M2 M3 has been released, with already a few changes available. We should investigate the effort of moving current master from Kepler to Luna.
As Target Platform 4.40.0.Alpha1-SNAPSHOT is now based on Luna, it is easy to try a build for a given component with
If you component has new compilation or test failure, you should report them as a Jira and make it a dependency of this Jira.
WTP API Migration: http://wiki.eclipse.org/New_Help_for_Old_Friends_IX
Eclipse core: Not published yet.