Artigo atualizado em 08/12/2010.

Através do número da Build do ISA Server 2004/2006 e TMG 2010 é possível determinar qual é a última atualização instalada no servidor. Para identificar a número da Build, abra a console do ISA ou TMG, clique no menu Help e escolha About Microsoft ISA Server 2006… (conforme abaixo).

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Segue abaixo a tabela com a Build, componentes desta Build e a descrição do último componente. (Service Pack ou Hotfix).

OBS.: As atualizações são cumulativas, ou seja, basta instalar a última versão para atualizar o servidor ISA/TMG

ISA Server 2004 Standard Edition
Build Componentes Descrição
 4.0.2161.50 RTM  Microsoft Internet Security and Acceleration (ISA) Server 2004 Standard Edition
 4.0.2163.213 RTM + SP1  Microsoft Internet Security and Acceleration (ISA) Server 2004 Standard Edition Service Pack 1
 4.0.2165.594 RTM + SP2  Microsoft Internet Security and Acceleration (ISA) Server 2004 Standard Edition Service Pack 2
 4.0.2167.887 RTM + SP3 Microsoft Internet Security and Acceleration (ISA) Server 2004 Standard Edition Service Pack 3
 4.0.3445.900 RTM + SP3 + KB938466  Description of the Internet Security and Acceleration Server 2004 hotfix package: June 5, 2007
 4.0.3445.901 RTM + SP3 + KB940709  Description of the ISA Server 2004 hotfix package: July 25, 2007
 4.0.3445.902 RTM + SP3 + KB943202  Description of the ISA Server 2004 hotfix package: October 1, 2007
 4.0.3445.903 RTM + SP3 + KB945043  Description of the ISA Server 2004 hotfix package: November 12, 2007
 4.0.3445.904 RTM + SP3 + KB945803  The Microsoft Firewall service may crash when you use a custom Web filter in ISA Server 2004 to add headers to HTTP responses
 4.0.2167.905 RTM + SP3 + KB951958  Description of the ISA Server 2004 hotfix package: April 21, 2008
 4.0.2167.906 RTM + SP3 + KB954264  The compression and caching functionalities of ISA Server 2004 and ISA Server 2006 may cause file corruption in files that are larger than 64 KB
 4.0.2167.908 RTM + SP3 + KB960669  FIX: A user who did not generate much Web traffic appears in a top Web users report in ISA Server 2004 Standard Edition
 4.0.2167.909 RTM + SP3 + KB960995  MS09-016: Description of the security update for ISA Server 2004: April 14, 2009
 4.0.2167.910 RTM + SP3 + KB970454  Description of the ISA Server 2004 hotfix package: June 2, 2009
 4.0.2167.911 RTM + SP3 + KB976289  FIX: Connections to a Web site that was published by ISA Server 2004 may fail and you receive a connection time-out error

ISA Server 2004 Enterprise Edition
Build Componentes Descrição
 4.0.3439.50 RTM  Microsoft Internet Security and Acceleration (ISA) Server 2004 Enterprise Edition
 4.0.3443.594 RTM + SP2  Microsoft Internet Security and Acceleration (ISA) Server 2004 Enterprise Edition Service Pack 2
 4.0.3445.887 RTM + SP3  Microsoft Internet Security and Acceleration (ISA) Server 2004 Enterprise Edition Service Pack 3
 4.0.3445.900 RTM + SP3 + KB938466  Description of the Internet Security and Acceleration Server 2004 hotfix package: June 5, 2007
 4.0.3445.901 RTM + SP3 + KB940709  Description of the ISA Server 2004 hotfix package: July 25, 2007
 4.0.3445.902 RTM + SP3 + KB943202  Description of the ISA Server 2004 hotfix package: October 1, 2007
 4.0.3445.903 RTM + SP3 + KB945043  Description of the ISA Server 2004 hotfix package: November 12, 2007
 4.0.3445.904 RTM + SP3 + KB945803  The Microsoft Firewall service may crash when you use a custom Web filter in ISA Server 2004 to add headers to HTTP responses
 4.0.2167.905 RTM + SP3 + KB951958  Description of the ISA Server 2004 hotfix package: April 21, 2008
 4.0.2167.906 RTM + SP3 + KB954264  The compression and caching functionalities of ISA Server 2004 and ISA Server 2006 may cause file corruption in files that are larger than 64 KB
 4.0.2167.908 RTM + SP3 + KB960669  FIX: A user who did not generate much Web traffic appears in a top Web users report in ISA Server 2004 Standard Edition
 4.0.2167.909 RTM + SP3 + KB960995  MS09-016: Description of the security update for ISA Server 2004: April 14, 2009
 4.0.2167.910 RTM + SP3 + KB970454  Description of the ISA Server 2004 hotfix package: June 2, 2009
 4.0.2167.911 RTM + SP3 + KB976289  FIX: Connections to a Web site that was published by ISA Server 2004 may fail and you receive a connection time-out error

