An updated beta build is available at:
http://usdownloads.quest.com.edgesuite.net/Repository/www.toadsoft.com/tda/ToadforDataAnalystsBeta_3.0.0.1601.zip
The list of fixes and enhancements will be updated later and will be available in the release notes:
http://www.toadsoft.com/tda/ToadforDataAnalystsRNBeta.htm
TDA Development Team