+1.0.18 Sun Feb 9 01:49:56 PST 2014
+* MEMCACHED_BEHAVIOR_RETRY_TIMEOUT can now be set to zero.
+* Numerous bug fixes.
+
+1.0.17 Tue Apr 2 14:02:01 HST 2013
+* Remove c++ namespace that was being exposed (the API should be plug compatible)..
+* Fix cases where --servers wasn't behaving the same in all clients.
+
+1.0.16 Thu Jan 31 19:14:32 EST 2013
+* Added support to do two part shutdown of socket.
+* Fixes for Fedora 18.
+* Fix for binary memcached_touch()
+
+1.0.15 Mon Dec 17 07:25:44 EST 2012
+* Added support for Murmur3 (HASHKIT_HASH_MURMUR3)
+* Portability fixes.
+
+1.0.14 Wed Nov 14 04:56:25 EST 2012
+* CLIENT_ERROR fixed to not be treated as a fatal error.
+* Compiler fixes for older Ubuntu releases.
+
+1.0.13 Fri Oct 19 00:09:28 EDT 2012
+* Fix bug that caused version string to not be exported correctly.
+
+1.0.12 Tue Oct 9 03:30:20 EDT 2012
+* Added memcached_result_take_value().
+* Added ax_libmemcached.m4
+
+1.0.11 Sun Sep 16 20:32:13 EDT 2012
+* Removed custom version of memcached.
+* Updated hardening rules.
+* Fixed a case where the return error from a socket connection differred from that of a TCP/IP socket.
+
+1.0.10 Sun Jul 29 21:50:15 PDT 2012
+* --disable-assert has been removed from configure, and --enable-assert has been added in its place.
+* Compiling fixes for Clang on OSX Mountain Lion.
+
+1.0.9 Wed Jul 4 22:46:19 EDT 2012
+* Faster close on socket.
+* Instance allocation is now seperated from server interface. This should allow for a better preservation of ABI compliance from now on.
+* Fix close on exec bug.
+* Numerous other bug fixes.
+
+1.0.8 Tue May 22 15:06:04 EDT 2012
+* Added support for setting options via ENV variable LIBMEMCACHED
+* Fix corner case on last used result.
+
+1.0.7 Sat Apr 28 00:48:29 PDT 2012
+* Add API call for exist calls.
+* Update all license files to be BSD.
+
+1.0.6 Sat Apr 7 18:26:49 PDT 2012
+* Fixes for gcc 4.7, lp:961812
+* Fix for restart issue that happens under testing.
+* Fix for lp:962815.
+* Support for transparent AES encryption.
+
+1.0.5 Tue Mar 13 22:56:47 PDT 2012
+* Fixes for OSX.
+* Version is now parsed directly in the parser, which makes buffered operations now work with it..
+* memstat has been extended so that it can be used to find the version of the server.
+* Update documentation.
+* Fixes for compile issues on Debian and Ubuntu
+
+1.0.4 Thu Jan 26 22:33:54 PST 2012
+* Fix for memcached_dump().
+* Additional testing for memcached_stat_execute().
+
+1.0.3 Sun Jan 8 18:11:36 PST 2012
+* Increased size of sort buffer used during Ketama.
+* Added support for new behavior to handle dead servers.
+* Overall haul of UDP IO.
+* Fixed C compile issue with memcached_exist()
+* Numerous bug fixes.
+* Clang support for OSX.
+* All commands now using vector send support.
+
+1.0.2 Mon Oct 24 08:00:48 PDT 2011
+* Dropped libmemcached/memcached_util.h (undocumented header file)
+* Added memcached_touch() and memcached_touch_by_key()
+* UDP support restructured to toggle on a complete memcached_st structure.
+
+0.53 Mon Sep 26 20:50:33 PDT 2011
+ * Fix for FreeBSD/OpenBSD and -lm
+ * Added memcached_exist()
+ * Fix for memory when using config test.
