The SonarQube Team is really pleased to announce the release of SonarQube 4.5.1, which is the new Long Term Supported (LTS) version. This new version fixes more than 70 bugs and small improvements. Please, read the release notes for more information. Migration from previous LTS (3.7.x) to this new LTS is documented here: http://docs.codehaus.org/x/C4ALDw
Download is available at sonarqube.org.