Microsoft has released build 19023 of the Windows 10 SDK Preview, along with matching builds of the ADK, WDK, and HLK. There's no blog post yet, so it's not clear what's new in this build.
Build 19023 RSS
It's Tuesday, which means that it's time for a new Windows Server Insider Preview build. This week's build is 19023, and as usual, there haven't been any release notes published just yet.
Microsoft has released a new build of Windows 10 to Insiders in the Fast ring, bringing the build number to 19023. There are no new features, but there are some fixes and known issues.