Docker v1.12.1 发布了，这是 Docker v1.12.1 正式版本。
官方发行说明：https://github.com/docker/docker/releases/tag/v1.12.1
下载地址：
https://github.com/docker/docker/archive/v1.12.1.tar.gz
部分更新内容：
Client
Add Joined at information in node inspect --pretty #25512
Fix a crash on service inspect #25454
Fix issue preventing service update --env-add to work as intended #25427
Fix issue preventing service update --publish-add to work as intended #25428
Remove service update --network-add and service update --network-rm flags because this feature is not yet implemented in 1.12, but was inadvertently added to the client in 1.12.0 #25646
Contrib
Official ARM installation for Debian Jessie, Ubuntu Trusty, and Raspbian Jessie #24815 #25591
Add selinux policy per distro/version, fixing issue preventing successful installation on Fedora 24, and Oracle Linux #25334 #25593
Networking
Fix issue that prevented containers to be accessed by hostname with Docker overlay driver in Swarm Mode #25603 #25648
Fix random network issues on service with published port #25603
Fix unreliable inter-service communication after scaling down and up #25603
Fix issue where removing all tasks on a node and adding them back breaks connectivity with other services #25603
Fix issue where a task that fails to start results in a race, causing a network xxx not found error that masks the actual error #25550
Relax validation of SRV records for external services that use SRV records not formatted according to RFC 2782 #25739
Plugins (experimental)
Make daemon events listen for plugin lifecycle events #24760
Check for plugin state before enabling plugin #25033
Remove plugin root from filesystem on plugin rm #25187
Prevent deadlock when more than one plugin is installed #25384
Runtime
Mask join tokens in daemon logs #25346
Fix docker ps --filter causing the results to no longer be sorted by creation time #25387
Fix various crashes #25053
Security
Add /proc/timer_list to the masked paths list to prevent information leak from the host #25630
Allow systemd to run with only --cap-add SYS_ADMIN rather than having to also add --cap-add DAC_READ_SEARCH or disabling seccomp filtering #25567
Swarm
Fix an issue where the swarm can get stuck electing a new leader after quorum is lost #25055
Fix unwanted rescheduling of containers after a leader failover #25017
Change swarm root CA key to P256 curve swarmkit#1376
Allow forced removal of a node from a swarm #25159
Fix connection leak when a node leaves a swarm swarmkit/#1277
Backdate swarm certificates by one hour to tolerate more clock skew swarmkit/#1243
Avoid high CPU use with many unschedulable tasks swarmkit/#1287
Fix issue with global tasks not starting up swarmkit/#1295
Garbage collect raft logs swarmkit/#1327
Volume
Persist local volume options after a daemon restart #25316
Fix an issue where the mount ID was not returned on volume unmount #25333
Fix an issue where a volume mount could inadvertently create a bind mount #25309
docker service create --mount type=bind,... now correctly validates if the source path exists, instead of creating it #25494
来自:开源中国社区
