Service Packs Of Real Windows Versions

asterisk (*) means that the service pack is real

Service Pack 1
1987

Service Pack 2
1990

Service Pack 3 Beta
1991

Service Pack 3
1993

Service Pack 4
1994

Service Pack 5
1997

Service Pack 6
1999

Service Pack 7 Beta
2000

Service Pack 7
2001

Service Pack 7.1
2002

Service Packs 1-3 EOL
2004

Service Packs 4-5 EOL
2006

Service Packs 6-7.1 EOL
2010

Service Pack 1
1988

added: Some applications from windows 2.0

support for Office 1.5

Service Pack 2
1990

added: more apps from windows 2.0, and (somewhat) unfinished apps from 3.0

Service Pack 3
1992

Service Pack 4
1995

Ability to have a shell

Service Pack 5
1998

Service Pack 6
2000

Service Pack 6a
2001

Service Pack 6b
2004

Service Packs 1-5 EOL
2006

Service Packs 6-6b EOL
2010

Service Pack 1 until 5
the same year of release

Service Pack 6
2002

Service Pack 7 Beta (SP7 was never finished)
2003

Service Packs 1-5 EOL
2006

Service Packs 6-7 Beta EOL
2012

Service Pack 1
1990

Service Pack 3 Alpha
1992

Service Pack 2
1993

Service Pack 3 Beta
1994

Service Pack 3
1996

Service Pack 5 Delt
1996

Service Pack 4 Beta
1997

Service Pack 4
1999

Service Pack 5 Beta
2000

Service Pack 5 and 5.1
2002

Service Pack 5.2
2003

Service Packs 1-5 Delt EOL
2005

Service Packs 4 Beta-5.1 EOL
2007

Service Pack 5.2 EOL
2008

Service Pack 1
1991

Service Pack 2
1994

Service Pack 3
1997

Service Pack 3a and 4
1999

Service Pack 3b
2000

Service Pack 5
2001

Service Pack 3c
2002

Service Packs 1-3 EOL
2005

Service Packs 3a-5 EOL
2011

Service Pack 3c EOL
2013

Service Pack 1 Beta
1988

Service Pack 1
1990

Service Pack 1.1
1991

Service Pack 2 Release Candidate
1992

Service Pack 2 and 1.2
1993

Service Pack 6 Decadethium
1994

Service Pack 1.3/1.4/1.5 and 3
1995

Service Pack 4 Beta
1997

Service Pack 4
1999

Service Pack 5
2001

Service Pack 5a
2002

Service Packs 1-3 EOL
2002

Service Pack 5a security rollup update 1
2003

Service Pack 6
2004

Service Packs 4 Beta-5a EOL
2007

Service Pack 5a SRU 2
2007

Service Packs 5a SRU 1/6 EOL
2009

Service Pack 5b
2010

Service Pack 5a SRU 2 EOL
2018

Service Pack 5b EOL
2021

Service Pack 1
1993

Service Pack 2 and 3 Alpha
1995

Service Pack 3 Beta
1996

Service Pack 3
1998

Service Pack 3a, 3b alpha and 3c delt
2000

Service Pack 4
2002

Service Pack 3b
2004

Service Packs 1-3 Alpha EOL
2005

Service Pack 3c Beta
2006

Service Pack 3c
2008

Service Packs 3 Beta-3c Delt
2010

Service Pack 4 EOL
2011

Service Packs 3b-3c Beta EOL
2014

Service Pack 3c EOL
2016

Service Pack 1
1994

Service Pack 1a
1995

Service Pack 2 Alpha and 1b
1996

Service Pack 2 Beta
1999

Service Pack 2
2001

Service Pack 3
2003

Service Packs 1-1b EOL
2005

Service Packs 2 Beta-2 EOL
2009

Service Pack 3 EOL
2015

Service Pack 1
1992

