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Microsoft Windows RT 8.1

Codename RT Blue
Kernel WinNT6.3
Architecture
  • ARM
Language
  • Arabic
  • Bulgarian
  • Chinese Hong Kong SAR
  • Chinese Simplified
  • Chinese Taiwan
  • Show more languages (+32)
Release date 13/11/2013
Support date 09/01/2018
Extended date 10/01/2023
SKU
Replaces Microsoft Windows RT

Buildlist (4)

Sort builds from new to old

Milestone Preview

6.3.9431.0

Pre-Release To Manufacturing

6.3.9471.0

Release To Manufacturing

6.3.9600.16384

Windows 8.1 Update

6.3.9600.17031