Issue.1588 populate changelog (#1590)

Add a Markdown Changelog

1 files changed, 554 insertions, 0 deletions

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+# Changelog
+
+All changes to phpredis will be documented in this file.
+
+We're basing this format on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+and PhpRedis adhears to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [5.0.0] - 2019-07-02 ([GitHub](https://github.com/phpredis/phpredis/releases/tag/5.0.0), [PECL](https://pecl.php.net/package/redis/5.0.0))
+
+This release contains important improvements and breaking changes.  The most
+interesting are: drop PHP5 support, RedisCluster slots caching, JSON and msgpack
+serializers, soft deprecation of non-Redis commands.
+
+### Breaking Changes
+
+- [Nullable xReadGroup COUNT and BLOCK arguments](#brk500-xreadgroup)
+- [RedisArray exception now includes host information](#brk500-exception-host)
+- [zRange now conforms to zRangeByScore to get scores](#brk500-zrange-withscores)
+- [ping can now take an argument](#brk500-ping-argument)
+
+### Added
+- Adds OPT_REPLY_LITERAL for rawCommand and EVAL [5cb30fb2](https://www.github.com/phpredis/phpredis/commit/5cb30fb2) 
+  ([Michael Grunder](https://github.com/michael-grunder))
+- JSON serializer [98bd2886](https://www.github.com/phpredis/phpredis/commit/98bd2886), 
+  [96c57139](https://www.github.com/phpredis/phpredis/commit/96c57139), 
+  [235a27](https://www.github.com/phpredis/phpredis/commit/235a27) 
+  ([Pavlo Yatsukhnenko](https://github.com/yatsukhnenko), [Michael Grunder](https://github.com/michael-grunder))
+- msgpack serializer [d5b8f833](https://www.github.com/phpredis/phpredis/commit/d5b8f833), 
+  [545250f3](https://www.github.com/phpredis/phpredis/commit/545250f3), 
+  [52bae8ab](https://www.github.com/phpredis/phpredis/commit/52bae8ab) 
+  ([@bgort](https://github.com/bgort), [Pavlo Yatsukhnenko](https://github.com/yatsukhnenko),
+   [Michael Grunder](https://github.com/michael-grunder))
+- Add support for STREAM to the type command [d7450b2f](https://www.github.com/phpredis/phpredis/commit/d7450b2f), 
+  [068ce978](https://www.github.com/phpredis/phpredis/commit/068ce978), [8a45d18c](https://www.github.com/phpredis/phpredis/commit/8a45d18c)
+  ([Michael Grunder](https://github.com/michael-grunder), [Pavlo Yatsukhnenko](https://github.com/yatsukhnenko))
+- Add Cluster slots caching [9f0d7bc0](https://www.github.com/phpredis/phpredis/commit/9f0d7bc0), 
+  [ea081e05](https://www.github.com/phpredis/phpredis/commit/ea081e05) ([Michael Grunder](https://github.com/michael-grunder))
+
+### Changed
+
+- <a id="brk500-exception-host">Add server address to exception message [e8fb49be](https://www.github.com/phpredis/phpredis/commit/e8fb49be), 
+  [34d6403d](https://www.github.com/phpredis/phpredis/commit/34d6403d)
+  ([Pavlo Yatsukhnenko](https://github.com/yatsukhnenko))
+- Allow to specify server address as `schema://host` [418428fa](https://www.github.com/phpredis/phpredis/commit/418428fa)
+  ([Pavlo Yatsukhnenko](https://github.com/yatsukhnenko)).
+- Update Fedora installation instructions [90aa067c](https://www.github.com/phpredis/phpredis/commit/90aa067c) 
+  ([@remicollet](https://github.com/remicollet))
+- Enable connection pooling by default [8206b147](https://www.github.com/phpredis/phpredis/commit/8206b147) 
+  ([Pavlo Yatsukhnenko](https://github.com/yatsukhnenko))
+- <a id="brk500-ping-argument">Allow PING to take an optional argument [6e494170](https://www.github.com/phpredis/phpredis/commit/6e494170) 
+  ([Michael Grunder](https://github.com/michael-grunder))
+- <a id="brk500-zrange-withscores">Allow ZRANGE to be called either with `true` or `['withscores' => true]`
+  [19f3efcf](https://www.github.com/phpredis/phpredis/commit/19f3efcf) ([Michael Grunder](https://github.com/michael-grunder))
+- Documentation improvements ([@alexander-schranz](https://github.com/alexander-schranz), [@cookieguru](https://github.com/cookieguru),
+  [Pavlo Yatsukhnenko](https://github.com/yatsukhnenko), [Michael Grunder](https://github.com/michael-grunder))
+
+### Deprecated
+
+- Soft deprecate methods that aren't actually Redis commands [a81b4f2d](https://www.github.com/phpredis/phpredis/commit/a81b4f2d),
+  [95c8aab9](https://www.github.com/phpredis/phpredis/commit/95c8aab9), [235a27](https://www.github.com/phpredis/phpredis/commit/235a27) ([@michael-grunder](https://github.com/michael-grunder), [@yatsukhnenko](https://github.com/weltling))
+- Remove HAVE_SPL define [[55c5586c](https://www.github.com/phpredis/phpredis/commit/55c5586c)] ([@petk](https://github.com/petk))
+
+### Removed
+
+- Drop PHP5 support [[f9928642](https://www.github.com/phpredis/phpredis/commit/f9928642), [46a50c12](https://www.github.com/phpredis/phpredis/commit/46a50c12), [4601887d](https://www.github.com/phpredis/phpredis/commit/4601887d), [6ebb36ce](https://www.github.com/phpredis/phpredis/commit/6ebb36ce), [fdbe9d29](https://www.github.com/phpredis/phpredis/commit/fdbe9d29)] (Michael
+  Grunder)
+
+### Fixed
+
+- Reworked PHP msgpack >= 2.0.3 version requirement. [6973478](https://www.github.com/phpredis/phpredis/commit/6973478)..[a537df8](https://www.github.com/phpredis/phpredis/commit/a537df8)
+  ([@michael-grunder](https://github.com/michael-grunder)).
