Since more than a month ago, the nightly compilations were built from the stable branch without network features. As the stable version has been already released, the nightlies are built from trunk again. Therefore Dwachs, one of the main developers, has announced that nightlies from the nightly downloadpage contain the network features again!
If you want to help us improving the network mode by discovering and reporting bugs, please download and test the new nigthlies!