> For the complete documentation index, see [llms.txt](https://docs.defguard.net/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.defguard.net/1.4/in-depth/release-cycle.md).

# Release cycle

* Stable (final) release cycle length is 4 weeks.
* After 4 weeks an alpha release is created (for example 1.4-alpha).
* Alpha release gets tested and fixed until it reaches a stable state. The stabilisation window is 2 weeks. After the window, the release gets promoted to do *final* (1.4).
* At the same time, a following release development is started (1.5) and the cycle gets repeated.

<figure><img src="https://content.gitbook.com/content/qA26Hk2bOkuJXJg4scJ4/blobs/kwxAyKdaW0OSRM3dKDOh/Screenshot%202025-06-06%20at%2010.44.24.png" alt=""><figcaption></figcaption></figure>