March 14, 2017—KB4012212 (Security-only Update)

Applies to: Windows 7 Service Pack 1Windows Server 2008 R2 Service Pack 1

This update includes only security updates. No new operating system features are being introduced in this update. Key changes include:

Security updates to Windows DVD Maker, Microsoft Graphics Component, Windows kernel-mode drivers, Windows Media Player, Microsoft XML Core Services, Windows OS, SHA-1 deprecation for SSL/TLS certificates, Windows kernel, Microsoft Uniscribe, SMB Server, Windows Hyper-V, Internet Information Services, and Active Directory Federation Services.

For a complete list of affected files, see KB4012212.