This is a maintenance release of JBoss Tools aimed at Eclipse Luna users.

Eclipse Marketplace: https://marketplace.eclipse.org/content/jboss-tools-luna
Update Site: http://download.jboss.org/jbosstools/updates/development/luna/
Update Site Zips: http://sourceforge.net/projects/jboss/files/JBossTools/jbosstools4.2.x/
Installation instructions: http://tools.jboss.org/downloads/installation.html
New + Noteworthy (subject to change): http://tools.jboss.org/documentation/whatsnew/jbosstools/4.2.2.Final.html

Schedule / Upcoming Releases: https://issues.jboss.org/browse/JBIDE#selectedTab=com.atlassian.jira.plugin.system.project%3Aversions-panel