+ * CLI gained --quiet
+
+0.52 Sun Sep 11 22:16:08 PDT 2011
+ * Build fixes for Ubuntu/Suse.
+ * Fixes for OSX Lion.
+ * Bug fix for looping back through dns lookups under certain failures.
+ * Fixes related to dead server failures.
+
+0.51 Thu Jul 21 11:08:58 PDT 2011
+ * memcached_callback_set() now takes its data argument as const
+ * Update to tests.
+ * Fix in parser for port number.
+
+0.50 Mon Jun 20 10:36:57 PDT 2011
+ * Updates to C++ interface
+ * Custom free allocators need to now check for value before calling free.
+ * memcached_fetch_result() now uses the internal result when available (about 25 to 50% faster).
+ * Fix for stats structure.
+ * Updates to documentation.
+ * memcached_fetch_result() now uses the internal result when available (about 25 to 50% faster).
+
+0.49 Thu Apr 14 08:43:37 PDT 2011
+ * Fix calls to auto methods so that if value is not passed in nothing bad happens.
+ * New parser calls for generating memcached_st objects.
+ * New error system.
+ * New flow control for messages means faster get/set calls.
+ * Added new documentation system.
+ * A behavior change has been now made that if you specify a weight for any server, we enable the weight flag and do weight balancing.
+ * Added MEMCACHED_BEHAVIOR_REMOVE_FAILED_SERVERS to simplify the setting of AUTO REJECT for servers.
+
+0.48 Tue Mar 15 23:05:18 PDT 2011
+ * Fix memory leak in server parse.
+ * Move test framework out to be its own library (easier to work with Gearman).
+
+
+0.47 Wed Feb 23 18:46:48 PST 2011
+ * Additional fixes for OpenBSD.
+ * Bug fix 677609, 456080.
+ * SIGPIPE fix for Linux send().
+ * memcapable can now test ascii or binary based on flags.
+ * Additional build fixes for SASL.
+
+
+0.46 Mon Feb 14 10:28:01 PST 2011
+ * Fixes a number of corner case bugs.
+ * Fixes related to OpenBSD.
+ * Better testing for protocol version.
+ * Removes special case infinite wait on blocking setup.
+
+0.45 Tue Feb 8 16:02:06 PST 2011
+ * Add support for systemtap
+
+0.44 Wed Sep 22 21:57:57 PDT 2010
+ * Windows bug fixes.
+ * Hudson port support in test harness.
+ * Improved portability of test hanrness.
+ * SASL fixes.
+
+0.43 Wed Jul 28 16:29:47 PDT 2010
+ * Added --args to memstat so that a greater range of values can be returned.
+ * Prelimanary support for Windows.
+ * memcached_stat_execute() merged.
+
+0.42 Tue Jul 6 12:29:50 PDT 2010
+ * Mistake in libtool caused issue with library version
+
+0.41 Wed Jun 30 13:15:19 PDT 2010
+ * Added --file for memcat.
+ * Added limemcached_ping() to libmemcached_util
+ * Bugfix for some cases where connect would have issues with timeout.
+ * Wrong value for errno given as error on an IO failure inside of poll.
+ * Bug fix for issue where multiple interfaces with bad DNS were not being caught.
+
+0.40 Thu Apr 22 19:01:25 PDT 2010
+ * Placed retry logic in for busted resolvers
+ * Add an ignore for SIGPIPE to solve OSX issues.
+ * A couple of fixed for memcached_light server.
+ * Updated to debug mode to track io_wait
+
+0.39 Tue Apr 6 12:35:13 PDT 2010
+ * 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_error_reset() has been deprecated.
+ * 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.
+ * Fixes memory leak found in EJECT HOSTS.
+
+0.38 Wed Feb 10 09:40:33 PST 2010
+ * C++ interface for libhashkit.
+ * Modified memcached_set_memory_allocators() so that it requires a context pointer.
+ * memcached_clone() now runs 5 times faster.
+ * Functions used for callbacks are now given const memcached_st.
