Docker v1.12.0-rc2 发布了，以下是网络相关方面的改进：

• Built-in Virtual-IP based  internal and ingress load-balancing using IPVS #23361

• Secured multi-host overlay networking using encrypted control-plane and Data-plane #23361

• MacVlan driver is out of experimental #23524

• Add driver filter to network ls #22319

• Adding network filter to docker ps --filter #23300

• Add --link-local-ip flag to create, run and network connect to specify a container's link-local address #23415

• Add network label filter support #21495

• Removed dependency on external KV-Store for Overlay networking in Swarm-Mode  #23361

• Add container's short-id as default network alias #21901

• run options --dns and --net=host are no longer mutually exclusive #22408

• Fix DNS issue when renaming containers with generated names #22716

• Allow both network inspect -f {{.Id}} and network inspect -f {{.ID}} to address inconsistency with inspect output #23226

查看完整发布说明，了解更多改进信息。

下载地址：

deb/rpm install: curl -fsSL https://test.docker.com/ | sh
Linux 64bit tgz: https://test.docker.com/builds/Linux/x86_64/docker-1.12.0-rc2.tgz
Darwin/OSX 64bit client tgz: https://test.docker.com/builds/Darwin/x86_64/docker-1.12.0-rc2.tgz
Windows 64bit zip: https://test.docker.com/builds/Windows/x86_64/docker-1.12.0-rc2.zip
Windows 32bit client zip: https://test.docker.com/builds/Windows/i386/docker-1.12.0-rc2.zip