| Engine | Release Date | Release | Superceded | Retired |
|---|---|---|---|---|
| BESS-10 | 23 November 2025 | 2.3.0 | ||
| BESS-9 | 14 July 2024 | 2.0.0 | 23 November 2025 | |
| BESS-8 | 8 July 2023 | 1.8.0 | 15 March 2025 | |
| BESS-7 | 12 November 2022 | 1.7.1 | 14 July 2024 | |
| BESS-6 | 24 April 2021 | 1.7.0 | 12 November 2022 | |
| BESS-5 | 17 May 2020 | 1.6.2 | 24 April 2021 | |
| BESS-4 | 17 August 2019 | 1.6.0 | 17 May 2020 | 13 October 2024 |
| BESS-3 | 20 February 2017 | 1.5.0 | 17 August 2019 | 13 October 2024 |
- Between July 2023 and July 2024, both BESS-7 and BESS-8 were available for new projects
- Between July 2024 and March 2025, both BESS-8 and BESS-9 were available for new projects