List of Office 2010 related hotfixes post SP1 for Office 2010 Service Pack 1.

Applies to:
Office 2010 Service Pack 1

Note: You should check https://support.microsoft.com for the latest version of the different files.

Note 2: As any hotfix, you should test in your Test and/or Quality Assurance environment before being rolled out.

What are "Cumulative updates" for Microsoft Office?

953878 Cumulative updates are available from the Microsoft Office team to fix reported problems
https://support.microsoft.com/?id=953878

List of Office 2010 related hotfixes post SP1 for Office 2010 SP1 as of Oct. 2012:

Access 2760390
https://support.microsoft.com/?id=2760390

Supersede(s):
Access 2760394
https://support.microsoft.com/?id=2760394
Access Localized 2687488
https://support.microsoft.com/?id=2687488
Access 2687388
https://support.microsoft.com/?id=2687388
Access 2598379
https://support.microsoft.com/?id=2598379
Access 2598145 
https://support.microsoft.com/?id=2598145
Access 2598148 
https://support.microsoft.com/?id=2598148
Access 2597945
https://support.microsoft.com/?id=2597945
Access 2597943 
https://support.microsoft.com/?id=2597943
Access 2597935
https://support.microsoft.com/?id=2597935
Access 2598026 
https://support.microsoft.com/?id=2598026

Excel 2687559
https://support.microsoft.com/?id=2687559

Supersede(s):
Excel 2687606 
https://support.microsoft.com/?id=2687606
Excel 2687607 
https://support.microsoft.com/?id=2687607 
Excel 2687345
https://support.microsoft.com/?id=2687345
Excel 2687347 
https://support.microsoft.com/?id=2687347 
Excel 2598350 
https://support.microsoft.com/?id=2598350 
Excel 2598378 
https://support.microsoft.com/?id=2598378 
Excel 2598143 
https://support.microsoft.com/?id=2598143 
Excel 2598144 
https://support.microsoft.com/?id=2598144 
Excel 2597940 
https://support.microsoft.com/?id=2597940 
Excel 2597142 
https://support.microsoft.com/?id=2597142 
Excel 2597949
https://support.microsoft.com/?id=2597949

IFilter 2598150 
https://support.microsoft.com/?id=2598150

Supersede(s):
IFilter 2597139 
https://support.microsoft.com/?id=2597139

IME Japanese 2687611 
https://support.microsoft.com/?id=2687611

Supersede(s):
IME Japanese 2598023
https://support.microsoft.com/?id=2598023
IME 2598278 
https://support.microsoft.com/?id=2598278

Infopath 2687563
https://support.microsoft.com/?id=2687563

Supersede(s):
Infopath 2687395
https://support.microsoft.com/?id=2687395
Infopath 2598330
https://support.microsoft.com/?id=2598330

Graphics 2760388 
https://support.microsoft.com/?id=2760388

Supersede(s):
Graphics 2687387 
https://support.microsoft.com/?id=2687387
Graphics 2687306 
https://support.microsoft.com/?id=2687306
Graphics 2687300 
https://support.microsoft.com/?id=2687300 
Graphics 2598279 
https://support.microsoft.com/?id=2598279
Graphics 2597948 
https://support.microsoft.com/?id=2597948 

Groove 2687613 
https://support.microsoft.com/?id=2687613 

Supersede(s):
Groove 2598325
https://support.microsoft.com/?id=2598325
Groove 2597939
https://support.microsoft.com/?id=2597939

Office 2010 2597941 
https://support.microsoft.com/?id=2597941 

Office Core 2760386 
https://support.microsoft.com/?id=2760386 

Supersede(s):
Office Core 2687341 
https://support.microsoft.com/?id=2687341
Office 2687271
https://support.microsoft.com/?id=2687299
Office Core 2687299
https://support.microsoft.com/?id=2687297
Office Core 2687297 
https://support.microsoft.com/?id=2598139
Office Core 2598139
https://support.microsoft.com/?id=2598322
Office Core 2598322 
https://support.microsoft.com/?id=2598326 
Office Core 2598326 

Office Graphics 2687609 
https://support.microsoft.com/?id=2687609

Supersede(s):
Office Graphics 2598352 
https://support.microsoft.com/?id=2598352
Office Graphics 2598146 
https://support.microsoft.com/?id=2598146 
Office Graphics 2597148 
https://support.microsoft.com/?id=2597148 

