Update warning for touch command in binary protocol mode with libmemcached below 1.0.18 (#322)
Add tests for 64-bit increment/decrement/incrementByKey/decrementByKey (#321)
Fix tests for 32-bit increment/decrement/incrementByKey/decrementByKey (#319)
Add API entries for flushBuffers() and getAllKeys() (#316)
Ignore specific errors from memcached_dump for getAllKeys() with newer memcached servers (#315)
Fix compiling with memcached binary protocol enabled (#312)
Restore php_libmemcached_compat with workaround for missing memcached_exists (#314)
Travis CI purge old versions of memcached and libmemcached (#309)
The method signature of get, getByKey, getMulti, and getMultiByKey changed.
get and getMulti commands no longer take cas or user flags parameters.
get and getMulti commands now take the Memcached::GET_EXTENDED flag to retrieve user flags and cas tokens.
Fixes getStats command to return all stats from all servers
Fixes allKeys command behaviour
Fixes error where cache callback for get command was not setting expiration time properly
Added server type to server list
Remove use_sasl ini-variable and initialise sasl as needed
CAS tokens are returned as integers and they overflow to strings as needed
The session memcached protocol config name was changed, and the default protocol was changed from text to binary protocol. If your memcached setup does not support the binary protocol(e.g. if using twemproxy), then set memcached.sess_binary_protocol = Off. (Previously called memcached.sess_binary)
Session lock algorithm updated (new ini-values memcached.sess_lock_wait_min, memcached.sess_lock_wait_max and memcached.sess_lock_retries)
Session extension uses PHP allocators (still some work to do on the rest of the extension)
Ini-values take effect during session_start or session_regenerate_id
Fixes crash with session_regenerate_id (work-around for PHP bug)