+ * Added MEMCACHED_BEHAVIOR_CORK.
+ * memslap now creates a configuration file at ~/.memslap.cnf
+ * memcached_purge() now calls any callbacks registered during get execution.
+ * Many fixes to memslap.
+ * Updates for memcapable.
+ * Compile fixes for OpenBSD.
+ * Fix for possible recursive decent on IO failure.
+
+0.37 Mon Jan 11 16:29:57 PST 2010
+ * Fixed build for libhashkit.
+ * Fixed install path regression.
+ * Modified RPM to strict check install.
+ * Added documentation for memcached_server_cursor();
+ * Added memcached_servers_reset().
+ * Modified memcached_st to remove dead cursor_server member.
+
+0.36 Wed Jan 6 18:23:50 PST 2010
+ * Merged in new memslap utility.
+ * All of constants.h has been updated to match style (all old identifiers continue to work).
+ * Added first pass for libhashkit.
+ * Updated test Framework/extended tests.
+ * Random read support during replication added.
+ * Modified use_sort so that the option can be applied to any distribution type.
+ * We removed the MEMCACHED_BEHAVIOR_KETAMA_COMPAT_MODE added in 0.35. Instead use memcached_behavior_set_distribution().
+
+0.35 Mon Nov 9 11:18:33 PST 2009
+ * Added support for by_key operations for inc/dec methods.
+ * Added mget test to memslap.
+ * Support for compatible ketama for SpyMemcached
+ * Update C++ interface.
+ * Fix for memcp
+
+0.34 Tue Oct 13 08:39:51 PDT 2009
+ * Added support for setting behavior flags on a connection pool.
+ * Don't increment server_failure_counter on normal disconnects.
+ * Added prototype for a callback based protocol parser (server side) with examples so that you could let your own application speak the memcached protocol
+ * Updated memcapable to test ASCII protocol.
+ * Changed behavior so that server can be removed at first sign of failure.
+ * Added memcached_server_get_last_disconnect() call
+
+0.33 Wed Sep 23 10:11:58 PDT 2009
+ * Added memcapable to test servers for binary compatibility.
+ * Updated C++ interface. Added basic support for C++ exceptions. Added multiple constructors the memcached client object. The C++ interface now takes parameters which are C++ types (such as std::string).
+ * Several bug fixes for binary protocol support.
+ * Fixed crashing issue with dumping from memcachd server (server internals were changed without documenting change).
+
+0.32 Tue Sep 15 15:49:09 PDT 2009
+ * Change of behavior where linger is only modified for no-block and then it is set to zero.
+ * Added Twitter's memcached_server_error() functions.
+ * Fix for OSX compiles in development builds.
+ * Updated C++ interface.
+ * Updated memcached_mget and memcached_mget_by_key to take a size_t as a parameter instead of an unsigned int for number_of_keys.
+
+0.31 Fri Jul 10 09:02:50 PDT 2009
+ * Added support or HA via replication.
+ * malloc() removed for server key usage.
+ * Update build system.
+ * Added support for memcached_set_memory_allocators().
+ * Fixed bug in configure.ac for have_htoll.
+
+0.30 Sun May 31 17:31:52 PDT 2009
+ * Added memcachd_dump command (and framework for memdump tool).
+ * Realigned all structures to remove padding (and line up important bits for 64bit caches.
+ * Remove some of sprintf() in storage calls().
+ * Removed printf() in stat call for unknown stat member.
+ * memcached_generate_hash() function added.
+ * Added tests to make sure all hash functions are stable.
+
+0.29 Tue May 19 08:26:48 PDT 2009
+ * Fixed malloc usage to calloc for spots where we need zero filled memory.
+ * All code warnings now treated as errors.
+ * Fixes for debian packaging.
+ * Added new pooling mechanism.
+ * MEMCACHED_BEHAVIOR_NO_BLOCK no longer also sets MEMCACHED_BEHAVIOR_BUFFER_REQUESTS.
+ * Updated generic rpm.
