* Add support for prefix keys to binary protocol.
* Remove the undocumented call memcached_server_remove().
* The undocumented call memcached_server_by_key() now returns const.
* Add support for prefix keys to binary protocol.
* Remove the undocumented call memcached_server_remove().
* The undocumented call memcached_server_by_key() now returns const.
* memcached_server_list() has been deprecated. Use memcached_server_cursor() to walk the servers found in a memcached_st() structure.
* memcached_verbosity() can now be run concurrently with other operations.
* SASL support.
* memcached_server_list() has been deprecated. Use memcached_server_cursor() to walk the servers found in a memcached_st() structure.
* memcached_verbosity() can now be run concurrently with other operations.
* SASL support.