use append instead of overwrite in opening the logfile.
  1062  - Fix init script cgroup mounting workarounds to be more similar to cgroupfs-mount and thus work properly.
  1063  - Remove inotifywait hack from the upstart host-integration example because it's not necessary any more.
  1064  - Add check-config script to contrib.
  1065  - Fix fish shell completion.
  1066  
  1067  #### Hack
  1068  * Clean up "go test" output from "make test" to be much more readable/scannable.
  1069  * Exclude more "definitely not unit tested Go source code" directories from hack/make/test.
  1070  + Generate md5 and sha256 hashes when building, and upload them via hack/release.sh.
  1071  - Include contributed completions in Ubuntu PPA.
  1072  + Add cli integration tests.
  1073  * Add tweaks to the hack scripts to make them simpler.
  1074  
  1075  #### Remote API
  1076  + Add TLS auth support for API.
  1077  * Move git clone from daemon to client.
  1078  - Fix content-type detection in docker cp.
  1079  * Split API into 2 go packages.
  1080  
  1081  #### Runtime
  1082  * Support hairpin NAT without going through Docker server.
  1083  - devicemapper: succeed immediately when removing non-existing devices.
  1084  - devicemapper: improve handling of devicemapper devices (add per device lock, increase sleep time and unlock while sleeping).
  1085  - devicemapper: increase timeout in waitClose to 10 seconds.
  1086  - devicemapper: ensure we shut down thin pool cleanly.
  1087  - devicemapper: pass info, rather than hash to activateDeviceIfNeeded, deactivateDevice, setInitialized, deleteDevice.
  1088  - devicemapper: avoid AB-BA deadlock.
  1089  - devicemapper: make shutdown better/faster.
  1090  - improve alpha sorting in mflag.
  1091  - Remove manual http cookie management because the cookiejar is being used.
  1092  - Use BSD raw mode on Darwin. Fixes nano, tmux and others.
  1093  - Add FreeBSD support for the client.
  1094  - Merge auth package into registry.
  1095  - Add deprecation warning for -t on `docker pull`.
  1096  - Remove goroutine leak on error.
  1097  - Update parseLxcInfo to comply with new lxc1.0 format.
  1098  - Fix attach exit on darwin.
  1099  - Improve deprecation message.
  1100  - Retry to retrieve the layer metadata up to 5 times for `docker pull`.
  1101  - Only unshare the mount namespace for execin.
  1102  - Merge existing config when committing.
  1103  - Disable daemon startup timeout.
  1104  - Fix issue #4681: add loopback interface when networking is disabled.
  1105  - Add failing test case for issue #4681.
  1106  - Send SIGTERM to child, instead of SIGKILL.
  1107  - Show the driver and the kernel version in `docker info` even when not in debug mode.
  1108  - Always symlink /dev/ptmx for libcontainer. This fixes console related problems.
  1109  - Fix issue caused by the absence of /etc/apparmor.d.
  1110  - Don't leave empty cidFile behind when failing to create the container.
  1111  - Mount cgroups automatically if they're not mounted already.
  1112  - Use mock for search tests.
  1113  - Update to double-dash everywhere.
  1114  - Move .dockerenv parsing to lxc driver.
  1115  - Move all bind-mounts in the container inside the namespace.
  1116  - Don't use separate bind mount for container.
  1117  - Always symlink /dev/ptmx for libcontainer.
  1118  - Don't kill by pid for other drivers.
  1119  - Add initial logging to libcontainer.
  1120  * Sort by port in `docker ps`.
  1121  - Move networking drivers into runtime top level package.
  1122  + Add --no-prune to `docker rmi`.
  1123  + Add time since exit in `docker ps`.
  1124  - graphdriver: add build tags.
  1125  - Prevent allocation of previously allocated ports & prevent improve port allocation.
  1126  * Add support for --since/--before in `docker ps`.
  1127  - Clean up container stop.
  1128  + Add support for configurable dns search domains.
  1129  - Add support for relative WORKDIR instructions.
  1130  - Add --output flag for docker save.
  1131  - Remove duplication of DNS entries in config merging.
  1132  - Add cpuset.cpus to cgroups and native driver options.
  1133  - Remove docker-ci.
  1134  - Promote btrfs. btrfs is no longer considered experimental.
  1135  - Add --input flag to `docker load`.
  1136  - Return error when existing bridge doesn't match IP address.
  1137  - Strip comments before parsing line continuations to avoid interpreting instructions as comments.
  1138  - Fix TestOnlyLoopbackExistsWhenUsingDisableNetworkOption to ignore "DOWN" interfaces.
  1139  - Add systemd implementation of cgroups and make containers show up as systemd units.
  1140  - Fix commit and import when no repository is specified.
  1141  - Remount /var/lib/docker as --private to fix scaling issue.
  1142  - Use the environment's proxy when pinging the remote registry.
  1143  - Reduce error level from harmless errors.
  1144  * Allow --volumes-from to be individual files.
  1145  - Fix expanding buffer in StdCopy.
  1146  - Set error regardless of attach or stdin. This fixes #3364.
  1147  - Add support for --env-file to load environment variables from files.
  1148  - Symlink /etc/mtab and /proc/mounts.
  1149  - Allow pushing a single tag.
  1150  - 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.
  1151  - Don't throw error when starting an already running container.
  1152  - Fix dynamic port allocation limit.
  1153  - remove setupDev from libcontainer.
  1154  - Add API version to `docker version`.
  1155  - Return correct exit code when receiving signal and make SIGQUIT quit without cleanup.
  1156  - Fix --volumes-from mount failure.
  1157  - Allow non-privileged containers to create device nodes.
  1158  - Skip login tests because of external dependency on a hosted service.
  1159  - Deprecate `docker images --tree` and `docker images --viz`.
  1160  - Deprecate `docker insert`.
  1161  - Include base abstraction for apparmor. This fixes some apparmor related problems on Ubuntu 14.04.
  1162  - Add specific error message when hitting 401 over HTTP on push.
  1163  - Fix absolute volume check.
  1164  - Remove volumes-from from the config.
  1165  - Move DNS options to hostconfig.
  1166  - Update the apparmor profile for libcontainer.
  1167  - Add deprecation notice for `docker commit -run`.
  1168  
  1169  ## 0.9.1 (2014-03-24)
  1170  
  1171  #### Builder
  1172  - Fix printing multiple messages on a single line. Fixes broken output during builds.
  1173  
  1174  #### Documentation
  1175  - Fix external link on security of containers.
  1176  
  1177  #### Contrib
  1178  - Fix init script cgroup mounting workarounds to be more similar to cgroupfs-mount and thus work properly.
  1179  - Add variable for DOCKER_LOGFILE to sysvinit and use append instead of overwrite in opening the logfile.
  1180  
  1181  #### Hack
  1182  - Generate md5 and sha256 hashes when building, and upload them via hack/release.sh.
  1183  
  1184  #### Remote API
  1185  - Fix content-type detection in `docker cp`.
  1186  
  1187  #### Runtime
  1188  - Use BSD raw mode on Darwin. Fixes nano, tmux and others.
  1189  - Only unshare the mount namespace for execin.
  1190  - Retry to retrieve the layer metadata up to 5 times for `docker pull`.
  1191  - Merge existing config when committing.
  1192  - Fix panic in monitor.
  1193  - Disable daemon startup timeout.
  1194  - Fix issue #4681: add loopback interface when networking is disabled.
  1195  - Add failing test case for issue #4681.
  1196  - Send SIGTERM to child, instead of SIGKILL.