Service Pack 2 Beta
1993

Service Pack 2 and 3 Alpha
1995

Service Pack 3 Beta
1996

Service Pack 3
1998

Service Pack 4
2000

Service Pack 1 EOL
2003

Service Packs 2 Beta-3 EOL
2006

Service Packs 5 and 4 SRU 1
2008

Service Pack 4 EOL
2010

Service Pack 4 SRU 2
2012

Service Pack 5 EOL
2020

Service Pack 4 SRU 1/2 EOL
2022

Service Pack 1 Beta
1993

Service Pack 1
1994

Service Pack 2 Alpha and 1.1
1996

Service Pack 2 Beta, 1.2 and 1.3 RC
1998

Service Pack 2, 1.3, 1.4, and 3 Alpha
2000

Service Pack 3 Beta
2002

Service Pack 3
2004

Service Packs 1-1.3 RC EOL
2004

Service Pack 2 SRU 1
2005

Service Packs 2-3 Beta EOL
2008

Service Pack 3 EOL
2016

Service Pack 2 SRU 2
2018

Service Pack 2 SRU 1 EOL
2019

Service Pack 2 SRU 2 EOL
2028

Service Pack 1
1996

Service Pack 2 Beta
1997

Service Pack 2
1999

Service Pack 4 Alpha and 3 Beta
2001

Service Pack 3
2003

Service Pack 4 Beta
2004

Service Pack 4
2006

Service Packs 1-3 Beta EOL
2014

Service Packs 3-4 EOL
2018

Service Pack 1*
1993

Service Pack 2*/3*
1994

Service Pack 4
1995

Service Pack 5-7
1997

Service Pack 8
1998

Service Pack 9-13
2000

Service Packs 1-3 EOL
2002

Service Packs 4-8 EOL
2006

Service Packs 9-13 EOL
2010

Service Pack 13 SRU
2019

Service Pack 13 SRU EOL
2029

Service Packs 1-3*
1995

Service Packs 4-8
1996

Service Packs 9-13
1997

Service Packs 14-16
1998

Service Packs 17/18
1999

Service Pack 19
2001

Service Packs 1-8 EOL
2003

Service Pack 20
2004

Service Packs 9-16 EOL
2006

Service Pack 20a
2007

Service Packs 17-20 EOL
2012

Service Pack 20a SRU
2013

Service Pack 20a EOL
2015

Service Pack 20a SRU EOL
2023

Service Pack 1
1998

Service Pack 2
2002

Service Pack 2a
2004

Service Pack 1 EOL
2004

Service Pack 2 EOL
2005

Service Pack 2a SRU
2008

Service Pack 2a EOL
2014

Service Pack 2a SRU EOL
2020

Service Packs 1-3*
1995

Service Packs 4/5*
1996

Service Packs 6-9
1996

Service Packs 10-12
1997

Service Packs 13/14
1998

Service Packs 15-18
1999

Service Packs 19/20
2001

Service Pack 21
2002

Service Packs 1-9 EOL
2004

Service Pack 21a
2005

Service Pack 22
2008

Service Packs 10-18 EOL
2008

Service Packs 19-21 EOL
2014

Service Pack 21a SRU 1
2015

Service Pack 21a EOL
2016

Service Pack 21a SRU 2
2023

Service Pack 22 EOL
2023

Service Pack 21a SRU 1 EOL
2026

Service Pack 21b
2029

Service Pack 21a SRU 2 EOL
2033

Service Pack 21b EOL
2039

Service Pack 1
1995

Service Pack 2
1996

Service Pack 3
1997

Service Pack 4 Beta
1998

Service Pack 4 RC
2000

Service Pack 4
2001

Service Pack 4a RC (and the RTM)
2003

Service Packs 1-3 EOL
2006

Service Packs 4 Beta-4a EOL
2009

Service Packs 1/2*
1996

Service Packs 3 Beta (and the RTM)*
1997

Service Packs 4 Beta (and the RTM)*
1998

Service Packs 5-6a*
1999

Service Packs 6b and 7 Beta
2000

Service Packs 6a SRU and 7
