TL Post product versions
| Version | Date of publication | end of maintenance* | Release Notes |
|---|---|---|---|
| 12.1 | 09.11.2025 | 09.11.2028 | Release Notes 12.1 |
| 12.0 | 17.06.2025 | 17.06.2028 | Release Notes 12.0 |
| 11.1 | 06.03.2024 | 06.03.2026 | Release Notes 11.1 |
| 11.0 | 02.05.2022 | 02.05.2024 | Release Notes 11.0 |
| 10.0 | 16.04.2020 | 16.04.2023 | Release Notes 10.0 |
| 9.0 | 01.01.2019 | 01.01.2021 | Release Notes 9.0 |
| 8.1 | 31.07.2018 | 31.07.2019 | Release Notes 8.1 |
| 8.0 | 29.12.2017 | 29.12.2019 | Release Notes 8.0 |
| 7.1 | 30.06.2017 | 30.06.2018 | Release Notes 7.1 |
| 7.0 | 01.06.2017 | 01.06.2019 | Release Notes 7.0 |
| 6.0 | 10.11.2016 | 10.05.2018 | Release Notes 6.0 |
| 5.0 | 01.06.2016 | 01.12.2017 | Release Notes 5.0 |
| 4.0 | 04.12.2015 | 04.06.2017 | Release Notes 4.0 |
| 3.0 | 03.06.2015 | 03.12.2016 | Release Notes 3.0 |
| 2.0 | 04.12.2014 | 04.06.2016 | Release Notes 2.0 |
* Maintenance remains valid for three years from the release date or six months after the release of the subsequent version, whichever period expires later.