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Posts tagged “Windows 8.1

Whitepaper: Updating your app from Windows 8 to Windows 8.1 Preview

This paper provides information about how to migrate a Windows Store app built for Windows 8 to Windows 8.1 Preview. It provides guidelines for developers to successfully port their existing Windows 8 code investments to Windows 8.1. It assumes that the reader is familiar with Windows Store app development, the Windows Runtime, either XAML or the Windows Library for JavaScript (WinJS).

This information applies to the following operating systems:

Windows® 8.1 Preview
Windows 8

The current version of this paper is maintained on the web at:

Also familiriaze yourself with the Windows 8.1 New APIs and features for developers at: