On 18/11/11 18:29, justin.adam.miller at gmail.com wrote: > Is version 2.5.1 of the java client compatible with all newer versions > of the server, >= 2.5.1 ? Or at a bare minimum version 2.6.0 of the server? All client libraries >= 2.0.0 are compatible with all servers >= 2.0.0. Matthias.