News: Open-MX maintenance ending. (2015/12)

New release: Open-MX 1.5.4 released (2014/12/15). See the ChangeLog for details and the corresponding 1.5 FAQ.

News: Clustermonkey reports Open-MX use in the Limilus Project for Switchless 10G experiments with Bonded Loop. (2013/04/11)

New release: Open-MX 1.5.3 released (2013/02/19). See the ChangeLog for details and the corresponding 1.5 FAQ.

New release: Open-MX 1.5.2 released (2012/02/21). See the ChangeLog for details and the corresponding 1.5 FAQ.

New release: Open-MX 1.5.1 released (2011/10/03). See the ChangeLog for details and the corresponding 1.5 FAQ.

New release: Open-MX 1.5.0 is the new major and stable release with Linux 3.0 support ! (2011/08/11). See the ChangeLog for details and the new 1.5.x FAQ.

New release: Open-MX 1.4.901 is the first release candidate for the upcoming 1.5.0 with Linux 3.0 support ! (2011/06/08). See the ChangeLog for details and the new 1.5.x FAQ.

New release: The new Open-MX 1.4.0 major release brings performance improvements on the receive side under heavy load (2011/03/22). See the ChangeLog for details and the FAQ.

New release: Open-MX 1.3.4 released (2010/12/16). See the ChangeLog for details and the corresponding 1.3 FAQ.

News: Watch Open-MX live at SC10! Cisco demonstrates 40Gbit/s links between switches with Open-MX traffic going through. (2010/11/15)

New release: Open-MX 1.3.3 released (2010/10/15). See the ChangeLog for details and the corresponding 1.3 FAQ.

News: Open-MX switches from SVN to GIT! See the Download page for details. (2010/08/31)

New release: Open-MX 1.3.2 released (2010/08/25). See the ChangeLog for details and the corresponding 1.3 FAQ.

News: NetPIPE 3.7.2 released with MX and Open-MX support. (2010/08/10)

New release: Open-MX 1.3.1 released (2010/08/04). See the ChangeLog for details and the corresponding 1.3 FAQ.

New release: Open-MX 1.3.0 released (2010/07/12). See the ChangeLog for details and the corresponding 1.3 FAQ.

New release: Open-MX 1.2.903 released (2010/06/24). See the ChangeLog for details and the corresponding 1.3 FAQ.

New release: Open-MX 1.2.902 released (2010/06/09). See the ChangeLog for details and the corresponding 1.3 FAQ.

News: The main FAQ now covers the 1.3.x branch (starting with 1.2.90). The old deprecated 1.2.x branch is covered by its own dedicated 1.2.x FAQ. (2010/05/20)

New release: Open-MX 1.2.901 released (2010/05/20). See the ChangeLog for details and the corresponding 1.3 FAQ.

New release: Open-MX 1.3.901 (aka 1.4-rc1) is the first release candidate for the upcoming 1.4.0. It brings performance improvements on the receive side under heavy load. See the ChangeLog for details (2010/02/15).

New release: Open-MX 1.2.1 released (2010/02/08). See the ChangeLog for details and the corresponding 1.2 FAQ.

New release: Open-MX 1.2.0 released (2009/12/15). See the ChangeLog for details and the corresponding 1.2 FAQ.

New release: Open-MX 1.1.903 (aka 1.2-rc3) is the third (and probably last) release candidate for the upcoming 1.2.0 (2009/12/01). See the ChangeLog for details and the FAQ.

New release: Open-MX 1.1.902 (aka 1.2-rc2) is the second release candidate for the upcoming 1.2.0 which fixes miscellaneous minor problems (2009/10/23). See the ChangeLog for details and the FAQ.

News: The main FAQ now covers the 1.2.x branch (starting with 1.1.90). The old deprecated 1.1.x branch is covered by its own dedicated 1.1.x FAQ. (2009/10/22)

New release: Open-MX 1.1.901 is the first release candidate for the upcoming 1.2.0 (2009/09/23). It fixes compatibility with Open MPI 1.3 registration cache and brings several other improvements and bug fixes. See the ChangeLog for details and the FAQ.

