List of all Service Pack 1 (SP1) updates for Microsoft Office 2013 and related desktop products

Microsoft Office 2013 Service Pack 1
Download the 32-bit update now.
Download the 64-bit update now.
2817430 Description of Microsoft Office 2013 Service Pack 1 (SP1)

Microsoft Office 2013 Language Pack Service Pack 1
Download the 32-bit update now.
Download the 64-bit update now.
2817427 Description of Microsoft Office 2013 Language Pack Service Pack 1 (SP1)

Microsoft Project 2013 Service Pack 1
Download the 32-bit update now.
Download the 64-bit update now.
2817433 Description of Microsoft Project 2013 Service Pack 1 (SP1)

Microsoft Visio 2013 Service Pack 1
Download the 32-bit update now.
Download the 64-bit update now.
2817443 Description of Microsoft Visio 2013 Service Pack 1 (SP1)

Microsoft Visio 2013 Viewer Service Pack 1
Download the 32-bit update now.
Download the 64-bit update now.
2817444 Description of Microsoft Visio 2013 Viewer Service Pack 1 (SP1)

Microsoft SharePoint Designer 2013 Service Pack 1
Download the 32-bit update now.
Download the 64-bit update now.
2817441 Description of Microsoft SharePoint Designer 2013 Service Pack 1 (SP1)

Microsoft Office Proofing Tools 2013 Service Pack 1
Download the 32-bit update now.
Download the 64-bit update now.
2817435 Description of Microsoft Office Proofing Tools 2013 Service Pack 1 (SP1)

Microsoft Office Language Interface Pack 2013 Service Pack 1
See the KB article at the right side.
2817428 Description of Microsoft Office Language Interface Pack 2013 Service Pack 1 (SP1)

Microsoft Office ScreenTip Language 2013 Service Pack 1
Download the 32-bit update now.
Download the 64-bit update now.
2817436 Description of Microsoft Office ScreenTip Language 2013 Service Pack 1 (SP1)

Microsoft Office Audit and Control Management Server 2013 Service Pack 1
Download the 32-bit update now.
2863865 Description of Microsoft Office Audit and Control Management Server 2013 Service Pack 1 (SP1)