The Ant PMC voted to archive the IvyDE subproject. This means that all its resources are removed or made read only and no further development will be done. It also means that, if a community grows, the subproject could be reactivated.
Apache IvyDE is the Eclipse plugin which integrates Apache Ivy's dependency management into Eclipse. It lets you manage your dependencies declared in an ivy.xml in your Java Eclipse projects, or any other kind of project which needs dependency management. A summary of the features it provides follows: