Along with the new Windows 10 build, Microsoft has released matching builds of Windows Server as well as the Windows 10 SDK. As usual, neither release comes with a list of changes.
Build 20180 RSS
Microsoft has released Windows 10 SDK Preview and Windows Server build 20180 today. The firm confirmed that it will release SDK and server builds along with Windows 10 Dev channel builds.
Today, Microsoft released Windows 10 Insider Preview build 20180 to the Dev channel. There are no new front-facing features in the build, but there are a bunch of fixes and known issues.