TomP2P 5 Beta 5 just released. Check out the latest beta version.
Minor changes: fixed filtering of peers; fixed bug in replication; reverse connection resulted in a failed future – fixed; potential memory leak fixes
Testing may not succeed all the time due to timing issues. This will be resolved.
<dependency>
<groupId>net.tomp2p</groupId>
<artifactId>tomp2p-{module}</artifactId>
<version>5.0-Beta5</version>
</dependency>