  1197  - Show the driver and the kernel version in `docker info` even when not in debug mode.
  1198  - Always symlink /dev/ptmx for libcontainer. This fixes console related problems.
  1199  - Fix issue caused by the absence of /etc/apparmor.d.
  1200  - Don't leave empty cidFile behind when failing to create the container.
  1201  - Improve deprecation message.
  1202  - Fix attach exit on darwin.
  1203  - devicemapper: improve handling of devicemapper devices (add per device lock, increase sleep time, unlock while sleeping).
  1204  - devicemapper: succeed immediately when removing non-existing devices.
  1205  - devicemapper: increase timeout in waitClose to 10 seconds.
  1206  - Remove goroutine leak on error.
  1207  - Update parseLxcInfo to comply with new lxc1.0 format.
  1208  
  1209  ## 0.9.0 (2014-03-10)
  1210  
  1211  #### Builder
  1212  - Avoid extra mount/unmount during build. This fixes mount/unmount related errors during build.
  1213  - Add error to docker build --rm. This adds missing error handling.
  1214  - Forbid chained onbuild, `onbuild from` and  `onbuild maintainer` triggers.
  1215  - Make `--rm` the default for `docker build`.
  1216  
  1217  #### Documentation
  1218  - Download the docker client binary for Mac over https.
  1219  - Update the titles of the install instructions & descriptions.
  1220  * Add instructions for upgrading boot2docker.
  1221  * Add port forwarding example in OS X install docs.
  1222  - Attempt to disentangle repository and registry.
  1223  - Update docs to explain more about `docker ps`.
  1224  - Update sshd example to use a Dockerfile.
  1225  - Rework some examples, including the Python examples.
  1226  - Update docs to include instructions for a container's lifecycle.
  1227  - Update docs documentation to discuss the docs branch.
  1228  - Don't skip cert check for an example & use HTTPS.
  1229  - Bring back the memory and swap accounting section which was lost when the kernel page was removed.
  1230  - Explain DNS warnings and how to fix them on systems running and using a local nameserver.
  1231  
  1232  #### Contrib
  1233  - Add Tanglu support for mkimage-debootstrap.
  1234  - Add SteamOS support for mkimage-debootstrap.
  1235  
  1236  #### Hack
  1237  - Get package coverage when running integration tests.
  1238  - Remove the Vagrantfile. This is being replaced with boot2docker.
  1239  - Fix tests on systems where aufs isn't available.
  1240  - Update packaging instructions and remove the dependency on lxc.
  1241  
  1242  #### Remote API
  1243  * Move code specific to the API to the api package.
  1244  - Fix header content type for the API. Makes all endpoints use proper content type.
  1245  - Fix registry auth & remove ping calls from CmdPush and CmdPull.
  1246  - Add newlines to the JSON stream functions.
  1247  
  1248  #### Runtime
  1249  * Do not ping the registry from the CLI. All requests to registries flow through the daemon.
  1250  - Check for nil information return in the lxc driver. This fixes panics with older lxc versions.
  1251  - Devicemapper: cleanups and fix for unmount. Fixes two problems which were causing unmount to fail intermittently.
  1252  - Devicemapper: remove directory when removing device. Directories don't get left behind when removing the device.
  1253  * Devicemapper: enable skip_block_zeroing. Improves performance by not zeroing blocks.
  1254  - Devicemapper: fix shutdown warnings. Fixes shutdown warnings concerning pool device removal.
  1255  - Ensure docker cp stream is closed properly. Fixes problems with files not being copied by `docker cp`.
  1256  - Stop making `tcp://` default to `127.0.0.1:4243` and remove the default port for tcp.
  1257  - Fix `--run` in `docker commit`. This makes `docker commit --run` work again.
  1258  - Fix custom bridge related options. This makes custom bridges work again.
  1259  + Mount-bind the PTY as container console. This allows tmux/screen to run.
  1260  + Add the pure Go libcontainer library to make it possible to run containers using only features of the Linux kernel.
  1261  + Add native exec driver which uses libcontainer and make it the default exec driver.
  1262  - Add support for handling extended attributes in archives.
  1263  * Set the container MTU to be the same as the host MTU.
  1264  + Add simple sha256 checksums for layers to speed up `docker push`.
  1265  * Improve kernel version parsing.
  1266  * Allow flag grouping (`docker run -it`).
  1267  - Remove chroot exec driver.
  1268  - Fix divide by zero to fix panic.
  1269  - Rewrite `docker rmi`.
  1270  - Fix docker info with lxc 1.0.0.
  1271  - Fix fedora tty with apparmor.
  1272  * Don't always append env vars, replace defaults with vars from config.
  1273  * Fix a goroutine leak.
  1274  * Switch to Go 1.2.1.
  1275  - Fix unique constraint error checks.
  1276  * Handle symlinks for Docker's data directory and for TMPDIR.
  1277  - Add deprecation warnings for flags (-flag is deprecated in favor of --flag)
  1278  - Add apparmor profile for the native execution driver.
  1279  * Move system specific code from archive to pkg/system.
  1280  - Fix duplicate signal for `docker run -i -t` (issue #3336).
  1281  - Return correct process pid for lxc.
  1282  - Add a -G option to specify the group which unix sockets belong to.
  1283  + Add `-f` flag to `docker rm` to force removal of running containers.
  1284  + Kill ghost containers and restart all ghost containers when the docker daemon restarts.
  1285  + Add `DOCKER_RAMDISK` environment variable to make Docker work when the root is on a ramdisk.
