--- layout: doc title: Supported Versions permalink: /doc/supported-versions/ --- Supported Versions ================== Qubes OS -------- Qubes OS releases are supported for **six months** after each subsequent major or minor release. The version scheme is explained [here](/doc/version-scheme/). All available current and past downloads can be found [here](/downloads/). | Qubes OS Version | Start Date | End Date | Status | | ---------------- | ---------- | ---------- | --------------------------- | | Release 1 | 2012-09-03 | 2015-03-26 | Old, unsupported | | Release 2 | 2014-09-26 | 2016-04-01 | Old, supported | | Release 3.0 | 2015-10-01 | TBA | Current, supported | | Release 3.1 | TBA | TBA | [In testing][r3.1-schedule] | | Release 4.0 | TBA | TBA | In development | Templates --------- The table below shows the [template](/doc/templates/) versions supported by each Qubes OS release. Currently, only Fedora and Debian templates are officially supported. | Qubes OS Version | Fedora Versions | Debian Versions | | ---------------- | --------------- | --------------------------------------------- | | Release 1 | 18, 20 | None | | Release 2 | 21 | None | | Release 3.0 | 21, 22\*, 23 | 7 ("wheezy")\*, 8 ("jessie") | | Release 3.1 | 21, 22\*, 23 | 7 ("wheezy")\*, 8 ("jessie"), 9 ("stretch")\* | | Release 3.2 | TBA | TBA | | Release 4.0 | TBA | TBA | \* Denotes versions for which we have pubished the packages but have not done extensive testing. [r3.1-schedule]: /doc/releases/3.1/schedule/