Hi all, Tycho 0.18.1 was released last week and contains a necessary fix to support Maven 3.1.0, without breaking compatibility with Maven 3.0.x. See https://issues.jboss.org/browse/JBIDE-15281 for details. In order to make it easier for everyone to build, we'd like to migrate to Tycho 0.18.1 and enable compatibility with Maven 3.1.0 by the end of the day. If you have any objection to that, please let us know. Cheers, -- Mickael Istria Eclipse developer at JBoss, by Red Hat <http://www.jboss.org/tools> My blog <http://mickaelistria.wordpress.com> - My Tweets <http://twitter.com/mickaelistria>