Erlang EOS & EOL timeline

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

Language13 release timelinesData updated: Oct 26, 2026, 9:56 AM UTC

29
Supported
1. ReleasedMay 11, 2026
2. End of life (EOL)May 11, 2029
End of support (EOS)
Not announced
Extended support
Not announced
28
Maintenance only
1. ReleasedMay 20, 2025
2. End of support (EOS)May 11, 2026
3. End of life (EOL)May 20, 2028
Extended support
Not announced
27
Maintenance only
1. ReleasedMay 17, 2024
2. End of support (EOS)May 20, 2025
3. End of life (EOL)May 20, 2027
Extended support
Not announced
26
End of life
1. ReleasedMay 15, 2023
2. End of support (EOS)May 17, 2024
3. End of life (EOL)May 26, 2026
Extended support
Not announced
25
End of life
1. ReleasedMay 17, 2022
2. End of support (EOS)May 15, 2023
3. End of life (EOL)May 17, 2025
Extended support
Not announced
24
End of life
1. ReleasedMay 10, 2021
2. End of support (EOS)May 17, 2022
3. End of life (EOL)May 10, 2024
Extended support
Not announced
23
End of life
1. ReleasedMay 11, 2020
2. End of support (EOS)May 10, 2021
3. End of life (EOL)Mar 14, 2024
Extended support
Not announced
22
End of life
1. ReleasedMay 10, 2019
2. End of support (EOS)May 11, 2020
3. End of life (EOL)Mar 18, 2024
Extended support
Not announced
21
End of life
1. ReleasedJun 19, 2018
2. End of support (EOS)May 10, 2019
3. End of life (EOL)Jun 19, 2021
Extended support
Not announced
20
End of life
1. ReleasedJun 21, 2017
2. End of support (EOS)Jun 19, 2018
3. End of life (EOL)Jun 21, 2020
Extended support
Not announced
19
End of life
1. ReleasedJun 21, 2016
2. End of support (EOS)Jun 21, 2017
3. End of life (EOL)Jun 21, 2019
Extended support
Not announced
18
End of life
1. ReleasedJun 23, 2015
2. End of support (EOS)Jun 21, 2016
3. End of life (EOL)Nov 9, 2018
Extended support
Not announced
17
End of life
1. ReleasedApr 7, 2014
2. End of support (EOS)Jun 23, 2015
3. End of life (EOL)Oct 11, 2018
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.