Announcing Windows 10 Insider Preview Build 19536

Today we’re releasing Windows 10 Insider Preview Build 19536 to Windows Insiders in the Fast ring.

The Fast ring going forward

Back in early November, we announced that Windows Insiders who had opted into Skip Ahead would be migrated back into the Fast ring with the goal of providing everyone in the Fast ring the freshest builds at the same time. With today’s flight—we’re excited to put that plan into motion!

Internally, our engineers work in development cycles with various milestones. The active development branch (called “RS_PRERELEASE”) is where the teams check in all their latest code changes into the OS. Moving forward, the Fast ring will receive builds directly from this active development branch and new features will show up in these builds first. While features in the active development branch may be slated for a future Windows 10 release, they are no longer matched to a specific Windows 10 release. This means that builds from the active development branch simply reflect the latest work in progress code from our engineers. New features and OS improvements done in this branch during these development cycles will show up in future Windows 10 releases when they are ready. And we may deliver these new features and OS improvements as full OS build updates or servicing releases.

We heard the feedback from Insiders in the Fast ring loud and clear that the way we were doing Skip Ahead was a little confusing and frustrating for those who didn’t get a chance to opt-in before the limit was reached. With the changes mentioned above, Insiders in the Fast ring will always receive builds with the freshest code from our engineers regardless of branching off for a specific release. Everyone in the Fast ring is always moving forward!

What’s new in Build 19536

Before you update your machine, visit the Windows Insider Blog today to view full details on Build 19536 new features, general changes, improvements, known issues and much more!