2.0.10 (2016-02-04)

ORM: Added support for DATE columns in Oracle
Fixed wrong total_items and total_pages in Paginator when the query builder has set groupBy()
Fixed Phalcon\Acl\Memory::allow bug#11210 related to the inconsistent behavior with access specified as string and array
Added quoting column in Phalcon\Db\Dialect\MySQL::addColumn when define position of the column
Added support to define position of the column in Phalcon\Db\Dialect\MySQL::modifyColumn
Fixed Phalcon\Mvc\Model\Query\Builder bug#11298 related to resetting limit to null
Fixed Phalcon\Tag::getTitle bug#11185. Now a title will be automatically escaped.
Fixed Phalcon\Translate\Adapter\Gettext::exists bug#11310 related to the wrong returned value (always true)
Fixed Phalcon\Translate\Adapter\Gettext::setLocale bug#11311 related to the incorrect setting locale
Added ability to persistent connection in Phalcon\Queue\Beanstalk::connect
Fixed Phalcon\Http\Response::redirect bug#11324. Incorrect initialization local array of status codes
Fixed cache backends bug#11322 related to saving number 0
Fixed Phalcon\Db\Dialect::escape bug#11359. Added ability to use the database name with dots.

2.0.9 (2015-11-24)

Fixed bug that double serializes data using Redis adapter
Added console:boot event to allow the developer to perform initialization actions
Added implementation options allowEmpty for Phalcon\Mvc\Model\Validator\Ip
Fixed SQLite bug#10997 related to setting of index type
Added Phalcon\Db\Dialect\Sqlite::listIndexesSql - to generate the SQL to get query list of indexes
Fixed MySQL bug#11036 related to setting of index type
Added missed RouteInterface::setHostname, RouteInterface::getHostname
Added strict option for ExclusionIn validator
Added Phalcon\Text::underscore - to make a phrase underscored instead of spaced
Added Phalcon\Text::humanize - to make an underscored or dashed phrase human-readable
Added ability to change document class to be returned in ODM through class option

2.0.8 (2015-09-19)

Added Phalcon\Security\Random::base58 - to generate a random base58 string
Added Phalcon\Logger\Adapter::isTransaction() to check whether the logger is currently in transaction mode or not (Phalcon 1.3 behavior)
Phalcon\Session\Adapter now closes the session when the adapter is destroyed (Phalcon 1.3 behavior)
Fixed fetching of data in modes FETCH_CLASS, FETCH_INTO and FETCH_FUNC in Phalcon\Db
Added missing code property in Phalcon\Validation\Message available in Phalcon 1.3.x
Added Phalcon\Db\Column::TYPE_TIMESTAMP to allow migrations on these kind of columns
Added Phalcon\Db\ColumnInterface::hasDefault to check if a column has a default value declared in its database column definition
Fixed determining of default value for column in Phalcon\Db\Dialect\MySQL, Phalcon\Db\Dialect\Sqlite and Phalcon\Db\Dialect\Postgresql classes
Now Phalcon\Mvc\Model::__call invokes finders as in __callStatic
Fixed Phalcon\Db\Dialect\Postgresql::getColumnDefinition for BIGINT and BOOLEAN data types
Fixed BOOLEAN default value in Phalcon\Db\Dialect\Postgresql
Added Phalcon\Validation\Validator\CreditCard - validation credit card number using luhn algorithm

2.0.7 (2015-08-17)

Image\Adapter\Gd::save() no longer fails if the method or the instance is created with a filename without an extension
Fixed segfault in Image\Adapter\Imagick::text()
Exceptions thrown in Volt compiler are now Phalcon\Mvc\View\Engine\Exception
Now you can import macros from other files using {% include "file.volt" %}
Undefined function calls fall back to macro calls in Volt
Automatic bound parameters in Mvc\Model\Criteria now uses a different prefix than Mvc\Model\Query\Builder to avoid collisions
Added Cache\Multiple::flush() to flush the cache backends added to the multiple system
Fixed Session\Bag::remove()
Session\Bag::destroy() eliminates any temporary data in the variables bag
afterCreate/afterUpdate are only called if saving related records was successful
Added an optional parameter removeData to Session\Adapter::remove() to remove any data in $_SESSION that belongs to the uniqueId or the whole session data
Now session variables making use of unique prefixes use # as internal separator
Added parameter the changing operator for conditions in method Mvc\Model\Criteria::fromImput() #10749
Added \Phalcon\Queue\Beanstalk::listTubes() to get list of a tubes
Added a fix to avoid that a table present in many sub-queries causes invalid SQL generation
Add CookieInterface, update Cookie and Cookies to use this interface - Decoupling Cookies and Cookie - Check Session state before using it in Cookie. #10789
Fixed merge of Phalcon\Config instances containing objects different than Phalcon\Config compatible instances
When creating tables in Postgres, inline PRIMARY keys are now escaped properly#10797
Fixed incorrect generation of SELECT COUNT(\*) causing unexpected exceptions when phqlLiterals is disabled
Added Phalcon\Security\Random - secure random number generator class. Provides secure random number generator which is suitable for generating session key in HTTP cookies, etc

2.0.6 (2015-07-21)

Builds in TravisCI now uses Docker to perform faster builds
Added Http\Response::setCache() to easily set cache headers.
When a beanstalkd connection is closed the adapter does not produce a notice anymore
Default separator in Text::increment is now _ (underscore)
Using tel_field in Volt now generates correct PHP code
SQL generated by PostgreSQL dialect in dropTable and dropView is now correct
Errors generated in Cache\Backend\Memcached now shows the result code to easily debug problems
Fixed LIMIT/OFFSET SQL generation in Mvc\Model\Query\Builder
Fixed Logger\Formatter\Line to match 1.3.x behavior
Fixed warning when castOnHydrate' is true #10648
Added name before int/float/numeric/string/bool/null/other variables in Debug\Dump::output
Now Validation\Validator\Identical allows both 'accepted' and 'value' as value to keep backwards compatibility
Added \Phalcon\Mvc\Model\MetaData\Redis adapter.
Added Redis Session adapter
Fixed bug in Mvc\Model\Criteria::fromInput unallowing it to use renamed columns
Fixed bug in Http\Request getRawBody()/getPut() clears input buffer #10694

2.0.5 (2015-07-14)

Fixed a bug that makes that attaching an events manager to an Mvc\Application causes view->render() not being called
Fixed bug that makes generated SQL statements using FOR UPDATE not being parsed correctly
The email filter now no longer removes the ' character #10603
When an array is bound the cached representation in PHQL makes the SQL being incorrectly generated the second time.
Added \Phalcon\Mvc\Model\MetaData\Memcache and \Phalcon\Mvc\Model\MetaData\Libmemcached adapters

