As of August 14, 2024, the aspenONE® product life cycle is:
| aspenONE® Major Version | Date Released | Support End Date |
| 14.3 | 24-May-2024 | |
| 14.2 | 13-Nov-2023 | |
| 14.1 | 26-May-2023 | 30-Nov-2027 |
| 14.0 | 14-Nov-2022 | 30-Nov-2027 |
| 12.2 | 15-Nov-2021 | 30-Nov-2025 |
| 12.1 | 03-May-2021 | 30-Nov-2025 |
| 12.0 | 05-Oct-2020 | 30-Nov-2025 |
Aspen Technology, Inc. does not officially support versions not listed above. Some older versions of aspenONE may still work with the current OLI interface for the aspenONE product, but this is not guaranteed.
Please see the AspenTech support page for complete details: Supported aspenONE® products (requires login)
Trademark Notice:
Aspen Plus® is a trademark of Aspen Technologies, Cambridge, Massachusetts, USA.