Download Talend Open Studio for Data Integration 5.0.0: http://www.talend.com/download.php

This release is a General Availability release, with many major new features included since version 4.2.3.

For more detailed information, please check the data integration page on the JIRA bugtracker: http://jira.talendforge.org/browse/TDI
And the announcement thread on the TalendForge forum: http://www.talendforge.org/forum/viewtopic.php?id=19317