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| Name | Current | Release Date | Support | Status | Comment | Latest | Release Date | Support | RHEL/CentOS 7 | RHEL/CentOS 8 | Upgrade Release | Target | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C++ [1][2] | 4.8.5 | 2015-06-23 | 2021-05-31 |  | Provided by O.S. | 10.2 | 2020-07-23 | - | 4.8.5 | 8.3.1 | - | - | ||||||
| Java 11 [1] | 11.0.7 | 2020-04-23 | 2024-10 | (adoptopenjdk) | 11.0.2 widely used as its provided by RedHat | 11.0. | 8 (LTS)12 | 2021-07 | -162020-07-14TBD | 2024-10 | 11.0.2 | 11.0.12 | - | - | ||||
| Java 17 [1] | - | - | - | - | 17 | 2021-09 | 2026-09 | - | - | -7 | - | |||||||
| Python 2 [1][2] | 2.7.16 | 2019-03-04 | 2019-10-19 |  | ACS moved to Python 3 in 2020AUG | 2.7.18 | 2020-04-20 | 2020-01-01 | 2.7.5 | 2.7.17 | 2022FEB | Remove- | ||||||
| Python 3.6 [1] | [2]3.6.9 | 2019-07 | -022019-12 | | 3.6.15 | 2021-09 | 2021-12 | - | 3.6.8 | 2022FEB | Remove | |||||||
| Python 3.8 [1] | 2019-12-18 | 3.8. | 56 | 2020- | 0709 | 2024- | 2010 | - | 3. | 4.108.12 | 2021-08 | 2024-10 | - | 3.8.6 | 2022FEB | Default | ||
| Python 3.9 [1] | - | - | - | - | 3.9.7 | 2021-08 | 2025-10 | - | 3.9.2 | 2022FEB | Alternative (3.9.9).8 / 3.8.0- |
Standards
| C | |||||
|---|---|---|---|---|---|
| Name | Release Date | Compiler Support | Compatible Since | Dropped Compatibility | Default |
| c90 | 1990 | Beginning? | Beginning | Beginning → 2016OCT | |
| c99 | 2000-03 | >= 4.1 | 2016OCT | 2016OCT → Now | |
| c11 | 2011-12-08 | >= 4.9 | - | - | |
| c17 | 2018 | >= 8.1 | - | - | |
| C++ | |||||
| Name | Release Date | Compiler Support | Compatible Since | Dropped Compatibility | Default |
| C++98 | 1998-10 | Beginning? | Beginning | - | Beginning → 2018OCT |
| C++0x | - | >= 4.3 | 2018-OCT | - | 2018OCT → Now |
| C++11 | 2011-08 | >= 4.7 | 2018-OCT | - | - |
| C++14 | 2014-08 | >= 5.0 | 2020-OCT | - | - |
| C++17 | 2017-12 | >= 8.0 | 2020-OCT | - | - |
| C++2a | - | >= 9.0 | 2020-OCT | - | - |
| C++20 | TBD | - | Not Compatible | - | - |
| Java | |||||
| Name | Release Date | Compiler Support | Compatible Since | Dropped Compatibility | Default |
| Java Classic | - | - | Beginning | - | Beginning → Now |
| Java Modules | - | - | Not Compatible | - | - |
| Python | |||||
| Name | Release Date | Interpreter Support | Compatible Since | Dropped Compatibility | Default |
| Python 2 | 2000-10-16 | >= 2.0 | Beginning | - | Beginning → 2020AUG |
| Python 3 | 2008-12-03 | >= 3.0 | 2020-APR | - | 2020AUG → Now |