2.0.4 (2015-07-07)

Fixed bug in Phalcon\Mvc\Model::update() that throws an exception when the record does exist
Now links in Phalcon\Debug point to https://api.phalconphp.com instead of http://docs.phalconphp.com
Implemented a more versatile way to assign variables in Volt allowing to assign properties and array indexes
Improved generation of macros in Volt using anonymous functions instead of plain PHP functions This allow to bind the adapter object and inject services within them
Fixed generation and validation of default parameters in Volt's macros
Added Phalcon\Assets\Manager::getCollections() to return all collections registered #2488
Now Phalcon\Mvc\Url::getStatic() generates URLs from routes
Introduced Phalcon\Mvc\EntityInterface to allow parameters receive both Phalcon\Mvc\Model and Phalcon\Mvc\Collection instances
Added Phalcon\Session\Adapter::setName() to change the session name
Added BIGINT support in Phalcon\Db
Added new types Phalcon\Db\Column::BLOB and Phalcon\Db\Column::DOUBLE #10506
Automatic binding of Large Object data (LOB) in the ORM
Support for BIT types in MySQL with binding as booleans
Added Phalcon\Flash\Direct::output() allowing to place flash messages in a specific place of the view #629
Added 'autoescape' option that allows to globally enable autoescape in any Volt template
Added readAttribute/writeAttribute to Phalcon\Mvc\Collection\Document
Added toArray to Phalcon\Mvc\Collection\Document
Global setting db.force_casting now forces casting bound parameters to specified bind types
Introduced new placeholders in PHQL enclosed in brackets that allow to set the type: {name:str} or {names:array}
Now you can bind arrays in bound parameters in PHQL
Global setting orm.cast_on_hydrate allow to cast hydrated attributes to the original types in the mapped tables instead of using strings
Values in LIMIT/OFFSET clause are now passed using bound parameters in PHQL
Allowing late state binding in both Simple/Complex results to allow override Mvc\Model::cloneResultMap
Added method distinct() in Phalcon\Mvc\Model\Criteria #10536
Added global setting orm.ignore_unknown_columns to ignore unexpected columns when hydrating instances in the ORM This fixes extra auxiliar columns used in Db\Adapter\Pdo\Oracle
Added support for afterFetch in Mvc\Collection
Added beforeMatch parameter in @Route annotation of Mvc\Router\Annotations
Added groupBy/getGroupBy/having/getHaving to Mvc\Model\Criteria
Phalcon\Mvc\Model::count() now return values as integer
Removed __construct from Phalcon\Mvc\View\EngineInterface
Added Phalcon\Debug\Dump::toJson() to return an JSON string of information about a single variable
Now instances in Phalcon\Di are built using internal optimizers instead of ReflectionClass (PHP 5.6)
Added Phalcon\Mvc\Model\Validator\Ip from incubator
Added parameter return defaultValue in Phalcon\Mvc\Model\Validator::getOption()
Fixed in Phalcon\Validation\Validator\Identical the name of parameter value to accepted according docs
Added method Text:dynamic() generate random text in accordance with the template, see #10571
Now Mvc\Router has default routes with unicode support #10544

2.0.3 (2015-06-10)

Added support for Behaviors in Phalcon\Mvc\Collection
Added SoftDelete and Timestampable behaviors to Collections
Implemented Namespace aliases in PHQL
Now you can define if a virtual foreign key must ignore null values or not
Fixed bug that added two ? in Mvc\Url::get() when using query parameters (#10421)
Now string attributes in models can be marked to allow empty string values (#440)
Added an option to return the SQL to be generated from a Mvc\Model\Query instance (#1908)
Fix doesn't correct column domain in Phalcon\Db\Dialect::select() see #10439
Added support for DOUBLE type in MySQL
Phalcon\Tag\Select now handles array values as strings avoiding that zero will be handled as empty string (#2921
PHQL now supports CASE/WHEN/ELSE expressions (#651)
Fixed bug that passes non-string values to Phalcon\Crypt::encrypt from Phalcon\Http\Cookies
Fixed bug that didn't pass the schema name in the sequence name (PostgreSQL)
Attribute persistent is now removed from the DNS attributes in PDO connections to avoid errors in PostgreSQL (#10484)

2.0.2 (2015-05-26)

Added stats() methods to Beanstalk
Fixed segfault when a docblock does not have annotations #10301
Fixed wrong number of parameters passed when triggering an event in Mvc\Collection
Now Mvc\Model checks if an attribute has a default value associated in the database and ignores it from the insert/update generated SQL
Readded Http\Request::hasPut() (#10283)
Phalcon\Text
- Added method reduceSlashes() - Reduces multiple slashes in a string to single slashes
- Added method concat() - Concatenates strings using the separator only once without duplication in places concatenation
Added conditional on Session adapter start() to check if the session has already been started
Added status() function in Session adapter to return the status of the session (disabled/none/started)

2.0.1 (2015-05-10)

Added missing Phalcon\Debug::listenLowSeverity
Added new theme in Phalcon\Debug
Allow to count and iterate Phalcon\Session\Bag as in 1.3.x
Renamed getEventsManager() to getInternalEventsManager() in Phalcon\Di to avoid collision with existing services
Added constants FILTER_* to Phalcon\Filter for filters names
Fixed multibyte characters in cssmin/jsmin
Added Phalcon\Security::destroyToken() to remove current token key and value from session removed first argument (password), since it's not used in the function
Restored alternative hash algorithms in Phalcon\Security that were available in 1.3.x
Fixed bug that makes instances returned in Model::findFirst to be not completely initialized
Added support for general SELECT ALL/SELECT DISTINCT in PHQL
Added support for "not in" test in Volt
Phalcon\Debug\Dump
- Renamed method var() to variable()
- Renamed method vars() to variables()
Phalcon\Mvc\Model::findFirst() now allows hydration (#10259)

2.0.0 (2015-04-17)

Full rewrite of most components in Zephir
Added Phalcon\Mvc\Micro::error for better handling of exceptions
Phalcon\Forms\Form::label does not share attributes with the ones that belong to the element
Added parameter 'params' to set default conditions when retrieving related records
Added filters "int!" and "float!" that cast values to the respective type
Filter "alphanum" now uses a regular expression instead of internal functions for better behaviour in 64bits
Added allowEmpty option in Phalcon\Validation validators to skip validation if the value is empty
Added Phalcon\Validation::setDefaultMessages to set default values in validators
Added Phalcon\Validation\Validator\Numericality
Added events in Phalcon\Di: beforeServiceResolve / afterServiceResolve
Mysql database introspector now uses DATABASE() as default schema
Added option to disable cache keys in Cache\Backend\Memcache
Mvc\View component is now disabled automatically when redirecting using Http\Response
Mvc\Model::dynamicUpdate now works better as it compares if every field has changed according to its data type
Added Db\Adapter\Pdo::getErrorInfo() to obtain the last error generated in a PDO connection

