Microsoft has released Windows 10 Insider Preview Build 18334 (19H1) to Insiders in the Fast ring. This build adds numerous fixes, changes, and improvements, as well as “technology tailor-made for gaming to Windows”” Microsoft asks insiders to play State of Decay on the newly released build for a limited time to test that the new gaming improvements are working as expected. The new tamper protection setting in the Windows Security app protects your device from tampering with the most important security settings.”
Source: https://www.bleepingcomputer.com/news/microsoft/windows-10-insider-preview-build-18334-released-with-gaming-improvements/