Please vote to release the Apacke ManifoldCF Solr 4.x plugin version 2.0, RC0. This plugin supports parent security, and is required for MCF 1.6 (or current trunk).
The artifact can be downloaded from: http://people.apache.org/~kwright/apache-manifoldcf-solr-4.x-plugin-2.0 There is also a release tag at: https://svn.apache.org/repos/asf/manifoldcf/integration/solr-4.x/tags/release-2.0-RC0