  1286  
  1287  ## 0.8.1 (2014-02-18)
  1288  
  1289  #### Builder
  1290  
  1291  - Avoid extra mount/unmount during build. This removes an unneeded mount/unmount operation which was causing problems with devicemapper
  1292  - Fix regression with ADD of tar files. This stops Docker from decompressing tarballs added via ADD from the local file system
  1293  - Add error to `docker build --rm`. This adds a missing error check to ensure failures to remove containers are detected and reported
  1294  
  1295  #### Documentation
  1296  
  1297  * Update issue filing instructions
  1298  * Warn against the use of symlinks for Docker's storage folder
  1299  * Replace the Firefox example with an IceWeasel example
  1300  * Rewrite the PostgresSQL example using a Dockerfile and add more details to it
  1301  * Improve the OS X documentation
  1302  
  1303  #### Remote API
  1304  
  1305  - Fix broken images API for version less than 1.7
  1306  - Use the right encoding for all API endpoints which return JSON
  1307  - Move remote api client to api/
  1308  - Queue calls to the API using generic socket wait
  1309  
  1310  #### Runtime
  1311  
  1312  - Fix the use of custom settings for bridges and custom bridges
  1313  - Refactor the devicemapper code to avoid many mount/unmount race conditions and failures
  1314  - Remove two panics which could make Docker crash in some situations
  1315  - Don't ping registry from the CLI client
  1316  - Enable skip_block_zeroing for devicemapper. This stops devicemapper from always zeroing entire blocks
  1317  - Fix --run in `docker commit`. This makes docker commit store `--run` in the image configuration
  1318  - Remove directory when removing devicemapper device. This cleans up leftover mount directories
  1319  - Drop NET_ADMIN capability for non-privileged containers. Unprivileged containers can't change their network configuration
  1320  - Ensure `docker cp` stream is closed properly
  1321  - Avoid extra mount/unmount during container registration. This removes an unneeded mount/unmount operation which was causing problems with devicemapper
  1322  - Stop allowing tcp:// as a default tcp bin address which binds to 127.0.0.1:4243 and remove the default port
  1323  + Mount-bind the PTY as container console. This allows tmux and screen to run in a container
  1324  - Clean up archive closing. This fixes and improves archive handling
  1325  - Fix engine tests on systems where temp directories are symlinked
  1326  - Add test methods for save and load
  1327  - Avoid temporarily unmounting the container when restarting it. This fixes a race for devicemapper during restart
  1328  - Support submodules when building from a GitHub repository
  1329  - Quote volume path to allow spaces
  1330  - Fix remote tar ADD behavior. This fixes a regression which was causing Docker to extract tarballs
  1331  
  1332  ## 0.8.0 (2014-02-04)
  1333  
  1334  #### Notable features since 0.7.0
  1335  
  1336  * Images and containers can be removed much faster
  1337  * Building an image from source with docker build is now much faster
  1338  * The Docker daemon starts and stops much faster
  1339  * 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
  1340  * 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
  1341  * 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
  1342  * 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
  1343  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
  1344  * 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
  1345  
  1346  * The ADD instruction now supports caching, which avoids unnecessarily re-uploading the same source content again and again when it hasn’t changed
  1347  * 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
  1348  * Docker now ships with an experimental storage driver which uses the BTRFS filesystem for copy-on-write
  1349  * Docker is officially supported on Mac OS X
  1350  * The Docker daemon supports systemd socket activation
  1351  
  1352  ## 0.7.6 (2014-01-14)
  1353  
  1354  #### Builder
  1355  
  1356  * Do not follow symlink outside of build context
  1357  
  1358  #### Runtime
  1359  
  1360  - Remount bind mounts when ro is specified
  1361  * Use https for fetching docker version
  1362  
  1363  #### Other
  1364  
  1365  * Inline the test.docker.io fingerprint
  1366  * Add ca-certificates to packaging documentation
  1367  
  1368  ## 0.7.5 (2014-01-09)
  1369  
  1370  #### Builder
  1371  
  1372  * Disable compression for build. More space usage but a much faster upload
  1373  - Fix ADD caching for certain paths
  1374  - Do not compress archive from git build
  1375  
  1376  #### Documentation
  1377  
  1378  - Fix error in GROUP add example
  1379  * Make sure the GPG fingerprint is inline in the documentation
  1380  * Give more specific advice on setting up signing of commits for DCO
  1381  
  1382  #### Runtime
  1383  
  1384  - Fix misspelled container names
  1385  - Do not add hostname when networking is disabled
  1386  * Return most recent image from the cache by date
  1387  - Return all errors from docker wait
  1388  * Add Content-Type Header "application/json" to GET /version and /info responses
  1389  
  1390  #### Other
  1391  
  1392  * Update DCO to version 1.1
  1393  + Update Makefile to use "docker:GIT_BRANCH" as the generated image name
  1394  * Update Travis to check for new 1.1 DCO version
  1395  
  1396  ## 0.7.4 (2014-01-07)
  1397  
  1398  #### Builder
  1399  
  1400  - Fix ADD caching issue with . prefixed path
  1401  - Fix docker build on devicemapper by reverting sparse file tar option
  1402  - Fix issue with file caching and prevent wrong cache hit
  1403  * Use same error handling while unmarshalling CMD and ENTRYPOINT
  1404  
  1405  #### Documentation
  1406  
  1407  * Simplify and streamline Amazon Quickstart
  1408  * Install instructions use unprefixed Fedora image
  1409  * Update instructions for mtu flag for Docker on GCE
  1410  + Add Ubuntu Saucy to installation
  1411  - Fix for wrong version warning on master instead of latest
  1412  
  1413  #### Runtime
  1414  
  1415  - Only get the image's rootfs when we need to calculate the image size
  1416  - Correctly handle unmapping UDP ports
  1417  * Make CopyFileWithTar use a pipe instead of a buffer to save memory on docker build
  1418  - Fix login message to say pull instead of push
  1419  - Fix "docker load" help by removing "SOURCE" prompt and mentioning STDIN
  1420  * Make blank -H option default to the same as no -H was sent
  1421  * Extract cgroups utilities to own submodule
  1422  
  1423  #### Other
  1424  
  1425  + Add Travis CI configuration to validate DCO and gofmt requirements
  1426  + Add Developer Certificate of Origin Text
  1427  * Upgrade VBox Guest Additions
  1428  * Check standalone header when pinging a registry server
  1429  
  1430  ## 0.7.3 (2014-01-02)
  1431  
  1432  #### Builder
  1433  
  1434  + Update ADD to use the image cache, based on a hash of the added content
  1435  * Add error message for empty Dockerfile
  1436  
  1437  #### Documentation
  1438  
  1439  - Fix outdated link to the "Introduction" on www.docker.io
  1440  + Update the docs to get wider when the screen does
  1441  - Add information about needing to install LXC when using raw binaries
  1442  * Update Fedora documentation to disentangle the docker and docker.io conflict
  1443  * Add a note about using the new `-mtu` flag in several GCE zones
  1444  + Add FrugalWare installation instructions
  1445  + Add a more complete example of `docker run`
  1446  - Fix API documentation for creating and starting Privileged containers
  1447  - Add missing "name" parameter documentation on "/containers/create"
  1448  * Add a mention of `lxc-checkconfig` as a way to check for some of the necessary kernel configuration
  1449  - Update the 1.8 API documentation with some additions that were added to the docs for 1.7
  1450  
  1451  #### Hack
  1452  
  1453  - Add missing libdevmapper dependency to the packagers documentation
  1454  * Update minimum Go requirement to a hard line at Go 1.2+
  1455  * Many minor improvements to the Vagrantfile
  1456  + Add ability to customize dockerinit search locations when compiling (to be used very sparingly only by packagers of platforms who require a nonstandard location)
  1457  + Add coverprofile generation reporting
  1458  - Add `-a` to our Go build flags, removing the need for recompiling the stdlib manually
  1459  * Update Dockerfile to be more canonical and have less spurious warnings during build
  1460  - Fix some miscellaneous `docker pull` progress bar display issues
  1461  * Migrate more miscellaneous packages under the "pkg" folder
  1462  * Update TextMate highlighting to automatically be enabled for files named "Dockerfile"
  1463  * Reorganize syntax highlighting files under a common "contrib/syntax" directory
  1464  * 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
  1465  * Add support for container names in bash completion
  1466  
  1467  #### Packaging
  1468  
  1469  + Add an official Docker client binary for Darwin (Mac OS X)
  1470  * Remove empty "Vendor" string and added "License" on deb package
  1471  + Add a stubbed version of "/etc/default/docker" in the deb package
  1472  
  1473  #### Runtime
  1474  
  1475  * Update layer application to extract tars in place, avoiding file churn while handling whiteouts
  1476  - Fix permissiveness of mtime comparisons in tar handling (since GNU tar and Go tar do not yet support sub-second mtime precision)
  1477  * 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`)
  1478  + Update `-H unix://` to work similarly to `-H tcp://` by inserting the default values for missing portions
  1479  - Fix more edge cases regarding dockerinit and deleted or replaced docker or dockerinit files
  1480  * Update container name validation to include '.'
  1481  - Fix use of a symlink or non-absolute path as the argument to `-g` to work as expected
  1482  * Update to handle external mounts outside of LXC, fixing many small mounting quirks and making future execution backends and other features simpler
  1483  * Update to use proper box-drawing characters everywhere in `docker images -tree`
  1484  * Move MTU setting from LXC configuration to directly use netlink
  1485  * Add `-S` option to external tar invocation for more efficient spare file handling
  1486  + Add arch/os info to User-Agent string, especially for registry requests
  1487  + Add `-mtu` option to Docker daemon for configuring MTU
  1488  - Fix `docker build` to exit with a non-zero exit code on error
  1489  + Add `DOCKER_HOST` environment variable to configure the client `-H` flag without specifying it manually for every invocation
  1490  
  1491  ## 0.7.2 (2013-12-16)
  1492  
  1493  #### Runtime
  1494  
  1495  + Validate container names on creation with standard regex
  1496  * Increase maximum image depth to 127 from 42
  1497  * Continue to move api endpoints to the job api
  1498  + Add -bip flag to allow specification of dynamic bridge IP via CIDR
  1499  - Allow bridge creation when ipv6 is not enabled on certain systems
  1500  * Set hostname and IP address from within dockerinit
  1501  * Drop capabilities from within dockerinit
  1502  - Fix volumes on host when symlink is present the image
  1503  - Prevent deletion of image if ANY container is depending on it even if the container is not running
  1504  * Update docker push to use new progress display
  1505  * Use os.Lstat to allow mounting unix sockets when inspecting volumes
  1506  - Adjust handling of inactive user login
  1507  - Add missing defines in devicemapper for older kernels
  1508  - Allow untag operations with no container validation
  1509  - Add auth config to docker build
  1510  
  1511  #### Documentation
  1512  
  1513  * Add more information about Docker logging
  1514  + Add RHEL documentation
  1515  * Add a direct example for changing the CMD that is run in a container
  1516  * Update Arch installation documentation
  1517  + Add section on Trusted Builds
  1518  + Add Network documentation page
  1519  
  1520  #### Other
  1521  
  1522  + Add new cover bundle for providing code coverage reporting
  1523  * Separate integration tests in bundles
  1524  * Make Tianon the hack maintainer
  1525  * Update mkimage-debootstrap with more tweaks for keeping images small
  1526  * Use https to get the install script
  1527  * Remove vendored dotcloud/tar now that Go 1.2 has been released
  1528  
  1529  ## 0.7.1 (2013-12-05)
  1530  
  1531  #### Documentation
  1532  
  1533  + Add @SvenDowideit as documentation maintainer
  1534  + Add links example
  1535  + Add documentation regarding ambassador pattern
  1536  + Add Google Cloud Platform docs
  1537  + Add dockerfile best practices
  1538  * Update doc for RHEL
  1539  * Update doc for registry
  1540  * Update Postgres examples
  1541  * Update doc for Ubuntu install
  1542  * Improve remote api doc
  1543  
  1544  #### Runtime
  1545  
  1546  + Add hostconfig to docker inspect
  1547  + Implement `docker log -f` to stream logs
  1548  + Add env variable to disable kernel version warning
  1549  + Add -format to `docker inspect`
  1550  + Support bind-mount for files
  1551  - Fix bridge creation on RHEL
  1552  - Fix image size calculation
  1553  - Make sure iptables are called even if the bridge already exists
  1554  - Fix issue with stderr only attach
  1555  - Remove init layer when destroying a container
  1556  - Fix same port binding on different interfaces
  1557  - `docker build` now returns the correct exit code
  1558  - Fix `docker port` to display correct port
  1559  - `docker build` now check that the dockerfile exists client side
  1560  - `docker attach` now returns the correct exit code
  1561  - Remove the name entry when the container does not exist
  1562  
  1563  #### Registry
  1564  
  1565  * Improve progress bars, add ETA for downloads
  1566  * Simultaneous pulls now waits for the first to finish instead of failing
  1567  - Tag only the top-layer image when pushing to registry
  1568  - Fix issue with offline image transfer
  1569  - Fix issue preventing using ':' in password for registry
  1570  
  1571  #### Other
  1572  
  1573  + Add pprof handler for debug
  1574  + Create a Makefile
  1575  * Use stdlib tar that now includes fix
  1576  * Improve make.sh test script
  1577  * Handle SIGQUIT on the daemon
  1578  * Disable verbose during tests
  1579  * Upgrade to go1.2 for official build
  1580  * Improve unit tests
  1581  * The test suite now runs all tests even if one fails
  1582  * Refactor C in Go (Devmapper)
  1583  - Fix OS X compilation
  1584  
  1585  ## 0.7.0 (2013-11-25)
  1586  
  1587  #### Notable features since 0.6.0
  1588  
  1589  * Storage drivers: choose from aufs, device-mapper, or vfs.
  1590  * Standard Linux support: docker now runs on unmodified Linux kernels and all major distributions.
  1591  * Links: compose complex software stacks by connecting containers to each other.
  1592  * Container naming: organize your containers by giving them memorable names.
  1593  * Advanced port redirects: specify port redirects per interface, or keep sensitive ports private.
  1594  * Offline transfer: push and pull images to the filesystem without losing information.
  1595  * Quality: numerous bugfixes and small usability improvements. Significant increase in test coverage.
  1596  
  1597  ## 0.6.7 (2013-11-21)
  1598  
  1599  #### Runtime
  1600  
  1601  * Improve stability, fixes some race conditions
  1602  * Skip the volumes mounted when deleting the volumes of container.
  1603  * Fix layer size computation: handle hard links correctly
  1604  * Use the work Path for docker cp CONTAINER:PATH
  1605  * Fix tmp dir never cleanup
  1606  * Speedup docker ps
  1607  * More informative error message on name collisions
  1608  * Fix nameserver regex
  1609  * Always return long id's
  1610  * Fix container restart race condition
  1611  * Keep published ports on docker stop;docker start
  1612  * Fix container networking on Fedora
  1613  * Correctly express "any address" to iptables
  1614  * Fix network setup when reconnecting to ghost container
  1615  * Prevent deletion if image is used by a running container
  1616  * Lock around read operations in graph
  1617  
  1618  #### RemoteAPI
  1619  
  1620  * Return full ID on docker rmi
  1621  
  1622  #### Client
  1623  
  1624  + Add -tree option to images
  1625  + Offline image transfer
  1626  * Exit with status 2 on usage error and display usage on stderr
  1627  * Do not forward SIGCHLD to container
  1628  * Use string timestamp for docker events -since
  1629  
  1630  #### Other
  1631  
  1632  * Update to go 1.2rc5
  1633  + Add /etc/default/docker support to upstart
  1634  
  1635  ## 0.6.6 (2013-11-06)
  1636  
  1637  #### Runtime
  1638  
  1639  * Ensure container name on register
  1640  * Fix regression in /etc/hosts
  1641  + Add lock around write operations in graph
  1642  * Check if port is valid
  1643  * Fix restart runtime error with ghost container networking
  1644  + Add some more colors and animals to increase the pool of generated names
  1645  * Fix issues in docker inspect
  1646  + Escape apparmor confinement
  1647  + Set environment variables using a file.
  1648  * Prevent docker insert to erase something
  1649  + Prevent DNS server conflicts in CreateBridgeIface
  1650  + Validate bind mounts on the server side
  1651  + Use parent image config in docker build
  1652  * Fix regression in /etc/hosts
  1653  
  1654  #### Client
  1655  
  1656  + Add -P flag to publish all exposed ports
  1657  + Add -notrunc and -q flags to docker history
  1658  * Fix docker commit, tag and import usage
  1659  + Add stars, trusted builds and library flags in docker search
  1660  * Fix docker logs with tty
  1661  
  1662  #### RemoteAPI
  1663  
  1664  * Make /events API send headers immediately
  1665  * Do not split last column docker top
  1666  + Add size to history
  1667  
  1668  #### Other
  1669  
  1670  + Contrib: Desktop integration. Firefox usecase.
