August Cumulative Update Out NOW
From the August Cumulative Update onwards you will have to install sp1. For mor details on this please check Brians Blog: https://blogs.msdn.com/b/brismith/archive/2012/07/18/project-server-2010-from-august-2012-cumulative-update-onwards-you-will-also-need-to-load-sp1.aspx
Full updates (all languages):
Description of the SharePoint Foundation 2010 cumulative update package (SharePoint Foundation server-package): August 28, 2012: https://support.microsoft.com/kb/2687355
Description of the Project Server 2010 cumulative update package (Project server-package): September 14, 2012: https://support.microsoft.com/kb/2687354
This update contains KB2687385 .
Individual updates (all languages):
- Description of the Project 2010 hotfix package (Project-x-none.msp): August 28, 2012: https://support.microsoft.com/kb/2687386
- Description of the SharePoint Foundation 2010 hotfix package (Wss-x-none.msp): August 28, 2012: https://support.microsoft.com/kb/2687339
- Description of the Project Server 2010 hotfix package (Pjsrvwfe-x-none): September 14, 2012: https://support.microsoft.com/kb/2687390
Individual updates (localized version):
Description of the Project Server 2010 hotfix package (Pjsrvwfe-x-none.msp, Pjsrvmui-xx-xx.msp): September 14, 2012: https://support.microsoft.com/kb/2687385
This update contains KB2687390 and 2 hotfixes related to Regional Settings issues in formulas and AD Sync.
IMPORTANT : You must install the Service Pack 1 before any CU installation for Office, SharePoint and Project Server 2010