libmemcached 0.49, in rawhide, now provides:
libhashkit.so.1
libmemcached.so.7
libmemcachedprotocol.so.0
libmemcachedutil.so.2
You may also have to check new syntax for config, which could affect
some clients:
http://docs.libmemcached.org/libmemcached_examples.html
Regards,
Remi.