RouterOS EOS & EOL timeline

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

Operating system92 release timelinesData updated: Oct 26, 2026, 3:58 PM UTC

6.43LTS
End of life
1. ReleasedSep 6, 2018
End of support (EOS)
Not announced
End of life (EOL)
Not announced
Extended support
Not announced
6.42LTS
End of life
1. ReleasedApr 13, 2018
End of support (EOS)
Not announced
End of life (EOL)
Not announced
Extended support
Not announced
6.41
End of life
1. ReleasedDec 22, 2017
End of support (EOS)
Not announced
End of life (EOL)
Not announced
Extended support
Not announced
6.40LTS
End of life
1. ReleasedJul 21, 2017
End of support (EOS)
Not announced
End of life (EOL)
Not announced
Extended support
Not announced
6.39LTS
End of life
1. ReleasedApr 27, 2017
End of support (EOS)
Not announced
End of life (EOL)
Not announced
Extended support
Not announced
6.38LTS
End of life
1. ReleasedDec 30, 2016
End of support (EOS)
Not announced
End of life (EOL)
Not announced
Extended support
Not announced
6.37LTS
End of life
1. ReleasedSep 23, 2016
End of support (EOS)
Not announced
End of life (EOL)
Not announced
Extended support
Not announced
6.36
End of life
1. ReleasedJul 20, 2016
End of support (EOS)
Not announced
End of life (EOL)
Not announced
Extended support
Not announced
6.35
End of life
1. ReleasedApr 14, 2016
End of support (EOS)
Not announced
End of life (EOL)
Not announced
Extended support
Not announced
6.34LTS
End of life
1. ReleasedJan 29, 2016
End of support (EOS)
Not announced
End of life (EOL)
Not announced
Extended support
Not announced
6.33
End of life
1. ReleasedNov 6, 2015
End of support (EOS)
Not announced
End of life (EOL)
Not announced
Extended support
Not announced
6.32LTS
End of life
1. ReleasedSep 7, 2015
End of support (EOS)
Not announced
End of life (EOL)
Not announced
Extended support
Not announced
6.30LTS
End of life
1. ReleasedJul 8, 2015
End of support (EOS)
Not announced
End of life (EOL)
Not announced
Extended support
Not announced
6.29
End of life
1. ReleasedMay 27, 2015
End of support (EOS)
Not announced
End of life (EOL)
Not announced
Extended support
Not announced
6.28
End of life
1. ReleasedApr 15, 2015
End of support (EOS)
Not announced
End of life (EOL)
Not announced
Extended support
Not announced
6.27
End of life
1. ReleasedFeb 11, 2015
End of support (EOS)
Not announced
End of life (EOL)
Not announced
Extended support
Not announced
6.26
End of life
1. ReleasedFeb 3, 2015
End of support (EOS)
Not announced
End of life (EOL)
Not announced
Extended support
Not announced
6.25
End of life
1. ReleasedJan 19, 2015
End of support (EOS)
Not announced
End of life (EOL)
Not announced
Extended support
Not announced
6.24
End of life
1. ReleasedDec 23, 2014
End of support (EOS)
Not announced
End of life (EOL)
Not announced
Extended support
Not announced
6.23
End of life
1. ReleasedDec 4, 2014
End of support (EOS)
Not announced
End of life (EOL)
Not announced
Extended support
Not announced
6.22
End of life
1. ReleasedNov 11, 2014
End of support (EOS)
Not announced
End of life (EOL)
Not announced
Extended support
Not announced
6.20
End of life
1. ReleasedOct 1, 2014
End of support (EOS)
Not announced
End of life (EOL)
Not announced
Extended support
Not announced
6.19
End of life
1. ReleasedAug 26, 2014
End of support (EOS)
Not announced
End of life (EOL)
Not announced
Extended support
Not announced
6.18
End of life
1. ReleasedAug 1, 2014
End of support (EOS)
Not announced
End of life (EOL)
Not announced
Extended support
Not announced
6.17
End of life
1. ReleasedJul 18, 2014
End of support (EOS)
Not announced
End of life (EOL)
Not announced
Extended support
Not announced
6.16
End of life
1. ReleasedJul 17, 2014
End of support (EOS)
Not announced
End of life (EOL)
Not announced
Extended support
Not announced
6.15
End of life
1. ReleasedJun 12, 2014
End of support (EOS)
Not announced
End of life (EOL)
Not announced
Extended support
Not announced
6.14
End of life
1. ReleasedJun 6, 2014
End of support (EOS)
Not announced
End of life (EOL)
Not announced
Extended support
Not announced
6.13
End of life
1. ReleasedMay 15, 2014
End of support (EOS)
Not announced
End of life (EOL)
Not announced
Extended support
Not announced
6.12
End of life
1. ReleasedApr 14, 2014
End of support (EOS)
Not announced
End of life (EOL)
Not announced
Extended support
Not announced

Support milestones: end of support = Active support; end of life = Security Support. 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.

RouterOS EOS & EOL timeline

6.43LTS

6.42LTS

6.40LTS

6.39LTS

6.38LTS

6.37LTS

6.34LTS

6.32LTS

6.30LTS