Windows 11 build 21385 (fs_dev6_flt)
| Build of Windows 11 | |
 | |
| OS family | Windows NT |
|---|---|
| Version number | 10 |
| Build number | 21385 |
| Build revision | 1002 |
| Architecture | AMD64 |
| Build lab | fs_dev6_flt |
| Compiled on | 2021-05-19 |
| Expiration date | |
| Timebomb | 2021-10-31 (+165 days) |
| SKUs | |
| SE (N) Pro (N, Single Language, China) Pro Education (N) Pro for Workstations (N) Education (N) Enterprise (N, Multi-session) IoT Enterprise | |
| Product key | |
| Use a Windows 10/11 retail key | |
Windows 11 build 21385 (fs_dev6_flt) is an unconfirmed internal build of Windows 11, which was supposedly found by BetaWorld members on 8 June 2023, along with 21370, 21376 and 21380.[1]
Changes[edit | edit source]
Wallpaper[edit | edit source]
This is the earliest known build to replace the older Hero default wallpaper with Bloom, a computer-generated image depicting a piece of blue fabric on top of a blue background that largely resembles a rose flower.
Out-of-box experience[edit | edit source]
A new first logon animation design has been implemented, now showing three blue lights moving around the screen in an infinite loop, and text has been updated to bear a friendlier appeal towards consumers. The typeface has also been changed to utilize Segoe UI Variable, a variant of the existing Segoe UI font face designed for high-DPI monitors.
Gallery[edit | edit source]
Out-of-box experience
First logon animation