+- Enable pooling for cluster slave nodes [17600dd1](https://www.github.com/phpredis/phpredis/commit/17600dd1) ([Michael Grunder](https://github.com/michael-grunder))
+- xInfo response format [4852a510](https://www.github.com/phpredis/phpredis/commit/4852a510), [ac9dca0a](https://www.github.com/phpredis/phpredis/commit/ac9dca0a) ([Pavlo Yatsukhnenko](https://github.com/yatsukhnenko))
+- <a id="brk500-xreadgroup">Make the XREADGROUP optional COUNT and BLOCK arguments nullable 
+  [0c17bd27](https://www.github.com/phpredis/phpredis/commit/0c17bd27)
+  ([Michael Grunder](https://github.com/michael-grunder))
+- Allow persistent_id to be passed as NULL with strict_types enabled [60223762](https://www.github.com/phpredis/phpredis/commit/60223762)
+  ([Michael Grunder](https://github.com/michael-grunder))
+- Fix TypeError when using built-in constants in `setOption` [4c7643ee](https://www.github.com/phpredis/phpredis/commit/4c7643ee)
+  ([@JoyceBabu](https://github.com/JoyceBabu))
+- Handle references in MGET [60d8b679](https://www.github.com/phpredis/phpredis/commit/60d8b679) ([Michael Grunder](https://github.com/michael-grunder))
+
+---
+
+## [4.3.0] - 2019-03-13 ([GitHub](https://github.com/phpredis/phpredis/releases/tag/4.3.0), [PECL](https://pecl.php.net/package/redis/4.3.0))
+
+This is probably the latest release with PHP 5 suport!!!
+
+### Added
+
+- RedisArray auth [b5549cff](https://www.github.com/phpredis/phpredis/commit/b5549cff), [339cfa2b](https://www.github.com/phpredis/phpredis/commit/339cfa2b), 
+  [6b411aa8](https://www.github.com/phpredis/phpredis/commit/6b411aa8) ([Pavlo Yatsukhnenko](https://github.com/yatsukhnenko))
+- Add ZPOPMAX and ZPOPMIN support [46f03561](https://www.github.com/phpredis/phpredis/commit/46f03561), 
+  [f89e941a](https://www.github.com/phpredis/phpredis/commit/f89e941a), 
+  [2ec7d91a](https://www.github.com/phpredis/phpredis/commit/2ec7d91a) (@mbezhanov, [Michael Grunder](https://github.com/michael-grunder))
+- Implement GEORADIUS_RO and GEORADIUSBYMEMBER_RO [22d81a94](https://www.github.com/phpredis/phpredis/commit/22d81a94) ([Michael Grunder](https://github.com/michael-grunder))
+- RedisCluster auth [c5994f2a](https://www.github.com/phpredis/phpredis/commit/c5994f2a) ([Pavlo Yatsukhnenko](https://github.com/yatsukhnenko))
+- Different key hashing algorithms from hash extension [850027ff](https://www.github.com/phpredis/phpredis/commit/850027ff)
+  ([Pavlo Yatsukhnenko](https://github.com/yatsukhnenko))
+
+### Changed
+
+- Proper persistent connections pooling implementation [a3703820](https://www.github.com/phpredis/phpredis/commit/a3703820),
+  [c76e00fb](https://www.github.com/phpredis/phpredis/commit/c76e00fb), [0433dc03](https://www.github.com/phpredis/phpredis/commit/0433dc03),
+  [c75b3b93](https://www.github.com/phpredis/phpredis/commit/c75b3b93) ([Pavlo Yatsukhnenko](https://github.com/yatsukhnenko))
+- Use zend_string for storing key hashing algorithm [8cd165df](https://www.github.com/phpredis/phpredis/commit/8cd165df),
+  [64e6a57f](https://www.github.com/phpredis/phpredis/commit/64e6a57f), [Pavlo Yatsukhnenko](https://github.com/yatsukhnenko)
+
+- Add callback parameter to subscribe/psubscribe arginfo [0653ff31](https://www.github.com/phpredis/phpredis/commit/0653ff31),
+  ([Pavlo Yatsukhnenko](https://github.com/yatsukhnenko))
+- Xgroup updates [15995c06](https://www.github.com/phpredis/phpredis/commit/15995c06) ([Michael Grunder](https://github.com/michael-grunder))
+- Use zend_string for pipeline_cmd [e98f5116](https://www.github.com/phpredis/phpredis/commit/e98f5116) ([Pavlo Yatsukhnenko](https://github.com/yatsukhnenko))
+- Implement consistent hashing algorithm for RedisArray [bb32e6f3](https://www.github.com/phpredis/phpredis/commit/bb32e6f3), [71922bf1](https://www.github.com/phpredis/phpredis/commit/71922bf1)
+  ([Pavlo Yatsukhnenko](https://github.com/yatsukhnenko))
+- Use zend_string for storing RedisArray hosts [602740d3](https://www.github.com/phpredis/phpredis/commit/602740d3), 
+  [3e7e1c83](https://www.github.com/phpredis/phpredis/commit/3e7e1c83) ([Pavlo Yatsukhnenko](https://github.com/yatsukhnenko))
+- Refactor redis_sock_read_bulk_reply [bc4dbc4b](https://www.github.com/phpredis/phpredis/commit/bc4dbc4b) ([Pavlo Yatsukhnenko](https://github.com/yatsukhnenko))
+
+### Fixed
+
+- Don't check the number affected keys in PS_UPDATE_TIMESTAMP_FUNC [b00060ce](https://www.github.com/phpredis/phpredis/commit/b00060ce)
+  ([Pavlo Yatsukhnenko](https://github.com/yatsukhnenko))
+- Cancel pipeline mode without executing commands [789256d7](https://www.github.com/phpredis/phpredis/commit/789256d7)
+  ([Pavlo Yatsukhnenko](https://github.com/yatsukhnenko))
+- Breaking the lock acquire loop in case of network problems [61889cd7](https://www.github.com/phpredis/phpredis/commit/61889cd7)
+  ([@SkydiveMarius](https://github.com/SkydiveMarius))
+- Update lzf_compress to be compatible with PECL lzf extension [b27fd430](https://www.github.com/phpredis/phpredis/commit/b27fd430)
+  ([@jrchamp](https://github.com/jrchamp))
+- Fix RedisCluster keys memory leak [3b56b7db](https://www.github.com/phpredis/phpredis/commit/3b56b7db) ([Michael Grunder](https://github.com/michael-grunder))
+- Directly use return_value in RedisCluster::keys method [ad10a49e](https://www.github.com/phpredis/phpredis/commit/ad10a49e)
+  ([Pavlo Yatsukhnenko](https://github.com/yatsukhnenko))
+- Fix segfault in Redis Cluster with inconsistent configuration [72749916](https://www.github.com/phpredis/phpredis/commit/72749916),
+  [6e455e2e](https://www.github.com/phpredis/phpredis/commit/6e455e2e) ([Pavlo Yatsukhnenko](https://github.com/yatsukhnenko))
+- Masters info leakfix [91bd7426](https://www.github.com/phpredis/phpredis/commit/91bd7426) ([Michael Grunder](https://github.com/michael-grunder))
+- Remove unused parameter lazy_connect from redis_sock_create [c0793e8b](https://www.github.com/phpredis/phpredis/commit/c0793e8b)
+  ([Pavlo Yatsukhnenko](https://github.com/yatsukhnenko))
+- Remove useless `ZEND_ACC_[C|D]TOR`. [bc9b5597](https://www.github.com/phpredis/phpredis/commit/bc9b5597) (@[twosee](https://github.com/twose))
+- Documentation improvements ([yulonghu](https://github.com/yulonghu), [@alexander-schranz](https://github.com/alexander-schranz), [@hmc](https://github.com/hmczju),
+  [Pavlo Yatsukhnenko](https://github.com/yatsukhnenko), [Michael Grunder](https://github.com/michael-grunder))
+
+---
+
+## [4.2.0] - 2018-11-08 ([GitHub](https://github.com/phpredis/phpredis/releases/tag/4.2.0), [PECL](https://pecl.php.net/package/redis/4.2.0))
+
+The main feature of this release is new Streams API implemented by
+[Michael Grunder](https://github.com/michael-grunder).
