*** Bug 1202844 has been marked as a duplicate of this bug. ***
Additional PR: https://github.com/infinispan/jdg/pull/576 Note that this fix only works for loaders that use the Marshaller method objectFromByteBuffer. If they use objectFromObjectStream method it will only use the JDG 6.3 / 6.4.1 / 6.5 serialization method.
Verified by a test that writes data with version 6.1.2.Final-redhat-1 and reads data with latest ER1 build (6.3.0.ER1-redhat-1).