Office Server 2687545 
https://support.microsoft.com/?id=2687545 

Supersede(s):
Office Server 2598349 
https://support.microsoft.com/?id=2598349
Office Server 2598140 
https://support.microsoft.com/?id=2598140 

Onenote 2598324 
https://support.microsoft.com/?id=2598324 

Outlook 2687620 
https://support.microsoft.com/?id=2687620 

Supersede(s):
Outlook 2687608 
https://support.microsoft.com/?id=2687608 
Outlook 2687351 
https://support.microsoft.com/?id=2687351
Outlook 2687392 
https://support.microsoft.com/?id=2687392
Outlook 2598374 
https://support.microsoft.com/?id=2598374
Outlook 2598318 
https://support.microsoft.com/?id=2598318
Outlook 2597137
https://support.microsoft.com/?id=2597137
Outlook 2598024
https://support.microsoft.com/?id=2598024

Outlook - Loc 2687343 
https://support.microsoft.com/?id=2687343
Outlook Localized 2687396 
https://support.microsoft.com/?id=2687396

Outlook Social Connector 2598377 
https://support.microsoft.com/?id=2598377

Powerpoint 2760404
https://support.microsoft.com/?id=2760404

Supersede(s):
Powerpoint 2687555
https://support.microsoft.com/?id=2687555
Powerpoint 2687346 
https://support.microsoft.com/?id=2687346
Powerpoint 2598346 
https://support.microsoft.com/?id=2598346
Powerpoint 2687274 
https://support.microsoft.com/?id=2687274 
Powerpoint 2598271 
https://support.microsoft.com/?id=2598271
Powerpoint 2598275 
https://support.microsoft.com/?id=2598275
Powerpoint 2597145 
https://support.microsoft.com/?id=2597145

Project 2687612
https://support.microsoft.com/?id=2687612

Supersede(s):
Project 2687386
https://support.microsoft.com/?id=2687386
Project 2598351 
https://support.microsoft.com/?id=2598351 
Project GBL/Loc 2687302 
https://support.microsoft.com/?id=2687302 
Project 2598274 
https://support.microsoft.com/?id=2598274 
Project 2597942
https://support.microsoft.com/?id=2597942

Project Server 2687615 
https://support.microsoft.com/?id=2687615 

Proofing Tools LOC 2760392 
https://support.microsoft.com/?id=2760392 

Supersede(s):
Proofing Tools LOC 2760393 
https://support.microsoft.com/?id=2760393 
Proofing Tools LOC 2687350
https://support.microsoft.com/?id=2687350
Proofing Tools LOC 2687491
https://support.microsoft.com/?id=2687491
Proofing Tools Localized 2687301 
https://support.microsoft.com/?id=2687301
Proofing Tools LOC 2598268
https://support.microsoft.com/?id=2598268
Proofing Tools LOC 2598147 
https://support.microsoft.com/?id=2598147
Proofing Tools LOC 2597938
https://support.microsoft.com/?id=2597938

Publisher 2687616 
https://support.microsoft.com/?id=2687616

Supersede(s):
Publisher 2687529 
https://support.microsoft.com/?id=2687529

Sharepoint Designer 2687340 
https://support.microsoft.com/?id=2687340

Supersede(s):
Sharepoint Designer 2598388
https://support.microsoft.com/?id=2598388
Sharepoint Designer 2598149 
https://support.microsoft.com/?id=2598149

Sharepoint Foundation Package 2687566 
https://support.microsoft.com/?id=2687566

Supersede(s):
Sharepoint Foundation 2598348 
https://support.microsoft.com/?id=2598348
SharePoint Server 2687619 
https://support.microsoft.com/?id=2687619
Sharepoint Workspaces 2687397 
https://support.microsoft.com/?id=2687397

Visio 2687394 
https://support.microsoft.com/?id=2687394 

Supersede(s):
Visio 2598381
https://support.microsoft.com/?id=2598381
Visio 2598319 
https://support.microsoft.com/?id=2598319 
Visio 2597140
https://support.microsoft.com/?id=2597140

Word 2687556 
https://support.microsoft.com/?id=2687556 

Supersede(s):
Word 2687384 
https://support.microsoft.com/?id=2687384
Word 2687296 
https://support.microsoft.com/?id=2687296
Word 2598267 
https://support.microsoft.com/?id=2598267
Word 2598021
https://support.microsoft.com/?id=2598021