+
+### Added
+
+- Streams API [2c9e0572](https://www.github.com/phpredis/phpredis/commit/2c9e0572), [0b97ec37](https://www.github.com/phpredis/phpredis/commit/0b97ec37) ([Michael Grunder](https://github.com/michael-grunder))
+- Display ini entries in output of phpinfo [908ac4b3](https://www.github.com/phpredis/phpredis/commit/908ac4b3) ([Pavlo Yatsukhnenko](https://github.com/yatsukhnenko))
+- Persistant connections can be closed via close method + change reconnection
+  logic [1d997873](https://www.github.com/phpredis/phpredis/commit/1d997873) ([Pavlo Yatsukhnenko](https://github.com/yatsukhnenko))
+
+### Changed
+
+- Optimize close method [2a1ef961](https://www.github.com/phpredis/phpredis/commit/2a1ef961) ([yulonghu](https://github.com/yulonghu))
+- Use a ZSET insted of SET for EVAL tests [2e412373](https://www.github.com/phpredis/phpredis/commit/2e412373) ([Michael Grunder](https://github.com/michael-grunder))
+- Modify session testing logic [bfd27471](https://www.github.com/phpredis/phpredis/commit/bfd27471) ([Michael Grunder](https://github.com/michael-grunder))
+- Documentation improvements ([@michael-grunder](https://github.com/michael-grunder), [@elcheco](https://github.com/elcheco), [@lucascourot](https://github.com/lucascourot), [@nolimitdev](https://github.com/nolimitdev),
+  [Michael Grunder](https://github.com/michael-grunder))
+
+### Fixed
+
+- Prevent potential infinite loop for sessions [4e2de158](https://www.github.com/phpredis/phpredis/commit/4e2de158) ([Pavlo Yatsukhnenko](https://github.com/yatsukhnenko))
+- Fix coverty warnings [6f7ddd27](https://www.github.com/phpredis/phpredis/commit/6f7ddd27) ([Pavlo Yatsukhnenko](https://github.com/yatsukhnenko))
+- Fix session memory leaks [071a1d54](https://www.github.com/phpredis/phpredis/commit/071a1d54), [92f14b14](https://www.github.com/phpredis/phpredis/commit/92f14b14) ([Pavlo Yatsukhnenko](https://github.com/yatsukhnenko),
+  [Michael Grunder](https://github.com/michael-grunder))
+- Fix XCLAIM on 32-bit installs [18dc2aac](https://www.github.com/phpredis/phpredis/commit/18dc2aac) ([Michael Grunder](https://github.com/michael-grunder))
+- Build warning fixes [b5093910](https://www.github.com/phpredis/phpredis/commit/b5093910), [51027044](https://www.github.com/phpredis/phpredis/commit/51027044), [8b0f28cd](https://www.github.com/phpredis/phpredis/commit/8b0f28cd) ([Pavlo Yatsukhnenko](https://github.com/yatsukhnenko),
+  [Remi Collet](https://github.com/remicollet), [twosee](https://github.com/twose))
+- Fix incorrect arginfo for `Redis::sRem` and `Redis::multi` [25b043ce](https://www.github.com/phpredis/phpredis/commit/25b043ce)
+  ([Pavlo Yatsukhnenko](https://github.com/yatsukhnenko))
+- Treat a -1 response from cluster_check_response as a timeout. [27df9220](https://www.github.com/phpredis/phpredis/commit/27df9220),
+  [07ef7f4e](https://www.github.com/phpredis/phpredis/commit/07ef7f4e), [d1172426](https://www.github.com/phpredis/phpredis/commit/d1172426) ([Michael Grunder](https://github.com/michael-grunder)).
+- Missing space between command and args [0af2a7fe](https://www.github.com/phpredis/phpredis/commit/0af2a7fe) ([@remicollet](https://github.com/remicollet))
+- Reset the socket after a timeout to make sure no wrong data is received
+  [cd6ebc6d](https://www.github.com/phpredis/phpredis/commit/cd6ebc6d) ([@marcdejonge](https://github.com/marcdejonge))
+- Allow '-' and '+' arguments and add tests for zLexCount and zRemRangeByLex
+  [d4a08697](https://www.github.com/phpredis/phpredis/commit/d4a08697) ([Michael Grunder](https://github.com/michael-grunder))
+- Fix printf format warnings [dcde9331](https://www.github.com/phpredis/phpredis/commit/dcde9331) ([Pavlo Yatsukhnenko](https://github.com/yatsukhnenko))
+- Session module is required [58bd8cc8](https://www.github.com/phpredis/phpredis/commit/58bd8cc8) ([@remicollet](https://github.com/remicollet))
+- Set default values for ini entries [e206ce9c](https://www.github.com/phpredis/phpredis/commit/e206ce9c) ([Pavlo Yatsukhnenko](https://github.com/yatsukhnenko))
+
+---
+
+## [4.0.0] - 2018-03-07 ([GitHub](https://github.com/phpredis/phpredis/releases/tag/4.0.0), [PECL](https://pecl.php.net/package/redis/4.0.0))
+
+*WARNING:* THIS RELEASE CONTAINS BREAKING API CHANGES!