2001

Service Packs 6c, 7a and 6b SRU
2002

Service Packs 6d Beta, 7a bug fixes update and 6b SRU 2
2003

Service Packs 7b and 6d
2004

Service Packs 6c SRU and 8
2005

Service Packs 1-6a EOL
2006

Service Pack 6e
2006

Service Packs 6b-7 EOL
2007

Service Pack 8 SRU
2008

Service Pack 9
2009

Service Packs 6c-6d EOL
2011

Service Packs 6c SRU-6e EOL
2017

Service Packs 8 SRU-9 EOL
2020

Service Pack 1*
1999

Service Packs 2/3
2000

Service Packs 1 SRU and 2a
2002

Service Packs 4 and 3 SRU
2003

Service Pack 5
2005

Service Packs 4 SRU and 2b
2006

Service Pack 1 EOL
2007

Service Pack 6
2008

Service Packs 2-2a EOL
2012

Service Packs 4-2b EOL
2017

Service Pack 6 EOL
2019

Service Packs 1 Beta (with its RTM) and 2 Beta*
2000

Service Packs 2 and 3 Beta*
2001

Service Pack 3*
2002

Service Pack 4 Beta (with its RTM)*
2003

Service Pack 5
2003

Service Packs 6/7
2004

Service Packs 8, 5 SRU, 6a and 4 SRU
2005

Service Packs 8a Beta and 9 Alpha
2006

Service Packs 5 SRU 2 and 4 SRU 2
2007

Service Pack 9 Beta
2008

Service Pack 8a
2009

Service Pack 9
2010

Service Packs 1 Beta-7 EOL
2011

Service Pack 5 SRU 3
2012

Service Pack 8a SRU
2014

Service Packs 8-9 Beta EOL
2015

Service Pack 10 Delt
2015

Service Pack 10 Alpha
2017

Service Pack 10 Beta
2020

Service Packs 8a-5 SRU 3
2021

Service Pack 10
2023

Service Packs 8a SRU-10 Delt EOL
2025

Service Packs 10 Alpha-10 EOL
2030

Service Pack 1*
2002

Service Pack 2 Beta
2003

Service Pack 2*
2004

Service Pack 1 SRU
2005

Service Pack 3 Beta
2006-7

Service Pack 3*
2008

Service Pack 4
2012

Service Pack 4.1
2013

Service Pack 5
2014

Service Packs 1-3 EOL
2015

Service Pack 5 SRU and 5a
2016

Service Pack 6
2019

Service Pack 5b
2021

Service Packs 4-5 EOL
2023

Service Pack 5 SRU 2
2024

Service Pack 5 SRU-5b EOL
2029

Service Pack 5c
2030

Service Packs 5 SRU 2 and 5c EOL
2040

Service Pack 1 Beta 1* and 2
2007

Service Pack 1 Release Candidate*, the RTM*, SP 2 Alpha and Beta*
2008

Service Pack 2 RC 1*, 2 and 3, Pre-RTM* and the RTM*
2009

Service Pack 1 Update (or SP 1.5)
2010

Service Pack 3 Beta
2013

Service Pack 3 RC and the RTM
2015

Service Pack 2 Update*
2019

Service Packs 1-2 Beta EOL
2021

Service Pack 3 Update and SP 1 Second Update
2024

Service Packs 2 RC 1-3 EOL
2025

Service Pack 4
2027

Service Packs 2 Update-1 Second Update EOL
2034

Service Pack 4 EOL
2037

Service Pack 1 Beta*, RC* and the RTM*
2010

Service Pack 2 Alpha
2012

Service Pack 1a and 2 Beta
2013

Service Pack 2 and 1a SRU
2015

Service Pack 3
2017

Service Pack 2a and 1b
2019

Service Pack 4 Beta
2020

Service Pack 4
2021

Service Packs 1 Beta-2 Beta EOL
2023

Service Pack 2a SRU and 4 SRU
2026

Service Packs 2-3 EOL
2027

Service Pack 4 SRU
2030

Service Packs 2a-4 EOL
2031

Service Packs 2a SRU-4 SRU EOL
2040