  1671  + Dockerfile: bump to go1.2rc3
  1672  
  1673  ## 0.6.5 (2013-10-29)
  1674  
  1675  #### Runtime
  1676  
  1677  + Containers can now be named
  1678  + Containers can now be linked together for service discovery
  1679  + 'run -a', 'start -a' and 'attach' can forward signals to the container for better integration with process supervisors
  1680  + Automatically start crashed containers after a reboot
  1681  + Expose IP, port, and proto as separate environment vars for container links
  1682  * Allow ports to be published to specific ips
  1683  * Prohibit inter-container communication by default
  1684  - Ignore ErrClosedPipe for stdin in Container.Attach
  1685  - Remove unused field kernelVersion
  1686  * Fix issue when mounting subdirectories of /mnt in container
  1687  - Fix untag during removal of images
  1688  * Check return value of syscall.Chdir when changing working directory inside dockerinit
  1689  
  1690  #### Client
  1691  
  1692  - Only pass stdin to hijack when needed to avoid closed pipe errors
  1693  * Use less reflection in command-line method invocation
  1694  - Monitor the tty size after starting the container, not prior
  1695  - Remove useless os.Exit() calls after log.Fatal
  1696  
  1697  #### Hack
  1698  
  1699  + Add initial init scripts library and a safer Ubuntu packaging script that works for Debian
  1700  * Add -p option to invoke debootstrap with http_proxy
  1701  - Update install.sh with $sh_c to get sudo/su for modprobe
  1702  * Update all the mkimage scripts to use --numeric-owner as a tar argument
  1703  * Update hack/release.sh process to automatically invoke hack/make.sh and bail on build and test issues
  1704  
  1705  #### Other
  1706  
  1707  * Documentation: Fix the flags for nc in example
  1708  * Testing: Remove warnings and prevent mount issues
  1709  - Testing: Change logic for tty resize to avoid warning in tests
  1710  - Builder: Fix race condition in docker build with verbose output
  1711  - Registry: Fix content-type for PushImageJSONIndex method
  1712  * Contrib: Improve helper tools to generate debian and Arch linux server images
  1713  
  1714  ## 0.6.4 (2013-10-16)
  1715  
  1716  #### Runtime
  1717  
  1718  - Add cleanup of container when Start() fails
  1719  * Add better comments to utils/stdcopy.go
  1720  * Add utils.Errorf for error logging
  1721  + Add -rm to docker run for removing a container on exit
  1722  - Remove error messages which are not actually errors
  1723  - Fix `docker rm` with volumes
  1724  - Fix some error cases where a HTTP body might not be closed
  1725  - Fix panic with wrong dockercfg file
  1726  - Fix the attach behavior with -i
  1727  * Record termination time in state.
  1728  - Use empty string so TempDir uses the OS's temp dir automatically
  1729  - Make sure to close the network allocators
  1730  + Autorestart containers by default
  1731  * Bump vendor kr/pty to commit 3b1f6487b `(syscall.O_NOCTTY)`
  1732  * lxc: Allow set_file_cap capability in container
  1733  - Move run -rm to the cli only
  1734  * Split stdout stderr
  1735  * Always create a new session for the container
  1736  
  1737  #### Testing
  1738  
  1739  - Add aggregated docker-ci email report
  1740  - Add cleanup to remove leftover containers
  1741  * Add nightly release to docker-ci
  1742  * Add more tests around auth.ResolveAuthConfig
  1743  - Remove a few errors in tests
  1744  - Catch errClosing error when TCP and UDP proxies are terminated
  1745  * Only run certain tests with TESTFLAGS='-run TestName' make.sh
  1746  * Prevent docker-ci to test closing PRs
  1747  * Replace panic by log.Fatal in tests
  1748  - Increase TestRunDetach timeout
  1749  
  1750  #### Documentation
  1751  
  1752  * Add initial draft of the Docker infrastructure doc
  1753  * Add devenvironment link to CONTRIBUTING.md
  1754  * Add `apt-get install curl` to Ubuntu docs
  1755  * Add explanation for export restrictions
  1756  * Add .dockercfg doc
  1757  * Remove Gentoo install notes about #1422 workaround
  1758  * Fix help text for -v option
  1759  * Fix Ping endpoint documentation
  1760  - Fix parameter names in docs for ADD command
  1761  - Fix ironic typo in changelog
  1762  * Various command fixes in postgres example
  1763  * Document how to edit and release docs
  1764  - Minor updates to `postgresql_service.rst`
  1765  * Clarify LGTM process to contributors
  1766  - Corrected error in the package name
  1767  * Document what `vagrant up` is actually doing
  1768  + improve doc search results
  1769  * Cleanup whitespace in API 1.5 docs
  1770  * use angle brackets in MAINTAINER example email
  1771  * Update archlinux.rst
  1772  + Changes to a new style for the docs. Includes version switcher.
  1773  * Formatting, add information about multiline json
  1774  * Improve registry and index REST API documentation
  1775  - Replace deprecated upgrading reference to docker-latest.tgz, which hasn't been updated since 0.5.3
  1776  * Update Gentoo installation documentation now that we're in the portage tree proper
  1777  * Cleanup and reorganize docs and tooling for contributors and maintainers
  1778  - Minor spelling correction of protocoll -> protocol
  1779  
  1780  #### Contrib
  1781  
  1782  * Add vim syntax highlighting for Dockerfiles from @honza
  1783  * Add mkimage-arch.sh
  1784  * Reorganize contributed completion scripts to add zsh completion
  1785  
  1786  #### Hack
  1787  
  1788  * Add vagrant user to the docker group
  1789  * Add proper bash completion for "docker push"
  1790  * Add xz utils as a runtime dep
  1791  * Add cleanup/refactor portion of #2010 for hack and Dockerfile updates
  1792  + Add contrib/mkimage-centos.sh back (from #1621), and associated documentation link
  1793  * Add several of the small make.sh fixes from #1920, and make the output more consistent and contributor-friendly
  1794  + Add @tianon to hack/MAINTAINERS
  1795  * Improve network performance for VirtualBox
  1796  * Revamp install.sh to be usable by more people, and to use official install methods whenever possible (apt repo, portage tree, etc.)
  1797  - Fix contrib/mkimage-debian.sh apt caching prevention
  1798  + Add Dockerfile.tmLanguage to contrib
  1799  * Configured FPM to make /etc/init/docker.conf a config file
  1800  * Enable SSH Agent forwarding in Vagrant VM
  1801  * Several small tweaks/fixes for contrib/mkimage-debian.sh
  1802  
  1803  #### Other
  1804  
  1805  - Builder: Abort build if mergeConfig returns an error and fix duplicate error message
  1806  - Packaging: Remove deprecated packaging directory
  1807  - Registry: Use correct auth config when logging in.