+
+### Added
+
+- Add proper ARGINFO for all methods. ([Pavlo Yatsukhnenko](https://github.com/yatsukhnenko), [Michael Grunder](https://github.com/michael-grunder))
+- Let EXISTS take multiple keys [cccc39](https://www.github.com/phpredis/phpredis/commit/cccc39) ([Michael Grunder](https://github.com/michael-grunder))
+- Implement SWAPDB and UNLINK commands [84f1f28b](https://www.github.com/phpredis/phpredis/commit/84f1f28b), [9e65c429](https://www.github.com/phpredis/phpredis/commit/9e65c429) ([Michael Grunder](https://github.com/michael-grunder))
+- Add LZF compression (experimental) [e2c51251](https://www.github.com/phpredis/phpredis/commit/e2c51251), [8cb2d5bd](https://www.github.com/phpredis/phpredis/commit/8cb2d5bd), [8657557](https://www.github.com/phpredis/phpredis/commit/8657557) ([Pavlo Yatsukhnenko](https://github.com/yatsukhnenko))
+- Allow mixing MULTI and PIPELINE modes (experimental) [5874b0](https://www.github.com/phpredis/phpredis/commit/5874b0) ([Pavlo Yatsukhnenko](https://github.com/yatsukhnenko))
+
+### Changed
+
+- Use zend_string as returning value for ra_extract_key and ra_call_extractor
+  [9cd05911](https://www.github.com/phpredis/phpredis/commit/9cd05911) ([Pavlo Yatsukhnenko](https://github.com/yatsukhnenko))
+- Return real connection error as exception [5b9c0c60](https://www.github.com/phpredis/phpredis/commit/5b9c0c60) ([Pavlo Yatsukhnenko](https://github.com/yatsukhnenko),
+  [Michael Grunder](https://github.com/michael-grunder))
+- Use zend_string for storing auth and prefix members [4b8336f7](https://www.github.com/phpredis/phpredis/commit/4b8336f7)
+  ([Pavlo Yatsukhnenko](https://github.com/yatsukhnenko))
+- Add tcp_keepalive option to redis sock [68c58513](https://www.github.com/phpredis/phpredis/commit/68c58513), [5101172a](https://www.github.com/phpredis/phpredis/commit/5101172a), [010336d5](https://www.github.com/phpredis/phpredis/commit/010336d5),
+  [51e48729](https://www.github.com/phpredis/phpredis/commit/51e48729) ([@git-hulk](https://github.com/git-hulk), [Michael Grunder](https://github.com/michael-grunder))
+- More robust GEORADIUS COUNT validation [f7edee5d](https://www.github.com/phpredis/phpredis/commit/f7edee5d) ([Michael Grunder](https://github.com/michael-grunder))
+- Allow to use empty string as persistant_id [ec4fd1bd](https://www.github.com/phpredis/phpredis/commit/ec4fd1bd) ([Pavlo Yatsukhnenko](https://github.com/yatsukhnenko))
+- Documentation improvements ([Michael Grunder](https://github.com/michael-grunder), [@TomA-R](https://github.com/TomA-R))
+
+### Fixed
+
+- Disallow using empty string as session name. [485db46f](https://www.github.com/phpredis/phpredis/commit/485db46f) ([Pavlo Yatsukhnenko](https://github.com/yatsukhnenko))
+- The element of z_seeds may be a reference on php7 [367bc6aa](https://www.github.com/phpredis/phpredis/commit/367bc6aa), [1e63717a](https://www.github.com/phpredis/phpredis/commit/1e63717a)
+  ([@janic716](https://github.com/janic716))
+- Avoid connection in helper methods [91e9cfe1](https://www.github.com/phpredis/phpredis/commit/91e9cfe1) ([Pavlo Yatsukhnenko](https://github.com/yatsukhnenko))
+- Don't use convert_to_string in redis_hmget_cmd [99335d6](https://www.github.com/phpredis/phpredis/commit/99335d6) ([Pavlo Yatsukhnenko](https://github.com/yatsukhnenko))
+- PHP >=7.3.0 uses zend_string to store `php_url` elements [b566fb44](https://www.github.com/phpredis/phpredis/commit/b566fb44) ([@fmk](https://github.com/fmk))
+
+---
+
+## [3.1.5] - 2017-09-27 ([GitHub](https://github.com/phpredis/phpredis/releases/tag/3.1.5), [PECL](https://pecl.php.net/package/redis/3.1.5))
+
+This is interim release which contains only bug fixes.
+
+### Fixed
+
+- Fix segfault when extending Redis class in PHP 5 [d23eff](https://www.github.com/phpredis/phpredis/commit/d23eff) ([Pavlo Yatsukhnenko](https://github.com/yatsukhnenko))
+- Fix RedisCluster constructor with PHP 7 strict scalar type [5c21d7](https://www.github.com/phpredis/phpredis/commit/5c21d7)
+  ([Pavlo Yatsukhnenko](https://github.com/yatsukhnenko))
+- Allow to use empty string as persistant_id [344de5](https://www.github.com/phpredis/phpredis/commit/344de5) ([Pavlo Yatsukhnenko](https://github.com/yatsukhnenko))
+- Fix cluster_init_seeds. [db1347](https://www.github.com/phpredis/phpredis/commit/db1347) ([@adlagares](https://github.com/adlagares))
+- Fix z_seeds may be a reference [42581a](https://www.github.com/phpredis/phpredis/commit/42581a) ([@janic716](https://github.com/janic716))
+- PHP >=7.3 uses zend_string for php_url elements [b566fb](https://www.github.com/phpredis/phpredis/commit/b566fb) ([@fmk](https://github.com/fmk))
+
+---
+
+## [3.1.4] - 2017-09-27 ([GitHub](https://github.com/phpredis/phpredis/releases/tag/3.1.4), [PECL](https://pecl.php.net/package/redis/3.1.4))
+
+The primary new feature phpredis 3.1.4 is the ability to send MULTI .. EXEC
+blocks in pipeline mode.  There are also many bugfixes and minor improvements
+to the api, listed below.
+
+### Added
+
+- Allow mixing MULTI and PIPELINE modes (experimental)!  [5874b0](https://www.github.com/phpredis/phpredis/commit/5874b0)
+  ([Pavlo Yatsukhnenko](https://github.com/yatsukhnenko))
+- Added integration for coverty static analysis and fixed several warnings
+  [faac8b0](https://www.github.com/phpredis/phpredis/commit/faac8b0), [eff7398](https://www.github.com/phpredis/phpredis/commit/eff7398), [4766c25](https://www.github.com/phpredis/phpredis/commit/4766c25), [0438ab4](https://www.github.com/phpredis/phpredis/commit/0438ab4), [1e0b065](https://www.github.com/phpredis/phpredis/commit/1e0b065), [733732a](https://www.github.com/phpredis/phpredis/commit/733732a), [26eeda5](https://www.github.com/phpredis/phpredis/commit/26eeda5), [735025](https://www.github.com/phpredis/phpredis/commit/735025),
+   [42f1c9](https://www.github.com/phpredis/phpredis/commit/42f1c9), [af71d4](https://www.github.com/phpredis/phpredis/commit/af71d4) ([Pavlo Yatsukhnenko](https://github.com/yatsukhnenko)).