New release: Open-MX 1.1.1 has been released (2009/08/03). This new stable release brings several improvements for multirail support as well as several bug fixes. See the ChangeLog for details and the FAQ.

New release: Open-MX 1.1.0 has been released (2009/04/27). This new stable release introduces many improvements over the old 1.0.x stable branch, especially on the performance side in non-MX-wire-compatible mode (now default). See the ChangeLog for details. The official FAQ is now the 1.1.x FAQ, but the old 1.0.x FAQ is still available.

New release: Open-MX 1.0.903 has been released (2009/04/16). Only a couple minor bugfixes, probably the last release candidate before the final 1.1 release. The corresponding 1.1 FAQ has been updated.

New release: Open-MX 1.0.902 has been released (2009/03/24). Another step towards the final 1.1 release. Building both 32bit and 64bit libraries is now supported. The corresponding 1.1 FAQ has been updated.

New release: Open-MX 1.0.6 has been released (2009/03/24). It fixes support for 2.6.29 kernels, and works around a kernel panic caused by a bug in 2.6.18. It is covered by the FAQ.

News: The Research, Computing & Engineering website hosts a podcast interview of Open-MX project leader. (2009/03/15)

New release: Open-MX 1.0.901 has been released (2009/03/13). This first 1.1 release candidate improves many things especially in non-MX-wire-compatible mode. It is available from the Download page.

News: Linux Magazine talks about Open-MX in an article about the Good old Ethernet. (2009/02/25)

New release: Open-MX 1.0.5 has been released (2009/01/29). It fixes support for OpenMPI 1.3. It is available from the Download page.

News: Clustermonkey published an article about Open-MX and links to the videos of an Open-MX talk that was recently given at the STFC Daresbury Laboratory in UK. (2009/01/15)

New release: Open-MX 1.0.4 has been released (2009/01/09). It fixes a couple minor bugs. It is available from the Download page.

New release: Open-MX 1.0.3 has been released (2008/12/22). It fixes a couple minor bugs. It is available from the Download page.

New release: Open-MX 1.0.2 has been released (2008/11/26). It fixes a couple minor bugs. It is available from the Download page.

New release: Open-MX 1.0.1 has been released (2008/10/26). It fixes a couple minor bugs and memory leaks. It is available from the Download page.

New release: Open-MX 1.0.0 released (2008/10/08). See the ChangeLog for details and the corresponding 1.0 FAQ.

New release: Open-MX 0.9.3 has been released (2008/09/22). A couple more minor improvements. It is available from the Download page. The final 1.0 stable release is expected by the end of the month.

New release: Open-MX 0.9.2 has been released (2008/09/08). A couple more minor improvements. It is available from the Download page. The final 1.0 stable release is expected by the end of the month.

New release: Open-MX 0.9.1 has been released (2008/08/13). It continues the way towards the first stable release, expected within a month. Open-MX now supports MTU=1500 fabrics.

New release: Open-MX 0.9.0 has been released (2008/08/11). It starts the way towards the first stable release, expected within a month.

News: Online FAQ added. (2008/07/01)

New release: Open-MX 0.7.0 has been released (2008/06/27). It introduces binary compatibility with MX. It is available from the Download page.

New release: Open-MX 0.6.0 has been released (2008/05/20). It introduces dynamic peer discovery for easy setup of the fabric. It is available from the Download page.

New release: Open-MX 0.5.0 has been released (2008/04/30). It introduces support for I/O AT memory copy offload to accelerate communication dramatically, reaching the 10G linerate on modern platforms (see the Performance section). Open-MX now also supports the whole MX API.

New release: Open-MX 0.4.0 released (2008/02/29). See the ChangeLog for details.

New release: Open-MX 0.3.0 released (2008/02/01). See the ChangeLog for details.

New release: Open-MX 0.2.0 released (2008/01/16). See the ChangeLog for details.

New release: Open-MX 0.1.0 released (2007/12/20). See the ChangeLog for details.