1、版本发展史
| Release Series | Latest Release | End of mainstream support1 | End of extended support2 |
|---|---|---|---|
| 3.1 | 3.1.2 | April 2021 | December 2021 |
| 3.0 | 3.0.10 | August, 2020 | April, 2021 |
| 2.2 LTS | 2.2.16 | December 2, 2019 | April 2022 |
| 2.1 | 2.1.15 | April 1, 2019 | December 2, 2019 |
| 2.0 | 2.0.13 | August 1, 2018 | April 1, 2019 |
| 1.11 LTS 3 | 1.11.29 | December 2, 2017 | April 1, 2020 |
| 1.10 | 1.10.8 | April 4, 2017 | December 2, 2017 |
| 1.9 | 1.9.13 | August 1, 2016 | April 4, 2017 |
| 1.8 LTS | 1.8.19 | December 1, 2015 | April 1, 2018 |
| 1.7 | 1.7.11 | April 1, 2015 | December 1, 2015 |
| 1.6 | 1.6.11 | September 2, 2014 | April 1, 2015 |
| 1.5 | 1.5.12 | November 6, 2013 | September 2, 2014 |
| 1.4 LTS | 1.4.22 | February 26, 2013 | October 1, 2015 |
| 1.3 | 1.3.7 | March 23, 2012 | February 26, 2013 |
2、版本支持：
| Release Series | Release Date | End of mainstream support1 | End of extended support2 |
|---|---|---|---|
| 3.2 LTS | April 2021 | December 2021 | April 2024 |
| 4.0 | December 2021 | August 2022 | April 2023 |
| 4.1 | August 2022 | April 2023 | December 2023 |
| 4.2 LTS | April 2023 | December 2023 | April 2026 |