Erlang
Updated on Jul 17, 2025
Erlang is a general-purpose, concurrent, functional high-level programming language, and a garbage-collected runtime system. The term Erlang is used interchangeably with Erlang/OTP, or Open Telecom Platform (OTP), which consists of the Erlang runtime system, several ready-to-use components (OTP) mainly written in Erlang, and a set of design principles for Erlang programs.
| Release | Release Date | Core Support | Active Support | Latest |
|---|---|---|---|---|
| 27 | May 17, 2024 (1 year ago) | May 20, 2027 (1 year from now) | Yes | 27.3.4.2 (Jul 17, 2025) |
| 26 | May 15, 2023 (2 years ago) | May 15, 2026 (9 months from now) | Yes | 26.2.5.14 (Jul 16, 2025) |
| 25 | May 17, 2022 (3 years ago) | May 17, 2025 (2 months ago) | May 15, 2023 (2 years ago) | 25.3.2.21 (May 08, 2025) |
| 24 | May 10, 2021 (4 years ago) | May 10, 2024 (1 year ago) | May 17, 2022 (3 years ago) | 24.3.4.17 (Apr 08, 2024) |
| 23 | May 11, 2020 (5 years ago) | Jun 05, 2023 (2 years ago) | May 10, 2021 (4 years ago) | 23.3.4.20 (Mar 14, 2024) |
| 22 | May 10, 2019 (6 years ago) | May 10, 2022 (3 years ago) | May 11, 2020 (5 years ago) | 22.3.4.27 (Mar 18, 2024) |
| 21 | Jun 19, 2018 (7 years ago) | Jun 19, 2021 (4 years ago) | May 10, 2019 (6 years ago) | 21.3.8.24 (May 31, 2021) |
| 20 | Jun 21, 2017 (8 years ago) | Jun 21, 2020 (5 years ago) | Jun 19, 2018 (7 years ago) | 20.3.8.26 (Feb 27, 2020) |
| 19 | Jun 21, 2016 (9 years ago) | Jun 21, 2019 (6 years ago) | Jun 21, 2017 (8 years ago) | 19.3.6.13 (Jan 08, 2019) |
| 18 | Jun 23, 2015 (10 years ago) | Nov 09, 2018 (6 years ago) | Jun 21, 2016 (9 years ago) | 18.3.4.11 (Nov 09, 2018) |
| 17 | Apr 07, 2014 (11 years ago) | Oct 11, 2018 (6 years ago) | Jun 23, 2015 (10 years ago) | 17.5.6.10 (Oct 11, 2018) |
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