The JanusGraph project is growing along with the rest of the graph and big data ecosystem and utilized storage and indexing backends. Below are version compatibilities between the various versions of components. For dependent backend systems, different minor versions are typically supported as well. It is strongly encouraged to verify version compatibility prior to deploying JanusGraph.
Table B.1. Version Compatibility Matrix
1.2.z, 2.0.z, 2.1.z
0.98.z, 1.0.z, 1.1.z, 1.2.z