1.3.4 (2014-10-28)

Fix improper access to \Phalcon\Debug::$_charset (#2840)
Fix segfault in Phalcon\Mvc\Collection when an invalid parameter is passed as conditions
Fix segfault when MongoClient does not return a valid collection in Phalcon\Mvc\Collection
Fix possible memory corruption when phalcon_concat_self does not properly separate values

1.3.3 (2014-09-23)

Fix segmentation fault in zim_Phalcon_Http_Request_getBasicAuth (#2819)
Fix memory corruption on unclean shutdown (#2829)

1.3.2 (2015-05-05)

fix inverted test in Model/setSnapshotData() (issue #2466)
Updated Phalcon\Queue\Beanstalk\Job::touch comment
Fixed use columns as referenced columns in mysql createTable() reference...
#2414 - Removed check for DBG in session/adapter
Updated Model::__set
#1989 Supported \Phaclon\Db\Index: TYPE
Updated Phalcon\Mvc\Model\Query\Builder::groupBy
Validation, setDefaultMessages fix
Fix pagination nativeArray test-unit failed
Add Phalcon\Translate\Adapter\Gettext
Add Phalcon\Config\Adapter\Yaml
#1803 Bug join alias
Fix valid function for the first call
Acl bug
#2402 issue
Ignore "value" attribute in TextArea.
#2394 Add Phalcon\Validation\MessageInterface
Relative namespace
#2386
Fixing a typo
#2375 Add check messages is object in Phalcon\Validation::appendMess...
Update affected rows for selects.
#2196: Declare missing functions
Fix broken condition
Add Phalcon\Mvc\Model\MetaData\Strategy
Fix offsetUnset
Changing "file_exists" funciton for "is_file".
Fix bug about updated property for Phalcon\Session*
#2291 Middlewares do not stop operation when before event triggered in Micro as documented http://docs.…
#1608 about Phalcon\Mvc\Router\Annotations
#2019 and added tests
model: added methods arg infos
#2319 In Model::_postSaveRelatedRecords add check whether value is object
#2321: Fixed the null value for position
#2313 about Phalcon\Annotations\Annotation
#2229 (cast and convert not working)
Add method Phalcon\Assets\Collection::addFilter
Add Phalcon\Session\Adapter\memcache and Phalcon\Session\Adapter\Libmemcached
Add class Phalcon\Session\Adapter\Libemcached
Add class Phalcon\Session\Adapter\Memcache
\Phalcon\Tag::XHTML5 was returning empty string
#2278 add Phalcon\Logger\Multiple::CRITICAL
Tag, add title separator to append/prepend title
#2250 Updated Phalcon\Db\Dialect::select
#2270 updated phalcon_camelize
Add namespace support for view
#2259 Updated \Phalcon\Image\Adapter::crop
#2262 \Phalcon\Logger\Formatter\Json Wrong number of parameters
#2244 add judge conditions in Phalcon\Mvc\Model\Manager::getRelationRecords
Removed final keyword from Model constructor
#2111 – replacing bindParam to bindValue to avoid unexpected reference changes
#2002 Tag::linkTo() to allow the addition of query string parameters
Added allowEmpty option to \Phalcon\Mvc\Model\Validator*
Use phalcon_camelize for namesapce Add \Phalcon\Session\Adapter::setId Fixed #1932 Phalcon\Http\…
#2111 – replacing bindParam to bindValue to avoid unexpected reference changes
Fix wrong issent() call on non Response objects
#2236 - in mysql tinyint(1) is not boolean it's an int between 0 and 127
Add \Phalcon\Session\Adapter::setId
Fix BUG \Phalcon\Model\Validate*
Travis fast-finish builds
#2157 and added tests
#2196 Declared missing functions
Add allowEmpty option to \Phalcon\Mvc\Model\Validator*
#2002 Tag::linkTo() to allow the addition of query string parameters
#2018 add method \Phalcon\Db\Result\Pdo::nextRowset
Use phalcon_camelize for namesapce
#1932 Phalcon\Http\Request\File extend SplFileInfo

1.3.1 (2014-03-25)

Fixed segfault in Phalcon\Di\Service::resolve when string class does not exist (#2205)
Moved global zvals to RINIT/RSHUTDOWN to improve stability on Windows TS builds
Moved pre-allocated frames to RINIT/RSHUTDOWN to improve stability on Windows TS builds
Fixed segfault when replacing Phalcon\Session adapter by PHP userland adapter
Fixed zval invalid indirection in Phalcon\Security hash
Fixed segfault when passing an invalid number of arguments to Phalcon\Annotations\Reader::parseDocBlock
Private and Protected properties weren't unmangled in Phalcon\Annotations\Reader
First character of controller name was removed when isExactHandler flag is on

1.3.0 (2014-03-19)

