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Version of Microsoft Windows | |
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OS family | Windows NT |
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Version | 6.3 |
Codename | Blue |
Preliminary name | |
Semester | |
Architecture | ARM32, x86 (WP 8.1 SDK only) |
Latest build | |
Release date | 2014-04-14 |
Support end | 2017-07-11 |
Windows Phone 8.1 (codenamed 'Windows Phone Blue') is a version of the Windows Phone mobile operating system.
Windows Phone has its own versioning system. The build of Windows NT that a given build is based on is stated in the build's page.
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