  1808  - Registry: Fix the error message so it is the same as the regex
  1809  
  1810  ## 0.6.3 (2013-09-23)
  1811  
  1812  #### Packaging
  1813  
  1814  * Add 'docker' group on install for ubuntu package
  1815  * Update tar vendor dependency
  1816  * Download apt key over HTTPS
  1817  
  1818  #### Runtime
  1819  
  1820  - Only copy and change permissions on non-bindmount volumes
  1821  * Allow multiple volumes-from
  1822  - Fix HTTP imports from STDIN
  1823  
  1824  #### Documentation
  1825  
  1826  * Update section on extracting the docker binary after build
  1827  * Update development environment docs for new build process
  1828  * Remove 'base' image from documentation
  1829  
  1830  #### Other
  1831  
  1832  - Client: Fix detach issue
  1833  - Registry: Update regular expression to match index
  1834  
  1835  ## 0.6.2 (2013-09-17)
  1836  
  1837  #### Runtime
  1838  
  1839  + Add domainname support
  1840  + Implement image filtering with path.Match
  1841  * Remove unnecessary warnings
  1842  * Remove os/user dependency
  1843  * Only mount the hostname file when the config exists
  1844  * Handle signals within the `docker login` command
  1845  - UID and GID are now also applied to volumes
  1846  - `docker start` set error code upon error
  1847  - `docker run` set the same error code as the process started
  1848  
  1849  #### Builder
  1850  
  1851  + Add -rm option in order to remove intermediate containers
  1852  * Allow multiline for the RUN instruction
  1853  
  1854  #### Registry
  1855  
  1856  * Implement login with private registry
  1857  - Fix push issues
  1858  
  1859  #### Other
  1860  
  1861  + Hack: Vendor all dependencies
  1862  * Remote API: Bump to v1.5
  1863  * Packaging: Break down hack/make.sh into small scripts, one per 'bundle': test, binary, ubuntu etc.
  1864  * Documentation: General improvements
  1865  
  1866  ## 0.6.1 (2013-08-23)
  1867  
  1868  #### Registry
  1869  
  1870  * Pass "meta" headers in API calls to the registry
  1871  
  1872  #### Packaging
  1873  
  1874  - Use correct upstart script with new build tool
  1875  - Use libffi-dev, don`t build it from sources
  1876  - Remove duplicate mercurial install command
  1877  
  1878  ## 0.6.0 (2013-08-22)
  1879  
  1880  #### Runtime
  1881  
  1882  + Add lxc-conf flag to allow custom lxc options
  1883  + Add an option to set the working directory
  1884  * Add Image name to LogEvent tests
  1885  + Add -privileged flag and relevant tests, docs, and examples
  1886  * Add websocket support to /container/<name>/attach/ws
  1887  * Add warning when net.ipv4.ip_forwarding = 0
  1888  * Add hostname to environment
  1889  * Add last stable version in `docker version`
  1890  - Fix race conditions in parallel pull
  1891  - Fix Graph ByParent() to generate list of child images per parent image.
  1892  - Fix typo: fmt.Sprint -> fmt.Sprintf
  1893  - Fix small \n error un docker build
  1894  * Fix to "Inject dockerinit at /.dockerinit"
  1895  * Fix #910. print user name to docker info output
  1896  * Use Go 1.1.2 for dockerbuilder
  1897  * Use ranged for loop on channels
  1898  - Use utils.ParseRepositoryTag instead of strings.Split(name, ":") in server.ImageDelete
  1899  - Improve CMD, ENTRYPOINT, and attach docs.
  1900  - Improve connect message with socket error
  1901  - Load authConfig only when needed and fix useless WARNING
  1902  - Show tag used when image is missing
  1903  * Apply volumes-from before creating volumes
  1904  - Make docker run handle SIGINT/SIGTERM
  1905  - Prevent crash when .dockercfg not readable
  1906  - Install script should be fetched over https, not http.
  1907  * API, issue 1471: Use groups for socket permissions
  1908  - Correctly detect IPv4 forwarding
  1909  * Mount /dev/shm as a tmpfs
  1910  - Switch from http to https for get.docker.io
  1911  * Let userland proxy handle container-bound traffic
  1912  * Update the Docker CLI to specify a value for the "Host" header.
  1913  - Change network range to avoid conflict with EC2 DNS
  1914  - Reduce connect and read timeout when pinging the registry
  1915  * Parallel pull
  1916  - Handle ip route showing mask-less IP addresses
  1917  * Allow ENTRYPOINT without CMD
  1918  - Always consider localhost as a domain name when parsing the FQN repos name
  1919  * Refactor checksum
  1920  
  1921  #### Documentation
  1922  
  1923  * Add MongoDB image example
  1924  * Add instructions for creating and using the docker group
  1925  * Add sudo to examples and installation to documentation
  1926  * Add ufw doc
  1927  * Add a reference to ps -a
  1928  * Add information about Docker`s high level tools over LXC.
  1929  * Fix typo in docs for docker run -dns
  1930  * Fix a typo in the ubuntu installation guide
  1931  * Fix to docs regarding adding docker groups
  1932  * Update default -H docs
  1933  * Update readme with dependencies for building
  1934  * Update amazon.rst to explain that Vagrant is not necessary for running Docker on ec2
  1935  * PostgreSQL service example in documentation
  1936  * Suggest installing linux-headers by default.
  1937  * Change the twitter handle
  1938  * Clarify Amazon EC2 installation
  1939  * 'Base' image is deprecated and should no longer be referenced in the docs.
  1940  * Move note about officially supported kernel
  1941  - Solved the logo being squished in Safari
  1942  
  1943  #### Builder
  1944  
  1945  + Add USER instruction do Dockerfile
  1946  + Add workdir support for the Buildfile
  1947  * Add no cache for docker build
  1948  - Fix docker build and docker events output
  1949  - Only count known instructions as build steps
  1950  - Make sure ENV instruction within build perform a commit each time
  1951  - Forbid certain paths within docker build ADD
  1952  - Repository name (and optionally a tag) in build usage
  1953  - Make sure ADD will create everything in 0755
  1954  
  1955  #### Remote API
  1956  
  1957  * Sort Images by most recent creation date.
  1958  * Reworking opaque requests in registry module
  1959  * Add image name in /events
  1960  * Use mime pkg to parse Content-Type
  1961  * 650 http utils and user agent field
  1962  
  1963  #### Hack
  1964  
  1965  + Bash Completion: Limit commands to containers of a relevant state
  1966  * Add docker dependencies coverage testing into docker-ci
  1967  
  1968  #### Packaging
  1969  
  1970  + Docker-brew 0.5.2 support and memory footprint reduction
  1971  * Add new docker dependencies into docker-ci
  1972  - Revert "docker.upstart: avoid spawning a `sh` process"
  1973  + Docker-brew and Docker standard library
  1974  + Release docker with docker
  1975  * Fix the upstart script generated by get.docker.io
  1976  * Enabled the docs to generate manpages.
  1977  * Revert Bind daemon to 0.0.0.0 in Vagrant.
  1978  
  1979  #### Register
  1980  
  1981  * Improve auth push
  1982  * Registry unit tests + mock registry
  1983  
  1984  #### Tests
  1985  
  1986  * Improve TestKillDifferentUser to prevent timeout on buildbot
  1987  - Fix typo in TestBindMounts (runContainer called without image)
  1988  * Improve TestGetContainersTop so it does not rely on sleep
  1989  * Relax the lo interface test to allow iface index != 1
  1990  * Add registry functional test to docker-ci
  1991  * Add some tests in server and utils
  1992  
  1993  #### Other
  1994  
  1995  * Contrib: bash completion script
  1996  * Client: Add docker cp command and copy api endpoint to copy container files/folders to the host
  1997  * Don`t read from stdout when only attached to stdin
  1998  
  1999  ## 0.5.3 (2013-08-13)
  2000  
  2001  #### Runtime
  2002  
  2003  * Use docker group for socket permissions
  2004  - Spawn shell within upstart script
  2005  - Handle ip route showing mask-less IP addresses
  2006  - Add hostname to environment
  2007  
  2008  #### Builder
  2009  
  2010  - Make sure ENV instruction within build perform a commit each time
  2011  
  2012  ## 0.5.2 (2013-08-08)
  2013  
  2014  * Builder: Forbid certain paths within docker build ADD
  2015  - Runtime: Change network range to avoid conflict with EC2 DNS
  2016  * API: Change daemon to listen on unix socket by default
  2017  
  2018  ## 0.5.1 (2013-07-30)
  2019  
  2020  #### Runtime
  2021  
  2022  + Add `ps` args to `docker top`
  2023  + Add support for container ID files (pidfile like)
  2024  + Add container=lxc in default env
  2025  + Support networkless containers with `docker run -n` and `docker -d -b=none`
  2026  * Stdout/stderr logs are now stored in the same file as JSON
  2027  * Allocate a /16 IP range by default, with fallback to /24. Try 12 ranges instead of 3.