ISA Server 2006 Standard e Enterprise Edition
 5.0.5720.100 RTM  Microsoft Internet Security and Acceleration (ISA) Server 2006
 5.0.5721.240 RTM + KB939455  Microsoft Internet Security and Acceleration (ISA) Server 2006 Supportability Update
 5.0.5723.493  RTM + KB943462 (SP1) Microsoft Internet Security and Acceleration (ISA) Server 2006 Service Pack 1
 5.0.5723.493 RTM + SP1 + KB956268  The Firewall service (Wspsrv.exe) may crash intermittently after you apply ISA Server 2006 Service Pack 1
 5.0.5723.500  RTM + SP1 + KB955151  Description of the ISA Server 2006 hotfix package: July 6, 2008
 5.0.5723.501 RTM + SP1 + KB955605  Description of the ISA Server 2006 hotfix package: July 15, 2008
 5.0.5723.502 RTM + SP1 + KB956269  Description of the ISA Server 2006 hotfix package: July 28, 2008
 5.0.5723.503 RTM + SP1 + KB956925  Description of the ISA Server 2006 hotfix package: August 20, 2008
 5.0.5723.506 RTM + SP1 + KB959357  Description of the ISA Server 2006 hotfix package: October 29, 2008
 5.0.5723.507 RTM + SP1 + KB960148  Description of the ISA Server 2006 hotfix package: November 19, 2008
 5.0.5723.508 RTM + SP1 + KB960927  Description of the ISA Server 2006 hotfix package: December 7, 2008
 5.0.5723.509 RTM + SP1 + KB962002  An update is available for ISA Server 2006 Service Pack 1 that enables source-based Web proxy chaining)
 5.0.5723.511 RTM + SP1 + KB968078  MS09-016: Description of the ISA Server 2006 hotfix package: April 14, 2009
 5.0.5723.513 RTM + SP1 + KB970443  Description of the ISA Server 2006 hotfix package: April 21, 2009
 5.0.5723.514 RTM + SP1 + KB971143  Description of the ISA Server 2006 hotfix package: July 14, 2009
 5.0.5723.515 RTM + SP1 + KB973738  Description of the ISA Server 2006 hotfix package: July 19, 2009
 5.0.5723.516 RTM + SP1 + KB974665  Description of the ISA Server 2006 hotfix package: August 16, 2009
 5.0.5723.518 RTM + SP1 + KB976301  Description of the ISA Server 2006 hotfix package: October 25, 2009
 5.0.5723.519 RTM + SP1 + KB977530  Description of the ISA Server 2006 hotfix package: December 8, 2009
 5.0.5723.520 RTM + SP1 + KB980067  Description of the ISA Server 2006 hotfix package: February 22, 2010
 5.0.5723.521 RTM + SP1 + KB982182  Description of the ISA Server 2006 hotfix package: April 13, 2010
 5.0.5723.522 RTM + SP1 + KB2443471  Description of the ISA Server 2006 hotfix package: October 2010


Forefront Threat Management Gateway (TMG) 2010 Standard e Enterprise Edition
7.0.7734.100 RTM  Forefront Threat Management Gateway (TMG) 2010
7.0.7734.151 RTM + KB977062 

The IP address filter conditions of the filter do not work in Forefront TMG 2010
7.0.7734.152 RTM + KB977691 

The application initialization fails after you build a Forefront TMG 2010 appliance if the computer does not have a valid IP address
7.0.7734.158 RTM + KB980311 

Description of the Forefront TMG 2010 hotfix package: February 12, 2010
7.0.7734.165 RTM + KB980674 

An IPsec VPN site-to-site tunnel or a PPTP VPN site-to-site tunnel does not work if you enable integrated NLB on a Forefront TMG 2010 array
7.0.8108.200  RTM + KB981324(SP1)  Microsoft Forefront Threat Management Gateway (TMG) 2010 Service Pack 1
7.0.8108.200  RTM + SP1 + SU1  Software Update 1 for Microsoft Forefront Threat Management Gateway (TMG) 2010 Service Pack 1

Para instalar atualizações no ISA Server 2004/2006 e TMG 2010, siga as recomendações do artigo KB 885957 (http://support.microsoft.com/kb/885957).