+- Added arginfo introspection structures [81a0303](https://www.github.com/phpredis/phpredis/commit/81a0303), [d5609fc](https://www.github.com/phpredis/phpredis/commit/d5609fc), [e5660be](https://www.github.com/phpredis/phpredis/commit/e5660be), [3c60e1f](https://www.github.com/phpredis/phpredis/commit/3c60e1f),
+  [50dcb15](https://www.github.com/phpredis/phpredis/commit/50dcb15), [6c2c6fa](https://www.github.com/phpredis/phpredis/commit/6c2c6fa), [212e323](https://www.github.com/phpredis/phpredis/commit/212e323), [e23be2c](https://www.github.com/phpredis/phpredis/commit/e23be2c), [682593d](https://www.github.com/phpredis/phpredis/commit/682593d), [f8de702](https://www.github.com/phpredis/phpredis/commit/f8de702), [4ef3acd](https://www.github.com/phpredis/phpredis/commit/4ef3acd), [f116be9](https://www.github.com/phpredis/phpredis/commit/f116be9),
+  [5c111dd](https://www.github.com/phpredis/phpredis/commit/5c111dd), [9caa029](https://www.github.com/phpredis/phpredis/commit/9caa029), [0d69650](https://www.github.com/phpredis/phpredis/commit/0d69650), [6859828](https://www.github.com/phpredis/phpredis/commit/6859828), [024e593](https://www.github.com/phpredis/phpredis/commit/024e593), [3643ab6](https://www.github.com/phpredis/phpredis/commit/3643ab6), [f576fab](https://www.github.com/phpredis/phpredis/commit/f576fab), [122d41f](https://www.github.com/phpredis/phpredis/commit/122d41f),
+  [a09d0e6](https://www.github.com/phpredis/phpredis/commit/a09d0e6) ([Tyson Andre](https://github.com/TysonAndre), [Pavlo Yatsukhnenko](https://github.com/yatsukhnenko)).
+- Added a github issue template [61aba9](https://www.github.com/phpredis/phpredis/commit/61aba9) ([Pavlo Yatsukhnenko](https://github.com/yatsukhnenko))
+
+### Changed
+
+- Refactor redis_send_discard [ea15ce](https://www.github.com/phpredis/phpredis/commit/ea15ce) ([Pavlo Yatsukhnenko](https://github.com/yatsukhnenko))
+- Improve redis array rehash [577a91](https://www.github.com/phpredis/phpredis/commit/577a91) ([Pavlo Yatsukhnenko](https://github.com/yatsukhnenko))
+- Change redis array pure_cmds from zval to hashtable [a56ed7](https://www.github.com/phpredis/phpredis/commit/a56ed7) ([Pavlo Yatsukhnenko](https://github.com/yatsukhnenko))
+- Use zend_string rather than char for various context fields (err, prefix, etc)
+  [2bf7b2](https://www.github.com/phpredis/phpredis/commit/2bf7b2) ([Pavlo Yatsukhnenko](https://github.com/yatsukhnenko))
+- Updated runtime exception handling [8dcaa4](https://www.github.com/phpredis/phpredis/commit/8dcaa4), [7c1407](https://www.github.com/phpredis/phpredis/commit/7c1407) ([Pavlo Yatsukhnenko](https://github.com/yatsukhnenko))
+
+### Fixed
+
+- Fixed link to redis cluster documentation [3b0b06](https://www.github.com/phpredis/phpredis/commit/3b0b06) ([Pavlo Yatsukhnenko](https://github.com/yatsukhnenko))
+- Removed duplicate HGET in redis array hash table, formatting [d0b9c5](https://www.github.com/phpredis/phpredis/commit/d0b9c5)
+  ([Pavlo Yatsukhnenko](https://github.com/yatsukhnenko)).
+- Treat NULL bulk as success for session read [659450](https://www.github.com/phpredis/phpredis/commit/659450) ([Pavlo Yatsukhnenko](https://github.com/yatsukhnenko))
+- Fix valgrind warnings [471ce07](https://www.github.com/phpredis/phpredis/commit/471ce07), [1ab89e1](https://www.github.com/phpredis/phpredis/commit/1ab89e1), [b624a8b](https://www.github.com/phpredis/phpredis/commit/b624a8b) ([Pavlo Yatsukhnenko](https://github.com/yatsukhnenko))
+- Fix php5/php7 compatibility layer [1ab89e](https://www.github.com/phpredis/phpredis/commit/1ab89e), [4e3225](https://www.github.com/phpredis/phpredis/commit/4e3225) ([Pavlo Yatsukhnenko](https://github.com/yatsukhnenko))
+- Fix typo in README.markdown [e47e44](https://www.github.com/phpredis/phpredis/commit/e47e44) ([Toby Schrapel](https://github.com/schrapel))
+- Initialize gc member of zend_string [37f569](https://www.github.com/phpredis/phpredis/commit/37f569) ([Pavlo Yatsukhnenko](https://github.com/yatsukhnenko)).
+- Don't try to set TCP_NODELAY on a unix socket and don't warn on multiple
+  calls to pipeline [d11798](https://www.github.com/phpredis/phpredis/commit/d11798), [77aeba](https://www.github.com/phpredis/phpredis/commit/77aeba) ([Michael Grunder](https://github.com/michael-grunder))
+- Various other library fixes [142b51](https://www.github.com/phpredis/phpredis/commit/142b51), [4452f6](https://www.github.com/phpredis/phpredis/commit/4452f6), [e672f4](https://www.github.com/phpredis/phpredis/commit/e672f4), [658ee3](https://www.github.com/phpredis/phpredis/commit/658ee3), [c9df77](https://www.github.com/phpredis/phpredis/commit/c9df77), [4a0a46](https://www.github.com/phpredis/phpredis/commit/4a0a46)
+  ([Pavlo Yatsukhnenko](https://github.com/yatsukhnenko))
+
+### Removed
+
+- Remove unused PHP_RINIT and PHP_RSHUTDOWN functions [c760bf](https://www.github.com/phpredis/phpredis/commit/c760bf) ([Pavlo Yatsukhnenko](https://github.com/yatsukhnenko))
+
+---
+
+## [3.1.3] - 2017-07-15 ([GitHub](https://github.com/phpredis/phpredis/releases/tag/3.1.3), [PECL](https://pecl.php.net/package/redis/3.1.3))
+
+This release contains two big improvements:
+
+1. Adding a new printf like command construction function with additionaly
+   format specifiers specific to phpredis.
+2. Implementation of custom objects for Redis and RedisArray wich eliminates
+   double hash lookup.
+
+Also many small improvements and bug fixes were made.
+
+### Added
+
+- Add hStrLen command [c52077](https://www.github.com/phpredis/phpredis/commit/c52077), [fb88e1](https://www.github.com/phpredis/phpredis/commit/fb88e1) ([Pavlo Yatsukhnenko](https://github.com/yatsukhnenko))
+- A printf like method to construct a Redis RESP command [a4a0ed](https://www.github.com/phpredis/phpredis/commit/a4a0ed), [d75081](https://www.github.com/phpredis/phpredis/commit/d75081),
+  [bdd287](https://www.github.com/phpredis/phpredis/commit/bdd287), [0eaeae](https://www.github.com/phpredis/phpredis/commit/0eaeae), [b3d00d](https://www.github.com/phpredis/phpredis/commit/b3d00d) ([Michael Grunder](https://github.com/michael-grunder))
+- Use custom objects instead of zend_list for storing Redis/RedisArray [a765f8](https://www.github.com/phpredis/phpredis/commit/a765f8),
+  [8fa85a](https://www.github.com/phpredis/phpredis/commit/8fa85a) ([Pavlo Yatsukhnenko](https://github.com/yatsukhnenko))
+- Add configureoption tag to package.xml [750963](https://www.github.com/phpredis/phpredis/commit/750963) ([Pavlo Yatsukhnenko](https://github.com/yatsukhnenko))
+
+### Changed
+
+- Add optional COUNT argument to sPop [d2e203](https://www.github.com/phpredis/phpredis/commit/d2e203) ([Michael Grunder](https://github.com/michael-grunder))
+- Allow sInterStore to take one arg [26aec4](https://www.github.com/phpredis/phpredis/commit/26aec4), [4cd06b](https://www.github.com/phpredis/phpredis/commit/4cd06b) ([Michael Grunder](https://github.com/michael-grunder))
+- Allow MIGRATE to accept multiple keys [9aa3db](https://www.github.com/phpredis/phpredis/commit/9aa3db) ([Michael Grunder](https://github.com/michael-grunder))
+- Use crc32 table from PHP distro [f81694](https://www.github.com/phpredis/phpredis/commit/f81694) ([Pavlo Yatsukhnenko](https://github.com/yatsukhnenko))
+- Throw exception for all non recoverable errors [e37239](https://www.github.com/phpredis/phpredis/commit/e37239) ([Pavlo Yatsukhnenko](https://github.com/yatsukhnenko))
+- Increase read buffers size [520e06](https://www.github.com/phpredis/phpredis/commit/520e06) ([Pavlo Yatsukhnenko](https://github.com/yatsukhnenko))
+- Better documentation [f0c25a](https://www.github.com/phpredis/phpredis/commit/f0c25a), [c5991f](https://www.github.com/phpredis/phpredis/commit/c5991f), [9ec9ae](https://www.github.com/phpredis/phpredis/commit/9ec9ae) ([Michael Grunder](https://github.com/michael-grunder))
+- Better TravisCI integration [e37c08](https://www.github.com/phpredis/phpredis/commit/e37c08) ([Pavlo Yatsukhnenko](https://github.com/yatsukhnenko))
+
+### Fixed
+
+- Make sure redisCluster members are all initialized on (re)creation [162d88](https://www.github.com/phpredis/phpredis/commit/162d88)
+- ([Michael Grunder](https://github.com/michael-grunder)).
+- Fix Null Bulk String response parsing in cluster library [058753](https://www.github.com/phpredis/phpredis/commit/058753)
+- ([Alberto Fernández](https://github.com/albertofem))
+- Allow using numeric string in zInter command [ba0070](https://www.github.com/phpredis/phpredis/commit/ba0070) ([Pavlo Yatsukhnenko](https://github.com/yatsukhnenko))
+- Use ZVAL_DEREF macros for dereference input variables [ad4596](https://www.github.com/phpredis/phpredis/commit/ad4596)
+- ([Pavlo Yatsukhnenko](https://github.com/yatsukhnenko))
+- Fix read_timeout [18149e](https://www.github.com/phpredis/phpredis/commit/18149e), [b56dc4](https://www.github.com/phpredis/phpredis/commit/b56dc4) ([Pavlo Yatsukhnenko](https://github.com/yatsukhnenko))
+- Fix zval_get_string impl for PHP5 [4e56ba](https://www.github.com/phpredis/phpredis/commit/4e56ba) ([Pavlo Yatsukhnenko](https://github.com/yatsukhnenko))
+- Fix Redis/RedisArray segfaults [be5c1f](https://www.github.com/phpredis/phpredis/commit/be5c1f), [635c3a](https://www.github.com/phpredis/phpredis/commit/635c3a), [1f8dde](https://www.github.com/phpredis/phpredis/commit/1f8dde), [43e1e0](https://www.github.com/phpredis/phpredis/commit/43e1e0)
+- ([Pavlo Yatsukhnenko](https://github.com/yatsukhnenko))
+- Fix memory leak and potential segfault [aa6ff7](https://www.github.com/phpredis/phpredis/commit/aa6ff7), [88efaa](https://www.github.com/phpredis/phpredis/commit/88efaa) ([Michael Grunder](https://github.com/michael-grunder))
+- Assume "NULL bulk" reply as success (empty session data) [4a81e1](https://www.github.com/phpredis/phpredis/commit/4a81e1)
+  ([Pavlo Yatsukhnenko](https://github.com/yatsukhnenko))
+- Refactoring ([Pavlo Yatsukhnenko](https://github.com/yatsukhnenko), [Michael Grunder](https://github.com/michael-grunder))
+
+---
+
+## [3.1.2] - 2017-03-16 ([GitHub](https://github.com/phpredis/phpredis/releases/tag/3.1.2), [PECL](https://pecl.php.net/package/redis/3.1.2))
+
+### Changes
+
+- Re allow single array for sInterStore [6ef0c2](https://www.github.com/phpredis/phpredis/commit/6ef0c2), [d01966](https://www.github.com/phpredis/phpredis/commit/d01966) ([Michael Grunder](https://github.com/michael-grunder))
+- Better TravisCI integration [4fd2f6](https://www.github.com/phpredis/phpredis/commit/4fd2f6) ([Pavlo Yatsukhnenko](https://github.com/yatsukhnenko))
+
+### Fixed
+
+- RedisArray segfault fix [564ce3](https://www.github.com/phpredis/phpredis/commit/564ce3) ([Pavlo Yatsukhnenko](https://github.com/yatsukhnenko))
+- Small memory leak fix [645888b](https://www.github.com/phpredis/phpredis/commit/645888b) (Mike Grunder)
+- Segfault fix when recreating RedisCluster objects [abf7d4](https://www.github.com/phpredis/phpredis/commit/abf7d4) ([Michael Grunder](https://github.com/michael-grunder))
+- Fix for RedisCluster bulk response parsing [4121c4](https://www.github.com/phpredis/phpredis/commit/4121c4) ([Alberto Fernández](https://github.com/albertofem))
+
+---
+
+## [3.1.1] - 2017-02-01 ([GitHub](https://github.com/phpredis/phpredis/releases/tag/3.1.1), [PECL](https://pecl.php.net/package/redis/3.1.1))
+
+This release contains mostly fixes for issues introduced when merging
+the php 5 and 7 codebase into a single branch.
+
+- Additional test updates for 32 bit systems ([@remicollet](https://github.com/remicollet))
+- ARM rounding issue in tests ([@remicollet](https://github.com/remicollet))
+- Use new zend_list_close instead of zend_list_delete when reconnecting.
