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>