Notice: We have migrated to GitLab launching 2024-05-01 see here:

Version 9 (modified by Chris Johns, on 10/11/17 at 22:56:48) (diff)

Match the start page's table.


The RTEMS Project provides support for 3 branches, the development branch, sometime referred to as master, the current release and a previous release. Older releases are available and bug reports are welcome however the RTEMS Project may not respond to those reports.

This page details the release status and provides click links to find specific release details.

Supported Releases

Release (Notes) Status Next (milestone) Download Documentation Reporting a Bug
4.12 Development 4.12.0 Git Repository Master Create Bug
4.11 Current Release 4.11.3 4.11.2 4.11.2 Create Bug
4.10 Previous Release 4.11.4 4.10.2 4.10.2 Create Bug


These releases are not maintained by the RTEMS Project. Commercial support services are available if you need support.

Release (Notes) Download Documentation
4.9 4.9.6 4.9
4.8 4.8.2 4.8
4.7 4.7.3 4.7
4.6 4.6.6 4.6
4.5 4.5.0 4.5