Resolves a vulnerability in Windows that could allow denial of service if Windows processes a specially crafted X.509 certificate.
Discusses that previously installed language packs are no longer available after you upgrade from Windows 8 to Windows 8.1. Provides a resolution.
Fixes an issue in which a Lumia 2520 camera app crashes when you stop recording video in Windows RT 8.1.
Provides a link to Microsoft Security Advisory (2862152): Vulnerability in DirectAccess and IPsec could allow security feature bypass.
Describes a design feature of the Windows Store Reader app.