His system hadn’t downloaded this. It had simply… manifested.

Summary

No perfect build exists. Before you install, be aware of these remaining bugs in this specific iteration:

Now, the context menu had a new entry, written in a font that looked like chiseled stone:

Build 26100.2033 includes the new "Energy Saver" mode (replacing Battery Saver). On desktops (common for Pro users), it reduces background activity without dimming the screen.