Add support for neo4j 4.0

[fourier134949]

Are there any plans to add the support to neo4j 4.0? The current supported version is 3.4.11 and it is actuallty a bit outdated

Thanks in advance

[rjurney]

No Gremlin support is a show stopper for us.

[th5]

We have decided not to renew our Neo4J license due to lack of Gremlin/Tinkerpop support.

[icfly2]

Any progress on this? This is turning into a show stopper for us too.