Before revision:  This can achieve the best of both worlds: small messages with an incremental nature, as in operation-based CRDTs, disseminated over unreliable communication channels, as in traditional state-based CRDTs.  } We introduce the {\delta}-CRDT framework, and we explain it through establishing a correspondence to current state- based CRDTs.
After revision:  This can achieve the best of both worlds: small messages with an incremental nature, as in operation-based CRDTs, disseminated over unreliable communication channels, as in traditional state-based CRDTs. This is achieved by defining } We introduce the {\delta}-CRDT framework, and we explain it through establishing a correspondence to current state- based CRDTs.