Make the source code compatible with PHP 5.6-dev and PHP 5.7-dev (#1762)
Code cleanup: get rid of compiler warnings, dead code elimination, code deduplication, use static code analysers to eliminate possible bugs (#801, #802, #810, #825, #827, #838, #849, #942, #968, #1001, #1093, #1169, #1214, #1223, #1224, #1375, #1430, #1787, #1794, #1828)
Fixed various memory leaks (#469, #860, #910, #914, #916, #1031, #1067, #1249, #1273, #1291, #1309, #1345, #1455, #1470, #1700)
Fixed memory access violations / segmentation faults / etc (#469, #849, #851, #852, #858, #860, #861, #895, #911, #918, #927, #928, #1000, #1077, #1112, #1113, #1131, #1149, #1173, #1272, #1284, #1302, #1340, #1343, #1368, #1369, #1371, #1376, #1379, #1392, #1451, #1466, #1485, #1494, #1501, #1504, #1509, #1567, #1607, #1983, #1006)
Fixed PHP notices, warnings and other incompatibilities (#894, #1222, #1315, #1413, #1427, #1428, #1529, #1988, #1998)
Fixed inheritance chain for Phalcon\Forms\Exception, Phalcon\Loader\Exception, Phalcon\Http\Request\Exception (#1770)
Major source code optimizations (#1785, #1972, #2003)
Control Phalcon behavior via INI settings (#1796)
Security fixes:
- Hardening fixes (#1044)
- Interface validation (#1043, #1048)
- Thorough data validation in __wakeup() (#1043, #1634, #1635)
- Fixed XSS vulnerabilities (#1216, #1190)
- Phalcon\Security::checkHash() allows to restrict the length of the password to avoid attacks like https://www.djangoproject.com/weblog/2013/sep/15/security/ (#1261)
- Fixed crash while rendering element's label (#1210)
- Prevent MongoDB Request Injection Attacks (#1265)
- Do not allow to override superglobals in views (#1617)
Phalcon Kernel:
- 32 and 64 bit hashes can be computed on the same CPU architecture (#817)
- Reduced overall memory usage (#834, #891, #893)
- Memory allocation optimizations (#912, #1220, #1987)
- Faster internal array and string manipulation (#822, #823, #830, #833, #837, #890, #1972)
- Camelize does not ignore the last character of a string anymore (#1436)
- Fixed bug in phalcon_fix_path() (#1601)
- Use native counterparts for memory_get_usage(), gettype(), json_encode(), json_decode(), session_XXX(), header(), headers_sent(), debug_backtrace(), lcfirst(), ob_XXX(), array_unshift(), array_values(), array_keys(), htmlentities() (#836, #847, #936, #945, #1099)
- Hash funcrions tailored for object handlers (#842)
- Optimization of calls to userland functions and methods (#843, #954)
- Read/modify/update optimization on properties (#848)
- Added support for self/parent/static scopes in static properties (#943)
- Scope lookup optimizations (#948)
- Do not restore memory frames from kernel functions (#960, #976)
- Diagnostic messages when Phalcon is compiled in dev mode (#1009, #1054, #1097)
- Return Value Optimization (#1046, #1047, #1075)
- Fixed locale issue (#1095)
- Added support for interned strings (PHP 5.4+)
- Static property fetch/update optimization (#1293)
- Fix misleading diagnostics on exception (#1297)
- Use preallocated permanent zvals instead of null, true, false, 0 and 1 (#1302)
- Bug fix in phalcon_fix_path() (#1591)
- Persistent function cache for Phalcon methods (#1825)
- Function call optimization (#1846)
- Use Native Reflection API (#1957)
Phalcon\Acl:
- Fixed broken ACL inheritance (#905)
- Bug fix when ACL allowed access to forbidden resources (#1303)
- Fixed bug with ACL * wildcard (#1409)
- Fixed bug with numeric resources (#1513)
- Phalcon\Acl\Adapter now implements Phalcon\Acl\AdapterInterface (#1852)
Phalcon\Annotations:
- Fixed getProperty() bug in AnnotationsAdapter (#996)
- Phalcon\Annotations optimizations (#1141)
- Fixed parsing of annotations containing / (#1480)
- Phalcon\Annotations\Adapter now implements Phalcon\Annotations\AdapterInterface (#1852)
- Annotation parser optimization (#1957)
Phalcon\Assets:
- Fixed bugs when minifier produced no output at all (#811, #821)
- Fixed joining issue (#951)
- Added support for UTF-8 characters in jsmin
- Fixed chaining of CSS/JS filters (#1198)
- Phalcon\Assets\Filters\CssMin and JsMin implement Phalcon\Assets\FilterInterface (#1539)
- Added Phalcon\Assets\Collection::setTargetLocal() (#1532)
Phalcon\Cache:
- Added Libmemcached cache backend (#913)
- Added support for APCu 4.0.2+ (#1234)
- Implemented Phalcon\Cache\Backend\Memory::queryKeys() (#1093)
- Bug fixes in Phalcon\Cache\Backend\Xcache (#1406)
- Phalcon\Cache\Frontend\Data optimizations (#1093)
- Phalcon\Cache\Frontend\None optimizations (#1093)
- Phalcon\Cache\Frontend\Base64 optimizations (#1093)
- Phalcon\Cache\Frontend\Igbinary optimizations (#1093)
- Phalcon\Cache\Frontend\Output optimizations (#1093)
- Phalcon\Cache\Frontend\Json optimizations (#1093)
- Phalcon\Cache\Backend optimizations (#1093)
- Phalcon\Cache\Backend\Memory optimizations (#1093)
- Phalcon\Cache\Backend\File optimizations (#1093)
- Phalcon\Cache\Backend\Apc optimizations (#1093)
- Phalcon\Cache\Backend\Xcache optimizations (#1093)
- Phalcon\Cache\Backend\Memcache optimizations (#1093)
- Phalcon\Cache\Backend\Mongo optimizations (#1093)
- Phalcon\Cache\Backend\Libmemcached optimizations and bug fixes (#1093)
- Added increment() and decrement() methods (#1374)
- Added flush() method (#1352)
- Phalcon\Cache\Backend now implements Phalcon\Cache\BackendInterface (#1852)
- Ability to disable key tracking for Memcache/Libmemcached backends (#1550)
Phalcon\Config:
- Faster Phalcon\Config implementation using object handlers (#837, #1277)
- Phalcon\Config now support numeric properties as well (#837)
- Implemented Phalcon\Config::offsetUnset() (#732)
- Phalcon\Config\Adapter\Ini correctly handles empty sections and INI files without any sections (#829, #837)
- Added Phalcon\Adapter\Config\Json class to read JSON configs (#844)
- Phalcon\Config::merge now works with derived classes (#1024)
- Dot-delimited directives in INI-files are now prsed correctly (#872)
- Support for PHP arrays as config files (#1439)
Phalcon\Crypt:
- Added support for various padding schemes (PKCS7, ANSI X.923, ISO 10126, ISO/IEC 7816-4, zero padding, space padding) to Phalcon\Crypt (#864, #887)
- Reduced peak memory usage (#1237)
- encryptBase64() and decryptBase64() can optionally use RFC 4648 flavor of BASE64 (#1353, #1919)
Phalcon\Db:
- Added support for DECIMAL scale (#940)
- Fixed invalid sequence names for PostgreSQL (#1022)
- Added support for MySQL DOUBLE type (#1128)
- Database dialects now support BOOLEAN data type (#816)
- Added support for POINT type in MySQL (#1536)
- Fixed issue with RawValue('default') on composite primary key (#1534)
- Added support for AUTO_INCREMENT columns to addColumn() (MySQL, SQLite) and modifyColumn() (MySQL) (#1695)
- Phalcon\Db\Dialect\Mysql::getColumnDefinition() now returns INT instead of INT(0) (#1695)
- Added support for the following fetch modes from PDO: FETCH_LAZY, FETCH_BOUND, FETCH_COLUMN, FETCH_CLASS, FETCH_INTO, FETCH_FUNC, FETCH_NAMED, FETCH_KEY_PAIR (#1642)
- Added support for the following fetch mode modifiers from PDO: FETCH_GROUP, FETCH_UNIQUE, FETCH_CLASSTYPE, FETCH_SERIALIZE, FETCH_PROPS_LATE (#1642)
- Phalcon\Db optimizations (#1693)
- Phalcon\Db\Adapter optimizations (#1693)
- Phalcon\Db\Index optimizations (#1693)
- Phalcon\Db\Profiler optimizations (#1693)
- Phalcon\Db\Reference optimizations (#1693)
- Phalcon\Db\Result\Pdo optimizations (#1693)
- Phalcon\Db\Adapter now implements Phalcon\Db\AdapterInterface (#1852)
- Phalcon\Db\Dialect now implements Phalcon\Db\DialectInterface (#1852)
Phalcon\Debug:
- Added support for UTF-8 to \Phalcon\Debug (#1099)
- Phalcon\Debug::uri now supports both http and https (#987)
- Fixed array to string conversion notice (#1103)
- Add support for xdebug.file_link_format (#1401)
Phalcon\DI:
- Phalcon\Di optimizations (#1014) with workarounds for NuSphere DBG (#1714)
- Added Phalcon\Di\Service::isResolved() method (#1242)
- Make sure that 'persistent' is resolved only when accessed for the first time (#1637)
- Faster DI implementation by using object handlers (#1473)
- Changes to Phalcon\DiInterface (#2034)
  - removed setShared() method because it is a shorthand for set($name, $definition, true);
  - removed attempt() method because it is a shorthand for has() + set()
  - renamed setRaw() to setService() because getRaw() is actually getService() + $service->getDefinition()
  - setRaw() is now an alias for setService() but it will spit E_DEPRECATED
  - removed getRaw() because it is getService() + $service->getDefinition()
  - modified setService($name, $raw_definition) to setService($raw_definition) because service name can be retrieved from the definition
Phalcon\Dispatcher:
- Dispatching parameters now can be modified in 'beforeExecuteRoute' events
- 'beforeException' events can now handle exceptions occurred when executing actions (#140)
- Added Phalcon\Dispatcher::getHandlerClass and Phalcon\Dispatcher::getActionMethod
- Implemented afterInitialize event (#782)
- Phalcon\Dispatcher optimizations (#782)
- Added getPreviousControllerName(), getPreviousActionName() (#1462)
- If an event handler throws an exception, call dispatch:beforeException and break the dispatch loop (#1763)
- Phalcon\Dispatcher::_handleException() is invoked regardless whether the event manager is present (#1953)
Phalcon\Element:
- Phalcon\Element::addFilter() incorrectly prepends NULL as the first element (#1019)
Phalcon\Escaper:
- Fixed bugs in Phalcon\Escaper (#917)
- Phalcon\Escaper optimizations (#1015)
- Fix phalcon_escape_multi() to generate valid UTF-8 (#1681)
Phalcon\Events:
- Added support for weak references (#663)
- Bug fix in Phalcon\Events\manager::attach() (#1331, #1337)
Phalcon\Flash:
- Phalcon\Flash\Session::getMessage('key') returns now an empty array if the key is not found (#908, #920)
- Phalcon\Flash\Session::getMessages() incorrectly removed all messages (#1575)
- Implemented Phalcon\Flash\Session::isset() (#1342)
Phalcon\Forms:
- Phalcon\Forms\Element* classes now implement Phalcon\Form\ElementInterface
- Added support for HTML attributes to Phalcon\Forms\Form::label() (#1029)
- Phalcon\Forms\Form::getMessages() does not generate a fatal error if the form is valid (#1349)
- Improvements to Phalcon\Forms\Form::add() (#1386)
- Added Phalcon\Forms\Element\Radio class (#1646)
- Phalcon\Forms\Form::hasMessagesFor() returns boolean (#1764)
- Iterators for Phalcon\Forms\Form implemented via Zend API (#1765)
- Phalcon\Forms\Form::count() implemented via Zend API (#1765)
- Phalcon\Forms\Form optimizations (#1765)
- Phalcon\Forms\Element now implements Phalcon\Forms\ElementInterface (#1852)
- Fixed Phalcon\Forms\Element\Select::addOption() (#1955)
Phalcon\Http:
- Phalcon\Http\Cookie can be used without sessions (#875)
- Phalcon\Http\Cookie does not ignore expire time (#897)
- Phalcon\Http\Request fully supports file arrays (#884, #888)
- Phalcon\Http\Request optimizations (#889)
- Added getKey(), getError(), isUploadedFile() methods to Phalcon\Http\Request\File (#878, #888)
- Fixed regression in \Phalcon\Http\Request::getRawBody() (#1091)
- Bug fix in Phalcon\Http\Request::getQuery() (#1226)
- Fixed broken Phalcon\Http\Response::setFileToSend() method (#831, #832)
- Redirects use status descriptions from RFC 2616 (#1175)
- Phalcon\Http\Response::setFileToSend() can now show the file in the browser instead of offering to download it (#853)
- Added Phalcon\Http\Response\Headers::toArray() (#1008)
- getJsonRawBody() may return an associative array (#1241)
- Added getURI(), getBasicAuth(), getDigestAuth() methods to Phalcon\Http\Request (#1250)
- Added getPut()/hasPut() methods to Phalcon\Http\Request (#680, #1403)
- Implemented Phalcon\Http\Request\File::getRealType (#1442, #1444)
- External URLs are now automatically detected by Phalcon\Http\Response::redirect() (#1182)
- Fixed error in Phalcon\Http\Response\Headers::send() when no headers were set (#2047)
Phalcon\Image:
- Added Phalcon\Image\Adapter, Phalcon\Image\Adapter\Gd, Phalcon\Image\Adapter\Imagick (#902, #1025, #1030, #1041, #1050, #1063, #1076, #1081, #1114, #1120, #1158, #1195, #1206, #1214, #1370)
Phalcon\Logger:
- Added FirePHP Log Adapter and Formatter (#845, #1333, #1483)
- Implemented Phalcon\Logger\Adapter::isTransaction() (#1238)
- Fixed a bug preventing the EMERGENCY log type from being displayed correctly (#1498)
- Added Phalcon\Logger\Adapter\File::getPath() (#1495, #1508)
- Phalcon\Logger optimizations (#1716)
- Phalcon\Logger\Adapter::setLogLevel() is honored by transactions (#1716)
- Phalcon\Logger\Adapter::commit() now clears the queue (#1742)
- Phalcon\Logger\Adapter now implements Phalcon\Logger\AdapterInterface (#1852)
- Phalcon\Logger\Formatter now implements Phalcon\Logger\FormatterInterface (#1852)
- Phalcon\Logger\Adapter and Phalcon\Logger\AdapterInterface are now PSR-3 compliant (#1873, #1888)
- Added Phalcon\Logger\Adapter::critical() method (#1888)
- For PHP 5.3.9+ when phalcon.register_psr3_classes php.ini option is set, Phalcon\Logger\Adapter implements Psr\Log\LoggerInterface (#1888)
- When phalcon.register_psr3_classes php.ini option is set, Phalcon\Logger\Adapter and derived classes throw Psr\Log\InvalidArgumentException instead of Phalcon\Logger\Exception when the arguments are not valid (#1888)
Phalcon\Mvc:
- Added support for route names in Phalcon\Mvc\Micro\Collection (#1868)
- Phalcon\Mvc\Application::handle() now checks whether the class exists before include()'ing its file (#812, #818)
- Phalcon\Mvc\Model\Criteria::fromInput() now sets _modelName (#866, #873)
- Phalcon\Mvc\Model\Query\Builder may now use both integer and string placeholders (#701)
- Mvc\Model\getMessages() is filterable now (#885)
- Fixed hasManyToMany relation implementation (#938)
- Fixed regular expression in \Phalcon\Mvc\Model\Validator\Email (#1243)
- Phalcon\Mvc\Model::hasOne/hasMany/belongsTo/hasManyToMany/addBehavior() are now public methods (#1166)
- Added Phalcon\Mvc\Model\Row::toArray() method (#1506)
- Phalcon\Mvc\Model\Validator::getOption() returns NULL if the option does not exist (#1530)
- Bug with a custom Events Manager in Phalcon\Mvc\Models (#1314)
- Phalcon\Mvc\Model\Query\Builder::__construct() does not ignore joins anymore (#1327)
- Fixed HAVING handling in Phalcon\Mvc\Model\Query\Builder (#1396)
- Micro Collections return Phalcon\Mvc\Micro\CollectionInterface (#1130)
- Phalcon\Mvc\Url::get() can append query params (#723, #877)
- Regular Expression Optimization for Phalcon\Mvc\Router (#977)
- PHQL: added placeholders support to LIMIT (#1023)
- Added Phalcon\Mvc\Router::getDefautXXX() methods (#1087)
- Allow HAVING without GROUP BY in query builder (#1115)
- mvc/model/query.c optimizations (#1129, #1132)
- Added support for array(limit, offset) as a 'limit' constructor key in Query Builder (#1208)
- Added support for 'conditions' in Phalcon\Mvc\Model\Query\Builder::__construct() (#1236)
- Added Phalcon\Mvc\View::isDisabled(), Phalcon\Mvc\View::getRenderLevel(), Phalcon\Mvc\View::getDisabledLevels() (#907, #1320)
- Added Phalcon\Mvc\View::getCurrentRenderLevel() (#907, #1326)
- Bug fix in Phalcon\Mvc\Model\Resultset\Simple::toArray() (#1377)
- Bug fixes in Volt compiler (#1387)
- Volt compiler optimizations (#1729)
- Phalcon\Mvc\Model\Query\Builder optimizations (#1414)
- Allow to set dirs without trailing slashes in Phalcon\Mvc\View (#406, #1440)
- Phalcon\Mvc\Model\Validator::getOption() returns null if option does not exists (#1531)
- Added Phalcon\Mvc\Model::selectWriteConnection() (#1519)
- Added Phalcon\Mvc\Router\Group::convert()/getConverters() (#1555, #1572)
- Added Phalcon\Mvc\Router\Route::getGroup() (#1682)
- Added Phalcon\Mvc\Router\Group::getName() and setName() (#1682)
- Faster Phalcon\Mvc\Model\Row (#1606)
- Optimized Phalcon\Mvc\Router\Group (#1682)
- Bug fix: no arguments were passed to beforeMatch handler in Phalcon\Mvc\Router (#1556)
- Added diagnostics when a validator returns false but does not call appendMessage() (#1664)
- Fixed handling of numeric namespaces/modules/controllers/actions (#1688)
- Added Phalcon\Mvc\View::exists() and Phalcon\Mvc\View(\Simple)::getRegisteredEngines() (#1707)
- Volt: fixed bug in email_filed() (#1723)
- Fixed deprecation warnings in Phalcon\Mvc\Collection::save() and Phalcon\Mvc\Collection::delete() (#1783)
- Phalcon\Mvc\Model\Behavior now implements Phalcon\Mvc\Model\BehaviorInterface (#1852)
- Phalcon\Mvc\Model\Metadata now implements Phalcon\Mvc\Model\MetadataInterface (#1852)
- Phalcon\Mvc\Model\Valdator now implements Phalcon\Mvc\Model\ValidatorInterface (#1852)
- Phalcon\Mvc\View\Engine now implements Phalcon\Mvc\View\EngineInterface (#1852)
- Phalcon\Mvc\Model\Validator::getOption()/getOptions()/isSetOption() methods are now public (#1904)
- Phalcon\Mvc\Model::findFirst() now works when phqlLiterals is false (#886)
- Fixed notices when phalcon.orm.column_renaming is 0 (#1801)
- Implemented reset() for metadata adapters other than memory (#1934)
- Relaxed the requirement for the route to start with a slash (#1938)
- Phalcon\Mvc\Router\Group: merge slashes when the route prefix ends and the route pattern starts with a slash (#1938)
- Phalcon\Mvc\Model\Criteria::fromInput() now works with column maps (#1903)
Phalcon\Paginator:
- Phalcon\Paginator\Adapter\Model returns correct results even when page number is incorrect (#1654)
- Optimized Phalcon\Paginator\Adapter\QueryBuilder (#1632)
- setCurrentPage() returns $this for all adapters (#1633)
- Optimized Phalcon\Paginator\Adapter\NativeArray (#1653)
Phalcon\Queue:
- Fixed bug in Phalcon\Queue\Beanstalk::read() (#1348, #1612)
- Bug fixes in beanstalkd protocol implementation (#1650)
- Optimizations (#1621)
- Added peekDelayed() and peekburied() to Phalcon\Queue\Beanstalk (#1650)
- Added kick(), bury(), release(), touch() to Phalcon\Queue\Beanstalk\Job (#1650)
Phalcon\Registry (#1209, #1935)
Phalcon\Security:
- Phalcon\Security\Exception inherits from Phalcon\Exception, not from \Phalcon\DI\Exception
- Added Phalcon\Security::computeHmac() (#1347)
- Bug fixes (#1347)
- Constant-time string comparison in Phalcon\Security::checkHash() to prevent timing attacks (#1755)
- Phalcon\Security::checkHash() now correctly handles non-bcrypt hashes (#1912)
- Support all hashes supported by crypt() in Phalcon\Security::hash() (#1971)
- Phalcon\Security::getSaltBytes() dies not require OpenSSL anymore (#1971)
Phalcon\Session:
- Fix Phalcon\Session\Bag::remove() (#1637)
- Add remove() to Phalcon\Session\BagInterface (#1917)
- Phalcon\Session\Adapter::get() may optionally remove the data from session (#1358)
- Phalcon\Session\Adapter optimizations (#1624)
- Phalcon\Session\Adapter::__destruct() now calls session_write_close() (#1624)
- Phalcon\Session\AdapterInterface is compatible with SessionHandlerInterface (#1108)
- Phalcon\Session\Adapter now implements Phalcon\Session\AdapterInterface (#1852)
- Phalcon\Session\Bag::__get() now returns by reference (unlike get()) (#1895)
- Phalcon\Session\Bag implements ArrayAccess, Countable, IteratorAggregate interfaces (#1917)
- Phalcon\Session\Adapter implements ArrayAccess, Countable, IteratorAggregate interfaces (#1917)
- Optimized Phalcon\Session\Adapter using object handlers (#1917)
Phalcon\Tag:
- Fixed bugs (#903)
- Fixed radio button generation (#947)
- Fixed inconsistent behavior of setAutoescape() (#1263)
- Added missing HTML5 input types (#824, #1323)
- Added Phalcon\Tag::setTitleSeparator() (#1365)
- Added support for (#1422)
- Fixed inconsistency in Tag::stylesheetLink/javascriptInclude w.r.t. local URLs (#1486)
Phalcon\Translate:
- Optimized Phalcon\Translate\Adapter, Phalcon\Translate\Adapter\NativeArray by using object handlers (#1668)
- Phalcon\Translate\Adapter\NativeArray::query() now replaces placeholders even if the string is not found in the language content (#2044)
Phalcon\Validation:
- Added support for error codes (#1171)
- Bug fixes (#1399)
- Optimized Phalcon\Validation\Message\Group by using native iterators (#1657)
- Optimized Phalcon\Validation\Message\Group by using object handlers (#1765)
- Phalcon\Validation\Validator now implements Phalcon\Validation\ValidatorInterface (#1852)
Psr\Log:
- when phalcon.register_psr3_classes php.ini option is set, Psr\Log\LoggerAwareInterface, Psr\Log\LoggerInterface, Psr\Log\AbstractLogger, Psr\Log\InvalidArgumentException, Psr\Log\LogLevel, Psr\Log\NullLogger, Psr\Log\LoggerAwareTrait (PHP 5.4+), Psr\Log\LoggerTrait (PHP 5.4+) are registered as internal interfaces/classes/traits by Phalcon (#1888)
Unit tests:
- Travis CI imporvements (#819, #846, #949)
- Use markTestSkipped() instead of echo (#862)
- Do not run APC tests under CLI when apc.enable_cli is 0 (#1449)
- Added new tests (#865, #1256, #1260, #1339, #1560, #1563)
- Skip database tests when the DBMS is not available (#970)
- Support for optional RVO (#1147)
- Added support for test coverage visualization (#1307, #1361)
- Bug fixes in tests (#1313, #1334, #1335, #1449, #1467)
Documentation bug fixes (#1069, #1070, #1072, #1145, #1146, #1205, #1372, #1397, #1521, #1523, #1586, lots of them)
Refactored, improved and optimized build script (#1218)
Other bug fixes (#1051, #1131, #1040, #1275, #1392, #1396, #1399, #1425, #1426...)

