Before to end of 2013, Microsoft has released an update for SharePoint including both Foundation and SharePoint Server.
This update fixed some issues not important and the important issue is not fixed. Performance Point is a very helpful service in SharePoint and it is very important in SharePoint 2013 environment. However, this released has been fixed many issues from another update and resolve a lot of bugs before.
To download update for SharePoint Server 2013, click here
To download update for SharePoint Foundation 2013, click here
SharePoint Designer 2013, click here
Office Web Apps, click here
To download update for SharePoint Server 2010, click here
To download update for SharePoint Foundation 2010, click here