+- Refactoring of redis_boolean_response_impl and redis_sock_write ([@yatsukhnenko](https://github.com/weltling))
+- Fixed a segfault in igbinary serialization ([@yatsukhnenko](https://github.com/weltling))
+- Restore 2.2.8/3.0.0 functionality to distinguish between an error
+  and simply empty session data. ([@remicollet](https://github.com/remicollet))
+- Fix double to string conversion function ([@yatsukhnenko](https://github.com/weltling))
+- Use PHP_FE_END definition when available ([@remicollet](https://github.com/remicollet))
+- Fixed various 'static function declared but not used' warnings
+- Fixes to various calls which were typecasting pointers to the
+- wrong size. ([@remicollet](https://github.com/remicollet))
+-
+- Added php session unit test ([@yatsukhnenko](https://github.com/weltling))
+- Added explicit module dependancy for igbinary ([@remicollet](https://github.com/remicollet))
+- Added phpinfo serialization information ([@remicollet](https://github.com/remicollet))
+
+---
+
+## [3.1.0] - 2016-12-14 ([GitHub](https://github.com/phpredis/phpredis/releases/3.1.0), [PECL](https://pecl.php.net/package/redis/3.1.0))
+
+In this version of phpredis codebase was unified to work with all versions of php \o/
+Also many bug fixes and some improvements has been made.
+
+### Added
+
+- Support the client to Redis Cluster just having one master ([andyli](https://github.com/andyli029)) [892e5646](https://www.github.com/phpredis/phpredis/commit/892e5646)
+- Allow both long and strings that are longs for zrangebyscore offset/limit
+  ([Michael Grunder](https://github.com/michael-grunder)) [bdcdd2aa](https://www.github.com/phpredis/phpredis/commit/bdcdd2aa)
+- Process NX|XX, CH and INCR options in zAdd command [71c9f7c8](https://www.github.com/phpredis/phpredis/commit/71c9f7c8)
+  ([Pavlo Yatsukhnenko](https://github.com/yatsukhnenko))
+
+### Fixed
+
+- Fix incrby/decrby for large integers ([Michael Grunder](https://github.com/michael-grunder)) [3a12758a](https://www.github.com/phpredis/phpredis/commit/3a12758a)
+- Use static declarations for spl_ce_RuntimeException decl [a9857d69](https://www.github.com/phpredis/phpredis/commit/a9857d69)
+  ([Jeremy Mikola](https://github.com/jmikola))
+- Fixed method call problem causes session handler to display two times
+  [24f86c49](https://www.github.com/phpredis/phpredis/commit/24f86c49) ([ZiHang Gao](https://github.com/cdoco)).
+- PSETEX method returns '+OK' on success, not true [afcd8445](https://www.github.com/phpredis/phpredis/commit/afcd8445) ([sitri@ndxbn](https://github.com/ndxbn))
+- Fix integer overflow for long (>32bit) increments in hIncrBy [58e1d799](https://www.github.com/phpredis/phpredis/commit/58e1d799)
+  ([@iyesin](https://github.com/iyesin))
+- Move zend_object handler to the end ([Michael Grunder](https://github.com/michael-grunder)) [34107966](https://www.github.com/phpredis/phpredis/commit/34107966)
+- Using setOption on redis array causes immediate connection [f1a85b38](https://www.github.com/phpredis/phpredis/commit/f1a85b38)
+  ([Pavlo Yatsukhnenko](https://github.com/yatsukhnenko))
+
+---
+
+## [3.0.0] - 2016-06-10 ([GitHub](https://github.com/phpredis/phpredis/releases/3.0.0), [PECL](https://pecl.php.net/package/redis/3.0.0))
+
+This version of phpredis supports cluster and is intended for php versions
+7.0.0 and higher. To compile cluster-enabled phpredis for older versions
+of php, please use the 2.2.8 pecl package.
+
+A huge thanks goes out to Sean DuBois for doing all the work required to get
+phpredis working in php 7.0!
+
+### Added
+
+- PHP 7 Support [3159bd2](https://www.github.com/phpredis//phpredis/commit/3159bd2),
+  [567dc2f](https://www.github.com/phpredis//phpredis/commit/567dc2f), [daa4d9f](https://www.github.com/phpredis//phpredis/commit/daa4d9f),
+  [f2711e3](https://www.github.com/phpredis//phpredis/commit/f2711e3), [9cb9d07](https://www.github.com/phpredis//phpredis/commit/9cb9d07),
+  [d51c89](https://www.github.com/phpredis//phpredis/commit/d51c89), [9ff8f49](https://www.github.com/phpredis//phpredis/commit/9ff8f49),
+  [33bb629](https://www.github.com/phpredis//phpredis/commit/33bb629), [cbdf65a](https://www.github.com/phpredis//phpredis/commit/cbdf65a),
+  [f30b7fd](https://www.github.com/phpredis//phpredis/commit/f30b7fd), [c687a51](https://www.github.com/phpredis//phpredis/commit/c687a51),
+  [6b3e773](https://www.github.com/phpredis//phpredis/commit/6b3e773), [2bf8241](https://www.github.com/phpredis//phpredis/commit/2bf8241),
+  [71bd3d](https://www.github.com/phpredis//phpredis/commit/71bd3d), [9221ca4](https://www.github.com/phpredis//phpredis/commit/9221ca4),
+  [4e00df6](https://www.github.com/phpredis//phpredis/commit/4e00df6), [e2407ca](https://www.github.com/phpredis//phpredis/commit/e2407ca),
+  [97fcfe6](https://www.github.com/phpredis//phpredis/commit/97fcfe6), [77e6200](https://www.github.com/phpredis//phpredis/commit/77e6200)
+  [Sean DuBois](https://github.com/Sean-Der)
+- Redis Cluster support
+- IPv6 support
+
+### Changed
+
+- Allow SINTERSTORE to take a single array argument again
+- Exception handling improvement [Jan-E](https://github.com/Jan-E) [314a2c3c](https://www.github.com/phpredis//phpredis/commit/314a2c3c)
+- Allow '-' and '+' in ZRANGEBYLEX [Patrick Pokatilo](https://github.com/SHyx0rmZ) [8bfa2188](https://www.github.com/phpredis//phpredis/commit/8bfa2188)
+
+### Fixed
+
+- config.w32 fix [Jan-E](https://github.com/Jan-E) [495d308](https://www.github.com/phpredis//phpredis/commit/495d308), [c9e0b682](https://www.github.com/phpredis//phpredis/commit/c9e0b682)
+- Unit test fix for max int value [Jan-E](https://github.com/Jan-E) [659ea2aa](https://www.github.com/phpredis//phpredis/commit/659ea2aa)
+- unsigned long -> zend_ulong fix [Jan-E](https://github.com/Jan-E) [4d66e3d4](https://www.github.com/phpredis//phpredis/commit/4d66e3d4)
+- Visual Stuio 14 fixes [Jan-E](https://github.com/Jan-E) [ea98401c](https://www.github.com/phpredis//phpredis/commit/ea98401c)
+- Segfault fix when looking up our socket [ephemeralsnow](https://github.com/ephemeralsnow) [0126481a](https://www.github.com/phpredis//phpredis/commit/0126481a)
+- Documentation fixes [Ares](https://github.com/ares333) [54b9a0ec](https://www.github.com/phpredis//phpredis/commit/54b9a0ec)
+- php7 related memory leak fix [Stuart Carnie](https://github.com/stuartcarnie) [b75bf3b4](https://www.github.com/phpredis//phpredis/commit/b75bf3b4)
+- Potential segfault fix in cluster session [Sergei Lomakov](https://github.com/sapfeer0k) [661fb5b1](https://www.github.com/phpredis//phpredis/commit/661fb5b1)
+- php7 related serialization leak fix (Adam Harvey) [c40fc1d8](https://www.github.com/phpredis//phpredis/commit/c40fc1d8)
+
+---
+
+## [2.2.8] - 2016-06-02 ([GitHub](https://github.com/phpredis/phpredis/releases/2.2.8), [PECL](https://pecl.php.net/package/redis/2.2.8))
+
+The main improvement in this version of phpredis is support for Redis
+Cluster.  This version of phpredis is intended for versions of php older
+than 7.
