A bit more than a year ago Microsoft released SharePoint 2013 (RTM: 10/11/2012, GA: 2/28/2013). A couple of days ago Office 2013 Service Pack 1 (2/25/2014) is released, which include Office 2013, SharePoint 2013 and Exchange Server 2013.
With regards to SharePoint the following links are useful:
- SharePoint Foundation 2013
- SharePoint Server 2013
- Project Server 2013
- Office Web Apps 2013
- Duet Enterprise
- Duet Enterprise for Microsoft SharePoint and SAP Server 2.0 Service Pack 1 (SP1), KB 2817426
A more in-depth article on updates included in Service Pack 1 is found on the Microsoft Engineering Team blog, check out Announcing the release of Service Pack 1 for Office 2013 and SharePoint 2013.
Don’t forget to update your Workflow Manager 1.0 with Cumulative Update 1.0 for both Workflow Manager and Service Bus.
[23/04 update: SharePoint 2013 Service Pack 1 was pulled by Microsoft. Yesterday they re-released Service Pack 1, check this post for more information http://blogs.technet.com/b/stefan_gossner/archive/2014/04/22/sp1-for-sharepoint-2013-has-been-rereleased.aspx]