.. _versioning_policy:

Versioning policy
=================

New version releases for Open Zaak are done every two months, at the start of the month.
Major releases occur every two years.

Each major version beyond the latest major version is supported until 24 months after its
release and each minor version within a supported major version is supported until 6 months after its release.

The table below shows each major and minor version and until what date they can receive
patches.

+----------+---------------+--------------------------+
| Version  | Release date  | Supported until          |
+==========+===============+==========================+
| 1.27.x   | 2026-02-06    | 2026-08-06               |
+----------+---------------+--------------------------+
| 1.26.x   | 2025-12-01    | 2026-06-01               |
+----------+---------------+--------------------------+
| 1.25.x   | 2025-10-03    | 2026-04-03               |
+----------+---------------+--------------------------+
| 1.24.x   | 2025-09-02    | 2026-03-02               |
+----------+---------------+--------------------------+
| 1.23.x   | 2025-08-05    | 2026-02-05               |
+----------+---------------+--------------------------+
| 1.22.x   | 2025-07-22    | 2026-01-22               |
+----------+---------------+--------------------------+
| 1.21.x   | 2025-05-13    | 2025-11-13               |
+----------+---------------+--------------------------+
| 1.20.x   | 2025-04-03    | 2025-10-03               |
+----------+---------------+--------------------------+
| 1.19.x   | 2025-03-04    | 2025-09-04               |
+----------+---------------+--------------------------+
| 1.18.x   | 2025-02-14    | 2025-08-14               |
+----------+---------------+--------------------------+
| 1.17.x   | 2025-01-17    | 2025-07-17               |
+----------+---------------+--------------------------+
| 1.16.x   | 2024-11-25    | 2025-05-25               |
+----------+---------------+--------------------------+
| 1.15.x   | 2024-10-04    | 2025-04-04               |
+----------+---------------+--------------------------+
| 1.14.x   | 2024-09-02    | 2025-03-02               |
+----------+---------------+--------------------------+
| 1.13.x   | 2024-05-15    | 2024-11-15               |
+----------+---------------+--------------------------+
| 1.12.x   | 2024-03-25    | 2024-09-25               |
+----------+---------------+--------------------------+
| 1.11.x   | 2024-02-01    | 2024-08-01               |
+----------+---------------+--------------------------+
| 1.10.x   | 2023-11-01    | 2024-05-01               |
+----------+---------------+--------------------------+
| 1.9.x    | 2023-07-17    | 2024-01-17               |
+----------+---------------+--------------------------+
| 1.8.x    | 2023-01-09    | 2023-07-09               |
+----------+---------------+--------------------------+
| 1.7.x    | 2022-07-08    | 2023-01-08               |
+----------+---------------+--------------------------+
| 1.6.x    | 2022-03-31    | 2022-09-30               |
+----------+---------------+--------------------------+
| 1.5.x    | 2021-08-10    | 2022-02-10               |
+----------+---------------+--------------------------+
| 1.4.x    | 2021-05-15    | 2021-11-15               |
+----------+---------------+--------------------------+
| 1.3.x    | 2021-03-25    | 2021-09-25               |
+----------+---------------+--------------------------+
| 1.2.x    | 2020-04-20    | 2020-10-20               |
+----------+---------------+--------------------------+
| 1.1.x    | 2020-03-10    | 2020-09-10               |
+----------+---------------+--------------------------+
| 1.0.x    | 2020-02-06    | 2020-08-06               |
+----------+---------------+--------------------------+