+
+### Added
+
+- Added randomization to our seed nodes to balance which instance is used
+  to map the keyspace [32eb1c5f](https://www.github.com/phpredis/phpredis/commit/32eb1c5f) (Vitaliy Stepanyuk)
+- Added support for IPv6 addresses
+
+### Fixed
+
+- PHP liveness checking workaround (Shafreeck Sea) [c18d58b9](https://www.github.com/phpredis/phpredis/commit/c18d58b9)
+- Various documentation and code formatting and style fixes ([ares333](https://github.com/ares333),
+  [sanpili](https://github.com/sanpili), [Bryan Nelson](https://github.com/bplus), [linfangrong](https://github.com/linfangrong), [Romero Malaquias](https://github.com/RomeroMalaquias), [Viktor Szépe](https://github.com/szepeviktor))
+- Fix scan reply processing to use long instead of int to avoid overflow
+  [mixiaojiong](https://github.com/mixiaojiong)).
+- Fix potential segfault in Redis Cluster session storage [cc15aae](https://www.github.com/phpredis/phpredis/commit/cc15aae)
+  ([Sergei Lomakov](https://github.com/sapfeer0k)).
+- Fixed memory leak in discard function [17b1f427](https://www.github.com/phpredis/phpredis/commit/17b1f427)
+- Sanity check for igbinary unserialization
+  [3266b222](https://www.github.com/phpredis/phpredis/commit/3266b222), [528297a](https://www.github.com/phpredis/phpredis/commit/528297a) ([Maurus Cuelenaere](https://github.com/mcuelenaere)).
+- Fix segfault occuring from unclosed socket connection for Redis Cluster
+  [04196aee](https://www.github.com/phpredis/phpredis/commit/04196aee) ([CatKang](https://github.com/CatKang))
+- Case insensitive zRangeByScore options
+- Fixed dreaded size_t vs long long compiler warning
+
+---
+
+## [2.2.7] - 2015-03-03 ([GitHub](https://github.com/phpredis/phpredis/releases/tag/2.2.7), [PECL](https://pecl.php.net/package/redis/2.2.7))
+
+### Added
+
+- Implemented PFADD, PFMERGE, and PFCOUNT command handling
+- Implemented ZRANGEBYLEX command (holding off on ZREVRANGEBYLEX
+  as that won't be out until 3.0)
+- Implemented getMode() so clients can detect whether we're in
+  ATOMIC/MULTI/PIPELINE mode.
+- Implemented rawCommand() so clients can send arbitrary things to
+  the redis server
+- Implemented DEBUG OBJECT ([@michael-grunder](https://github.com/michael-grunder), [@isage](https://github.com/isage))
+- Added/abide by connect timeout for RedisArray
+
+### Fixed
+
+- Select to the last selected DB when phpredis reconnects
+- Fix a possible invalid free in \_serialize()
+- Added SAVE and BGSAVE to "distributable" commands for RedisArray
+- Fixed invalid "argc" calculation in HLL commands ([@welting](https://github.com/weltling))
+- Allow clients to break out of the subscribe loop and return context.
+- Fixes a memory leak in SCAN when OPT_SCAN_RETRY id.
+- Fix possible segfault when igbinary is enabled ([@remicollet](https://github.com/remicollet)).
+- Add a couple of cases where we throw on an error (LOADING/NOAUTH/MASTERDOWN)
+- Fix several issues with serialization NARY
+- Fix missing TSRMLS_CC and a TSRMLS_DC/TSRMLS_CC typo ([@itcom](https://github.com/itcom))
+
+---
+
+## [2.2.5] - 2014-03-15 ([GitHub](https://github.com/phpredis/phpredis/releases/tag/2.2.5), [PECL](https://pecl.php.net/package/redis/2.2.5))
+
+### Added
+
+- Support for the BITPOS command
+- Connection timeout option for RedisArray ([@MiketoString](https://github.com/MiketoString))
+- A \_serialize method, to complement our existing \_unserialize method
+- Support for the PUBSUB command
+- Support for SCAN, SSCAN, HSCAN, and ZSCAN
+- Support for the WAIT command
+
+### Fixed
+
+- Handle the COPY and REPLACE arguments for the MIGRATE command
+- Fix syntax error in documentation for the SET command ([@mithunsatheesh](https://github.com/mithunsatheesh))
+- Fix Homebrew documentation instructions ([@mathias](https://github.com/mathiasverraes))
+
+---
+
+## [2.2.4] - 2013-09-01 ([GitHub](https://github.com/phpredis/phpredis/releases/tag/2.2.4), [PECL](https://pecl.php.net/package/redis/2.2.4))
+
+### Added
+
+- Randomized reconnect delay for RedisArray @mobli
+- Lazy connections to RedisArray servers @mobli
+- Allow LONG and STRING keys in MGET/MSET
+- Extended SET options for Redis &gt;= 2.6.12
+- Persistent connections and UNIX SOCKET support for RedisArray
+- Allow aggregates for ZUNION/ZINTER without weights @mheijkoop
+- Support for SLOWLOG command
+
+### Changed
+- Reworked MGET algorithm to run in linear time regardless of key count.
+- Reworked ZINTERSTORE/ZUNIONSTORE algorithm to run in linear time
+
+### Fixed
+
+- C99 Compliance (or rather lack thereof) fix @mobli
+- Added ZEND_ACC_CTOR and ZEND_ACC_DTOR [@euskadi31](https://github.com/euskadi31)
+- Stop throwing and clearing an exception on connect failure @matmoi
+- Fix a false positive unit test failure having to do with TTL returns