Upgrade from Jena 2.6.4 to Jena 2.10.1

Hello,

We recently upgraded our Jena release to Jena 2.10.1. We noticed a couple
of deprecated APIs like some graphs under : *com.hpl.jena.graph.compose *and
the* BulkUpdateHandler interface *(the methods inside the interface*).*

*BulkUpdateHandler *has an alternative migration path. This information is
helpful clearly. :)

Is there any migration path for the Graphs under *com.hpl.jena.graph.compose
*package? Any information on why these graphs were deprecated would be
nice. Was JENA-59 <https://issues.apache.org/jira/browse/JENA-59> the
reason?

We have recently started using the graphs from this package and find them
quite useful in our algorithm, however we are just using the default
implementation.

Thanks,
Ashish