A
Apache Pulsar
Server Apps
| Cycle | Latest | Released | LTS | Security Support |
|---|---|---|---|---|
| 4.1 | 4.1.2 | Sep 8, 2025 | - | Mar 8, 2026 |
| 4.0 | 4.0.8 | Oct 21, 2024 | Yes | Oct 21, 2026 |
| 3.3 | 3.3.9 | Jun 5, 2024 | - | Dec 5, 2024 |
| 3.2 | 3.2.4 | Feb 5, 2024 | - | Aug 5, 2024 |
| 3.1 | 3.1.3 | Aug 10, 2023 | - | Feb 10, 2024 |
| 3.0 | 3.0.15 | May 2, 2023 | Yes | May 2, 2025 |
| 2.11 | 2.11.4 | Jan 11, 2023 | - | Jan 11, 2024 |
| 2.10 | 2.10.6 | Apr 18, 2022 | - | Apr 18, 2023 |
| 2.9 | 2.9.5 | Dec 20, 2021 | - | Dec 20, 2022 |
| 2.8 | 2.8.4 | Jun 15, 2021 | - | Jun 15, 2022 |
| 2.7 | 2.7.5 | Dec 3, 2020 | - | Dec 3, 2021 |
| 2.6 | 2.6.4 | Jun 17, 2020 | - | Jun 17, 2021 |
| 2.5 | 2.5.2 | Jan 15, 2020 | - | Jan 15, 2021 |