Syslog-ng 4.10.2 has a new rpm dependency - libunwind.so.8()(64bit)

This dependency was not present in the 4.10.1 package, and one could make the argument that libunwind is not appropriate for production code (only because it is more of a debug tool, but debugging does happen in prod).

Was this an oversight of some debugging setting or piece of code that was left in the packaging of 4.10.2?