1.2.6 (2014-01-26)

Phalcon\Security::checkHash() now correctly handles non-bcrypt hashes (#1912)

1.2.5 (2014-01-13)

Http\Cookie::__toString() will not throw exceptions (#1427)
Phalcon\Http\Cookie::__toString() will return a string value (#1428)
Camelize does not ignore the last character of a string anymore (#1436)
APC tests do not run under CLI when apc.enable_cli is 0 (#1449)
Phalcon\Debug::uri now supports both http and https (#987)
Fixed inconsistency in Tag::stylesheetLink/javascriptInclude w.r.t. local URLs (#1486)
Fixed bug in Phalcon\Queue\Beanstalk::read() (#1348, #1612)
Phalcon\Flash\Session::getMessages() incorrectly removed all messages (#1575)
Fixed bug in phalcon_fix_path() (#1601)
Added Phalcon\Mvc\Model\Row::toArray() method (#1506)
Added support for POINT type in MySQL (#1536)
Phalcon\Mvc\Model\Validator::getOption() returns NULL if the option does not exist (#1530)
Fixed parsing of annotations containing / (#1480)
Make sure that 'persistent' is resolved only when accessed for the first time (#1637)
Fix Phalcon\Session\Bag::remove() (#1637)
Bug fixes in beanstalkd protocol implementation
Phalcon\Paginator\Adapter\Model returns correct results even when page number is incorrect (#1654)
Bug fix: no arguments were passed to beforeMatch handler in Phalcon\Mvc\Router (#1556)
Phalcon\Logger\Adapter::setLogLevel() is honored by transactions (#1716)
Bug fixes in Phalcon\Db\Adapter\Pdo::describeColumns() (#1562)
Phalcon\Session\Adapter::__destruct() now calls session_write_close() (#1624)
Volt: fixed bug in email_filed() (#1723)
Fixed PHP Notices in Phalcon\Debug::onUncaughtException() (#1683)
Phalcon\Logger\Adapter::commit() clears the queue (#1748)
Constant-time string comparison in Phalcon\Security::checkHash() (#1755)
Fix phalcon_escape_multi() to generate valid UTF-8 (#1681)

1.2.4 (2013-10-23)

Fixed broken ACL inheritance (#905)
Fixed crash while rendering element's label (#1210)
Fixed XSS vulnerabilities (#1216, #1190)
Added support for APCu 4.0.2+ (#1234)
Fixed chaining of CSS/JS filters (#1198)
Fixed notices and warnings with complex PHQL queries (#1222)
Memory allocation optimizations (#1220)
Fixed regular expression in \Phalcon\Mvc\Model\Validator\Email (#1243)
Documentation bug fixes
Phalcon\Mvc\Model::hasOne/hasMany/belongsTo/hasManyToMany/addBehavior() are now public methods (#1166)
Added support for MySQL DOUBLE type (#1128)
Added support for UTF-8 characters in jsmin
Added support for UTF-8 to \Phalcon\Debug (#1099)
Fixed regression in \Phalcon\Http\Request::getRawBody() (#1091)
Implemented \Phalcon\Cache\Backend\Memory::queryKeys() (#1093)
Redirects use status descriptions from RFC 2616 (#1175)
\Phalcon\Config::merge now works with derived classes (#1024)
\Phalcon\Security::checkHash() allows to restrict the length of the password to avoid attacks like https://www.djangoproject.com/weblog/2013/sep/15/security/
\Phalcon\Config can now be cloned (#1277)
\Phalcon\Mvc\Query\Builder::__construct() ignores joins (#1327)
Bug with a custom Events Manager in Phalcon\Mvc\Models (#1314)
Micro Collections return Phalcon\Mvc\Micro\CollectionInterface (#1130)
\Phalcon\Forms\Form::getMessages() does not generate a fatal error if the form is valid (#1349)
Fixed memory leaks (#1345)
Fixed invalid memory reads/writes across the code (#1340)
Fixed HAVING handling in Phalcon\Mvc\QueryBuilder (#1396)
Bug fixes in \Phalcon\Logger{Adapter,Formatter}\FirePhp (#1333)
Bug fixes in Phalcon\Cache\Backend\Xcache (#1406)
Phalcon\Forms\Element::__toString() does not throw exceptions anymore (#1413)
Other bug fixes (#947, #1131, #1040, #1275, #1392, #1396, #1399, backported patches from 1.3.0 etc)

