
Hello,
The latest version of GGC is supported with GemFire 9.0.4. So please go to the download page for GemFire 9.0.4. You can find the link for "GemFire-Greenplum Connector."
The direct link to download GGC is below.
https://network.pivotal.io/products/pivotal-gemfire#/releases/5376/file_groups/495