Windows 11 build 22478.1012

10.0.22478.1012.rs_prerelease_flt.211010-1700
Build of Nickel
10.0.22478.1012.rs_prerelease_flt.211010-1700
OS family
ArchitectureAMD64, ARM64
Compiled2021-10-10
Timebomb2022-09-15 (+340 days)
Works in
About
22478 winver.png
SKUs
Home (N, Single Language, China)
SE (N)
Pro (N, Single Language, China Only)
Pro Education (N)
Pro for Workstations (N)
Education (N)
Enterprise (Evaluation, G, N)
IoT Enterprise
TCB.png

Windows 11 build 22478.1012 is an updated version of build 22478.1000. It can be obtained by installing the KB5007328 cumulative update, which was released to Windows Insiders in the Dev Channel on 15 October 2021 to test Microsoft's servicing pipelines.

Quirks[edit | edit source]

When upgrading to this build via Windows Update, the update is named Windows 10 Insider Preview 10.0.22478.1012 (rs_prerelease),[1] despite being a Windows 11 build.

Gallery[edit | edit source]

References[edit | edit source]

External links[edit | edit source]