  2028  * Change .dockercfg format to json and support multiple auth remote
  2029  - Do not override volumes from config
  2030  - Fix issue with EXPOSE override
  2031  
  2032  #### API
  2033  
  2034  + Docker client now sets useragent (RFC 2616)
  2035  + Add /events endpoint
  2036  
  2037  #### Builder
  2038  
  2039  + ADD command now understands URLs
  2040  + CmdAdd and CmdEnv now respect Dockerfile-set ENV variables
  2041  - Create directories with 755 instead of 700 within ADD instruction
  2042  
  2043  #### Hack
  2044  
  2045  * Simplify unit tests with helpers
  2046  * Improve docker.upstart event
  2047  * Add coverage testing into docker-ci
  2048  
  2049  ## 0.5.0 (2013-07-17)
  2050  
  2051  #### Runtime
  2052  
  2053  + List all processes running inside a container with 'docker top'
  2054  + Host directories can be mounted as volumes with 'docker run -v'
  2055  + Containers can expose public UDP ports (eg, '-p 123/udp')
  2056  + Optionally specify an exact public port (eg. '-p 80:4500')
  2057  * 'docker login' supports additional options
  2058  - Don't save a container`s hostname when committing an image.
  2059  
  2060  #### Registry
  2061  
  2062  + New image naming scheme inspired by Go packaging convention allows arbitrary combinations of registries
  2063  - Fix issues when uploading images to a private registry
  2064  
  2065  #### Builder
  2066  
  2067  + ENTRYPOINT instruction sets a default binary entry point to a container
  2068  + VOLUME instruction marks a part of the container as persistent data
  2069  * 'docker build' displays the full output of a build by default
  2070  
  2071  ## 0.4.8 (2013-07-01)
  2072  
  2073  + 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.
  2074  - Tests: Fix issues in the test suite
  2075  
  2076  ## 0.4.7 (2013-06-28)
  2077  
  2078  #### Remote API
  2079  
  2080  * The progress bar updates faster when downloading and uploading large files
  2081  - Fix a bug in the optional unix socket transport
  2082  
  2083  #### Runtime
  2084  
  2085  * Improve detection of kernel version
  2086  + Host directories can be mounted as volumes with 'docker run -b'
  2087  - fix an issue when only attaching to stdin
  2088  * Use 'tar --numeric-owner' to avoid uid mismatch across multiple hosts
  2089  
  2090  #### Hack
  2091  
  2092  * Improve test suite and dev environment
  2093  * Remove dependency on unit tests on 'os/user'
  2094  
  2095  #### Other
  2096  
  2097  * Registry: easier push/pull to a custom registry
  2098  + Documentation: add terminology section
  2099  
  2100  ## 0.4.6 (2013-06-22)
  2101  
  2102  - Runtime: fix a bug which caused creation of empty images (and volumes) to crash.
  2103  
  2104  ## 0.4.5 (2013-06-21)
  2105  
  2106  + Builder: 'docker build git://URL' fetches and builds a remote git repository
  2107  * Runtime: 'docker ps -s' optionally prints container size
  2108  * Tests: improved and simplified
  2109  - Runtime: fix a regression introduced in 0.4.3 which caused the logs command to fail.
  2110  - Builder: fix a regression when using ADD with single regular file.
  2111  
  2112  ## 0.4.4 (2013-06-19)
  2113  
  2114  - Builder: fix a regression introduced in 0.4.3 which caused builds to fail on new clients.
  2115  
  2116  ## 0.4.3 (2013-06-19)
  2117  
  2118  #### Builder
  2119  
  2120  + ADD of a local file will detect tar archives and unpack them
  2121  * ADD improvements: use tar for copy + automatically unpack local archives
  2122  * ADD uses tar/untar for copies instead of calling 'cp -ar'
  2123  * Fix the behavior of ADD to be (mostly) reverse-compatible, predictable and well-documented.
  2124  - Fix a bug which caused builds to fail if ADD was the first command
  2125  * Nicer output for 'docker build'
  2126  
  2127  #### Runtime
  2128  
  2129  * Remove bsdtar dependency
  2130  * Add unix socket and multiple -H support
  2131  * Prevent rm of running containers
  2132  * Use go1.1 cookiejar
  2133  - Fix issue detaching from running TTY container
  2134  - Forbid parallel push/pull for a single image/repo. Fixes #311
  2135  - Fix race condition within Run command when attaching.
  2136  
  2137  #### Client
  2138  
  2139  * HumanReadable ProgressBar sizes in pull
  2140  * Fix docker version`s git commit output
  2141  
  2142  #### API
  2143  
  2144  * Send all tags on History API call
  2145  * Add tag lookup to history command. Fixes #882
  2146  
  2147  #### Documentation
  2148  
  2149  - Fix missing command in irc bouncer example
  2150  
  2151  ## 0.4.2 (2013-06-17)
  2152  
  2153  - Packaging: Bumped version to work around an Ubuntu bug
  2154  
  2155  ## 0.4.1 (2013-06-17)
  2156  
  2157  #### Remote Api
  2158  
  2159  + Add flag to enable cross domain requests
  2160  + Add images and containers sizes in docker ps and docker images
  2161  
  2162  #### Runtime
  2163  
  2164  + Configure dns configuration host-wide with 'docker -d -dns'
  2165  + Detect faulty DNS configuration and replace it with a public default
  2166  + Allow docker run <name>:<id>
  2167  + You can now specify public port (ex: -p 80:4500)
  2168  * Improve image removal to garbage-collect unreferenced parents
  2169  
  2170  #### Client
  2171  
  2172  * Allow multiple params in inspect
  2173  * Print the container id before the hijack in `docker run`
  2174  
  2175  #### Registry
  2176  
  2177  * Add regexp check on repo`s name
  2178  * Move auth to the client
  2179  - Remove login check on pull
  2180  
  2181  #### Other
  2182  
  2183  * Vagrantfile: Add the rest api port to vagrantfile`s port_forward
  2184  * Upgrade to Go 1.1
  2185  - Builder: don`t ignore last line in Dockerfile when it doesn`t end with \n
  2186  
  2187  ## 0.4.0 (2013-06-03)
  2188  
  2189  #### Builder
  2190  
  2191  + Introducing Builder
  2192  + 'docker build' builds a container, layer by layer, from a source repository containing a Dockerfile
  2193  
  2194  #### Remote API
  2195  
  2196  + Introducing Remote API
  2197  + control Docker programmatically using a simple HTTP/json API
  2198  
  2199  #### Runtime
  2200  
  2201  * Various reliability and usability improvements
  2202  
  2203  ## 0.3.4 (2013-05-30)
  2204  
  2205  #### Builder
  2206  
  2207  + 'docker build' builds a container, layer by layer, from a source repository containing a Dockerfile
  2208  + 'docker build -t FOO' applies the tag FOO to the newly built container.
