On Thursday (Jan 9) Microsoft announced the forthcoming content for Patch Tuesday – Jan 14, 2014.
Number of Releases: 4
Critical Security Updates: NONE! :-)
Important Security Updates: 4 addressing vulnerabilities in Windows XP/2003, Windows7/2008R2, Word 2003/2007/2010/2013, Sharepoint Server 2010/2013, Office Web Apps 2010/2013, and Dynamics AX 4/2009/2012.
You can have Microsoft's security bulletins sent directly to you:
To receive automatic notifications whenever Microsoft Security Bulletins are issued, subscribe to Microsoft Technical Security Notifications.
Microsoft also hosts a webcast where they discuss the releases, typically the Wednesday after Patch Tuesday:
Microsoft will host a webcast to address customer questions on the security bulletins on Jan 15, 2014, at 11:00 AM Pacific Time (US & Canada).
You can also follow the MSRC team at @MSFTSecResponse.
Updates are typically released by Microsoft at 10am PDT (5pm UTC).
Configuring WSUS servers to synchronize relative to that time can be helpful in expediting availability of these security updates.