Following (possible) issues were found with the distribution, please address:
Version off in Maven repository (jboss-datagrid-7.2.0.ER1-maven-repository.zip):
infinispan-hadoop-core-0.2.0.Final-redhat-2.jar
wildfly-clustering-infinispan-spi-7.0.8.GA-redhat-1.jar
infinispan-spark-0.6.0.DR4-redhat-1.jar

Missing versions in EAP modules (jboss-datagrid-7.2.0.ER1-eap-modules-library.zip):
infinispan-cli-interpreter.jar
infinispan-clustered-counter.jar
infinispan-scripting.jar
infinispan-server-core.jar
infinispan-server-hotrod.jar
infinispan-server-memcached.jar
infinispan-server-rest.jar
infinispan-tasks-api.jar
infinispan-tasks.jar

Additional issues (possible) found in DR4:
Wrong version (should be "8.5.0.DR4-redhat-1") in server (jboss-datagrid-7.2.0.ER1-server.zip):
infinispan-cachestore-jdbc-8.1.8.Final-redhat-1.jar
infinispan-cachestore-remote-8.1.8.Final-redhat-1.jar
Missing version in server (jboss-datagrid-7.2.0.ER1-server.zip):
infinispan-clustered-counter.jar
infinispan-server-rest.jar