  2209  
  2210  #### Runtime
  2211  
  2212  + Interactive TTYs correctly handle window resize
  2213  * Fix how configuration is merged between layers
  2214  
  2215  #### Remote API
  2216  
  2217  + Split stdout and stderr on 'docker run'
  2218  + Optionally listen on a different IP and port (use at your own risk)
  2219  
  2220  #### Documentation
  2221  
  2222  * Improve install instructions.
  2223  
  2224  ## 0.3.3 (2013-05-23)
  2225  
  2226  - Registry: Fix push regression
  2227  - Various bugfixes
  2228  
  2229  ## 0.3.2 (2013-05-09)
  2230  
  2231  #### Registry
  2232  
  2233  * Improve the checksum process
  2234  * Use the size to have a good progress bar while pushing
  2235  * Use the actual archive if it exists in order to speed up the push
  2236  - Fix error 400 on push
  2237  
  2238  #### Runtime
  2239  
  2240  * Store the actual archive on commit
  2241  
  2242  ## 0.3.1 (2013-05-08)
  2243  
  2244  #### Builder
  2245  
  2246  + Implement the autorun capability within docker builder
  2247  + Add caching to docker builder
  2248  + Add support for docker builder with native API as top level command
  2249  + Implement ENV within docker builder
  2250  - Check the command existence prior create and add Unit tests for the case
  2251  * use any whitespaces instead of tabs
  2252  
  2253  #### Runtime
  2254  
  2255  + Add go version to debug infos
  2256  * Kernel version - don`t show the dash if flavor is empty
  2257  
  2258  #### Registry
  2259  
  2260  + Add docker search top level command in order to search a repository
  2261  - Fix pull for official images with specific tag
  2262  - Fix issue when login in with a different user and trying to push
  2263  * Improve checksum - async calculation
  2264  
  2265  #### Images
  2266  
  2267  + Output graph of images to dot (graphviz)
  2268  - Fix ByParent function
  2269  
  2270  #### Documentation
  2271  
  2272  + New introduction and high-level overview
  2273  + Add the documentation for docker builder
  2274  - CSS fix for docker documentation to make REST API docs look better.
  2275  - Fix CouchDB example page header mistake
  2276  - Fix README formatting
  2277  * Update www.docker.io website.
  2278  
  2279  #### Other
  2280  
  2281  + Website: new high-level overview
  2282  - Makefile: Swap "go get" for "go get -d", especially to compile on go1.1rc
  2283  * Packaging: packaging ubuntu; issue #510: Use goland-stable PPA package to build docker
  2284  
  2285  ## 0.3.0 (2013-05-06)
  2286  
  2287  #### Runtime
  2288  
  2289  - Fix the command existence check
  2290  - strings.Split may return an empty string on no match
  2291  - Fix an index out of range crash if cgroup memory is not
  2292  
  2293  #### Documentation
  2294  
  2295  * Various improvements
  2296  + New example: sharing data between 2 couchdb databases
  2297  
  2298  #### Other
  2299  
  2300  * Vagrant: Use only one deb line in /etc/apt
  2301  + Registry: Implement the new registry
  2302  
  2303  ## 0.2.2 (2013-05-03)
  2304  
  2305  + Support for data volumes ('docker run -v=PATH')
  2306  + Share data volumes between containers ('docker run -volumes-from')
  2307  + Improve documentation
  2308  * Upgrade to Go 1.0.3
  2309  * Various upgrades to the dev environment for contributors
  2310  
  2311  ## 0.2.1 (2013-05-01)
  2312  
  2313  + 'docker commit -run' bundles a layer with default runtime options: command, ports etc.
  2314  * Improve install process on Vagrant
  2315  + New Dockerfile operation: "maintainer"
  2316  + New Dockerfile operation: "expose"
  2317  + New Dockerfile operation: "cmd"
  2318  + Contrib script to build a Debian base layer
  2319  + 'docker -d -r': restart crashed containers at daemon startup
  2320  * Runtime: improve test coverage
  2321  
  2322  ## 0.2.0 (2013-04-23)
  2323  
  2324  - Runtime: ghost containers can be killed and waited for
  2325  * Documentation: update install instructions
  2326  - Packaging: fix Vagrantfile
  2327  - Development: automate releasing binaries and ubuntu packages
  2328  + Add a changelog
  2329  - Various bugfixes
  2330  
  2331  ## 0.1.8 (2013-04-22)
  2332  
  2333  - Dynamically detect cgroup capabilities
  2334  - Issue stability warning on kernels <3.8
  2335  - 'docker push' buffers on disk instead of memory
  2336  - Fix 'docker diff' for removed files
  2337  - Fix 'docker stop' for ghost containers
  2338  - Fix handling of pidfile
  2339  - Various bugfixes and stability improvements
  2340  
  2341  ## 0.1.7 (2013-04-18)
  2342  
  2343  - Container ports are available on localhost
  2344  - 'docker ps' shows allocated TCP ports
  2345  - Contributors can run 'make hack' to start a continuous integration VM
  2346  - Streamline ubuntu packaging & uploading
  2347  - Various bugfixes and stability improvements
  2348  
  2349  ## 0.1.6 (2013-04-17)
  2350  
  2351  - Record the author an image with 'docker commit -author'
  2352  
  2353  ## 0.1.5 (2013-04-17)
  2354  
  2355  - Disable standalone mode
  2356  - Use a custom DNS resolver with 'docker -d -dns'
  2357  - Detect ghost containers
  2358  - Improve diagnosis of missing system capabilities
  2359  - Allow disabling memory limits at compile time
  2360  - Add debian packaging
  2361  - Documentation: installing on Arch Linux
  2362  - Documentation: running Redis on docker
  2363  - Fix lxc 0.9 compatibility
  2364  - Automatically load aufs module
  2365  - Various bugfixes and stability improvements
  2366  
  2367  ## 0.1.4 (2013-04-09)
  2368  
  2369  - Full support for TTY emulation
  2370  - Detach from a TTY session with the escape sequence `C-p C-q`
  2371  - Various bugfixes and stability improvements
  2372  - Minor UI improvements
  2373  - Automatically create our own bridge interface 'docker0'
  2374  
  2375  ## 0.1.3 (2013-04-04)
  2376  
  2377  - Choose TCP frontend port with '-p :PORT'
  2378  - Layer format is versioned
  2379  - Major reliability improvements to the process manager
  2380  - Various bugfixes and stability improvements
  2381  
  2382  ## 0.1.2 (2013-04-03)
  2383  
  2384  - Set container hostname with 'docker run -h'
  2385  - Selective attach at run with 'docker run -a [stdin[,stdout[,stderr]]]'
  2386  - Various bugfixes and stability improvements
  2387  - UI polish
  2388  - Progress bar on push/pull
  2389  - Use XZ compression by default
  2390  - Make IP allocator lazy
  2391  
  2392  ## 0.1.1 (2013-03-31)
  2393  
  2394  - Display shorthand IDs for convenience
  2395  - Stabilize process management
  2396  - Layers can include a commit message
  2397  - Simplified 'docker attach'
  2398  - Fix support for re-attaching
  2399  - Various bugfixes and stability improvements
  2400  - Auto-download at run
  2401  - Auto-login on push
  2402  - Beefed up documentation
  2403  
  2404  ## 0.1.0 (2013-03-23)
  2405  
  2406  Initial public release
  2407  
  2408  - Implement registry in order to push/pull images
  2409  - TCP port allocation
  2410  - Fix termcaps on Linux
  2411  - Add documentation
  2412  - Add Vagrant support with Vagrantfile
  2413  - Add unit tests
  2414  - Add repository/tags to ease image management
  2415  - Improve the layer implementation