Debian EOS & EOL timeline

Check Debian end-of-support (EOS), end-of-life (EOL), release and extended-support dates. Compare versions and plan your next upgrade.

Operating system18 release timelinesData updated: Oct 26, 2026, 9:55 AM UTC

13
Supported
1. ReleasedAug 9, 2025
2. End of support (EOS)Aug 9, 2028
3. End of life (EOL)Jun 30, 2030
4. Extended supportJun 30, 2035
12
Maintenance only
1. ReleasedJun 10, 2023
2. End of support (EOS)Jul 11, 2026
3. End of life (EOL)Jun 30, 2028
4. Extended supportJun 30, 2033
11
End of life
1. ReleasedAug 14, 2021
2. End of support (EOS)Aug 14, 2024
3. End of life (EOL)Aug 31, 2026
4. Extended supportJun 30, 2031
10
End of life
1. ReleasedJul 6, 2019
2. End of support (EOS)Sep 10, 2022
3. End of life (EOL)Jun 30, 2024
4. Extended supportJun 30, 2029
9
End of life
1. ReleasedJun 17, 2017
2. End of support (EOS)Jul 18, 2020
3. End of life (EOL)Jul 1, 2022
4. Extended supportJun 30, 2027
8
End of life
1. ReleasedApr 25, 2015
2. End of support (EOS)Jun 17, 2018
3. End of life (EOL)Jun 30, 2020
4. Extended supportJun 30, 2025
7
End of life
1. ReleasedMay 4, 2013
2. End of support (EOS)Apr 25, 2016
3. End of life (EOL)May 31, 2018
4. Extended supportJun 30, 2020
6
End of life
1. ReleasedFeb 6, 2011
2. End of support (EOS)May 31, 2014
3. End of life (EOL)Feb 29, 2016
Extended support
Not announced
5
End of life
1. ReleasedFeb 14, 2009
2. End of support (EOS)Feb 6, 2012
3. End of life (EOL)Feb 6, 2012
Extended support
Not announced
4
End of life
1. ReleasedApr 8, 2007
2. End of support (EOS)Feb 15, 2010
3. End of life (EOL)Feb 15, 2010
Extended support
Not announced
3.1
End of life
1. ReleasedJun 6, 2005
2. End of support (EOS)Mar 31, 2008
3. End of life (EOL)Mar 31, 2008
Extended support
Not announced
3.0
End of life
1. ReleasedJul 19, 2002
2. End of support (EOS)Jun 30, 2006
3. End of life (EOL)Jun 30, 2006
Extended support
Not announced
2.2
End of life
1. ReleasedAug 15, 2000
2. End of support (EOS)Jun 30, 2003
3. End of life (EOL)Jun 30, 2003
Extended support
Not announced
2.1
End of life
1. ReleasedMar 9, 1999
2. End of support (EOS)Sep 30, 2000
3. End of life (EOL)Oct 30, 2000
Extended support
Not announced
2.0
End of life
1. ReleasedJul 24, 1998
2. End of support (EOS)Feb 15, 1999
3. End of life (EOL)Feb 15, 1999
Extended support
Not announced
1.3
End of life
1. ReleasedJul 2, 1997
2. End of support (EOS)Dec 8, 1998
3. End of life (EOL)Dec 8, 1998
Extended support
Not announced
1.2
End of life
1. ReleasedDec 12, 1996
2. End of support (EOS)Oct 23, 1997
3. End of life (EOL)Oct 23, 1997
Extended support
Not announced
1.1
End of life
1. ReleasedJun 17, 1996
2. End of support (EOS)Dec 12, 1996
3. End of life (EOL)Dec 12, 1996
Extended support
Not announced

Support milestones: end of support = Debian Security Support; end of life = Debian LTS. Unknown dates are shown as “Not announced”. Paid extended support is separate from standard end of life. Support windows may vary by version and edition. Timeline spacing is not a duration scale.