+
+0.28 Tue Apr 14 18:56:28 PDT 2009
+ * Fixed bug in init sructure (reapplied)
+ * Fixed bug in get/set by key (nikkhils@gmail.com)
+
+0.27 Sun Mar 29 22:33:01 PDT 2009
+ * Added new UDP fire-forget mode.
+ * Reworked performance for mget() to better make use of async protocol
+ * Cleaned up execution of fetch (just one set of code now)
+ * Fixed Jenkin's for big endian hosts.
+ * Updates for memstat to determine network latency.
+ * Updates for binary protocol.
+ * Many updates to documentation.
+
+0.26 Thu Jan 29 13:05:50 PST 2009
+ * Fix for decrement on hash key
+ * Fixed assert that was catching bad memset() call in host_reset()
+ * Fix purge issue for blocked IO which has been stacked.
+
+0.25 Fri Nov 28 09:59:35 PST 2008
+ * Jenkins HASH added.
+ * Update of Murmur hash code
+ * Support explicit weights (Robey Pointer, Evan Weaver)
+ * Bugfix for ketama continuum (Robey Pointer)
+ * New behavior MEMCACHED_BEHAVIOR_HASH_WITH_PREFIX_KEY (Robey Pointer)
+ * Don't ever call stats for weighting servers, because it is unstable.
+
+0.24 Tue Sep 16 02:59:03 PDT 2008 (never released)
+ * Cleanup compile warnings.
+ * Fix issues in partitioning by keys.
+ * Fixed "fail case" to make sure when calling memcached_clone() no memcached_st is over written.
+ * New memcached_server_by_key() method for finding a server from a key.
+ * memcached_server_free() was added for freeing server structures.
+
+
+0.23 Sun Sep 7 08:13:59 PDT 2008
+ * Added strings.h header for Solaris 9
+ * Solaris 64bit fix.
+ * Support for weighted Ketama from Yin Chen.
+ * Fix for Chinese
+ * Fix for 0 length key to trigger bad key.
+ * Added behaviors MEMCACHED_BEHAVIOR_SND_TIMEOUT, MEMCACHED_BEHAVIOR_RCV_TIMEOUT
+ * Support for Binary Protocol added
+
+0.22 Mon Jul 14 09:24:11 PDT 2008
+ * Fix where master key was no being checked for "bad key"
+ * Fixed bugs in stats output (thread output was wrong)
+ * Clarified MEMCACHED_BAD_KEY_PROVIDED is return for bad prefix key.
+ * Found a bug in Flags return (Jacek Ostrowski)
+ * Fixed issue with compiling on Visual Studio
+
+0.21 Fri May 23 18:34:09 PDT 2008
+ * Change of char * to const char * for all key based functions.
+ * New MEMCACHED_CALLBACK_PREFIX_KEY added. You can now create domains for values.
+ * Fixed bug introducd in last version on memcp
+ * Fix for death of file io to call shutdown()
+
+0.20 Mon May 5 08:34:26 PDT 2008
+ * New consistent distribution tests.
+ * Found a memory leak when a server constantly fails.
+ * Fix in watchpoint macro
+ * Changed default timeout to 1 second for poll timeouts
+ * Wheel uses less memory/dynamic allocation for size (no longer limited to 512 hosts by default.
+ * memslap memory leak fix
+ * Added Ketama distribution
+ * Fix assert.h compile problem on CentOS
+
+0.19 Wed Apr 9 09:30:53 PDT 2008
+ * Documentation fix in libmemcached.
+ * Fixed bug where sort was always occuring on hosts
+ * Logic fix in branch prediction (thanks Jay!)
+ * Read through cached support.
+ * Fixed for cas by key operation.
+ * Fix for memcached_server_st list structures to have correct count.
+ * Added callback MEMCACHED_CALLBACK_DELETE_TRIGGER
+ * Removed function call in favor of macro (aka cut out some instructions)
+
+
+0.18 Sun Mar 16 21:57:55 PDT 2008