1.2.3 (2013-08-16)

Security fixes (#1144)

1.2.2 (2013-08-06)

Phalcon\Mvc\Model\Query\Builder may now use both integer and string placeholders (#701)
Fixed invalid memory reads when GC is on (#469, #927)
Phalcon\Flash\Session::getMessage('key') returns now an empty array if the key is not found (#908, #920)
Fixed bugs in Phalcon\Escaper (#917)
Fixed memory leaks for PHP < 5.4 (#910, #914, #916)
Fixed memory access violations (#911, #918, #927, #928)
Memory allocation optimizations (#912)

1.2.1 (2013-07-25)

Reduced overall memory usage (#834, #891, #893)
Faster internal array and string manipulation (#830, #833, #837)
Fixed PHP 5.5 compilation on Windows
Dispatching parameters now can be modified in 'beforeExecuteRoute' events
'beforeException' events can now handle exceptions occurred when executing actions (#140)
Added Phalcon\Dispatcher::getHandlerClass and Phalcon\Dispatch::getActionMethod
Phalcon\Form\Element* classes now implement Phalcon\Form\ElementInterface
Phalcon\Config\Adapter\Ini correctly handles empty sections and INI files without any sections (#829, #837)
Phalcon\Http\Request fully supports file arrays (#884, #888)
Added support for various padding schemes (PKCS7, ANSI X.923, ISO 10126, ISO/IEC 7816-4, zero padding, space padding) to Phalcon\Crypt (#864, #887)
Added getKey(), getError(), isUploadedFile() methods to Phalcon\Http\Request\File (#878, #888)
Dot-delimited directives in INI-files are now prsed correctly (#872)
Fixed memory leaks in cache backends (#860)
Fixed various memory corruption issues (#849, #852, #858, #860, #861)
Fixed broken Phalcon\Http\Response::setFileToSend() method (#831, #832)
Phalcon\Http\Response::setFileToSend() can now show the file in the browser instead of offering to download it (#853)
Added Phalcon\Adapter\Config\Json class to read JSON configs (#844)
Added FirePHP Log Adapter and Formatter (#845)
Faster Phalcon\Config implementation (#837)
Phalcon\Config now support numeric properties as well (#837)
Database dialects now support BOOLEAN data type (#816)
Phalcon\Mvc\Application::handle() now checks whether the class exists before include()'ing its file (#812, #818)

1.2.0 (2013-07-10)

Now 'compiledPath' option accept a closure to dynamically create the compilation path in Volt
Volt now supports user extensions, these can be used to extend better Volt
Now Phalcon\Mvc\Url provides an internal separation for uris for static resources and uris to rewrite resources
Added Mvc\Model\Criteria::inWhere to append an IN expression to the criteria
Added Mvc\Model\Criteria::notInWhere to append a NOT IN expression to the criteria
Added Mvc\Model\Criteria::notBetweenWhere to append a NOT BETWEEN expression to the criteria
Added Mvc\Model\Criteria::betweenWhere to append a BETWEEN expression to the criteria
Phalcon\Tag::image accepts a second parameter to allow external URLs
Added Phalcon\Mvc\View\Simple as an alternative view component, this only have a single level of rendering and works better with Volt's inheritance
Better escaping of reserved words in internal PHQL generation
Added Phalcon\Http\Request::getJsonRawBody() to return the request body as a decoded JSON
Added Phalcon\Http\Request::getHeaders()
Support for many to many relations in the ORM
Added Phalcon\Assets\Filters\Jsmin to provide on-the-fly javascript minification
Added Phalcon\Assets\Filters\Cssmin to provide on-the-fly CSS minification
Support for real nested transactions in Phalcon\Db using database savepoints
Support for create/list/drop views in Phalcon\Db
Added event application:viewRender to Phalcon\Mvc\Application allowing the developer to call the $view->render method as he/she needs
Added option to disable literals in PHQL statements, this highly reduces the possibility to be attacked using SQL injections
Now you can pass an array of variables with virtual local scope in Phalcon\Mvc\View::partial()
Syntax CAST(expr AS datatype) is now supported by PHQL
Support for CONVERT(expr USING charset) in PHQL
Support for {% include "hello" with [var1, var2] %}
Phalcon\Mvc\Collection::find receives a parameter 'fields' to specify a list of fields
Added Phalcon\Forms\Element\Email and Phalcon\Tag::emailField
Support to define arrays using curly braces in Volt {'a': 'b', 'c': 'd'} in Volt
Support to make multiple assigments in a single set in Volt {% set a = b, c = d %} in Volt
Volt now support 'if'/'else' blocks with empty bodies
Support for 'cascade' action in addition to 'restrict' in Virtual Foreign Keys (ORM)
Added missing Phalcon\Http\Request\File::getType()
Phalcon\Tag is not abstract anymore allowing to create instances of it
Phalcon\Tag is now registered as 'tag' in Phalcon\DI\FactoryDefault
In a handler in Phalcon\Mvc\Micro returns an object that implements Phalcon\Http\ResponseInterface the response is automatically send()
Phalcon\Mvc\View now have a chaineable API
Phalcon\Mvc\Micro now can optionally receive the DI in its constructor
Now if a method receives an incorrect number of parameters an exception BadMethodCallException is thrown instead of a warning
Phalcon\Mvc\Model/Phalcon\Mvc\Collection now checks for a method 'onConstruct' allowing the developer to execute initialization stuff every time a model/collection instance is created
Phalcon\Mvc\Model/Phalcon\Mvc\Collection now checks for a method 'afterFetch' allowing the developer to execute initialization stuff every time a model/collection instance is created in a findFirst/find operation is created
Added Phalcon\Mvc\Collection::summatory easing the generation of this type of aggregation
Support for boolean literals in PHQL
Support for complex expressions in GROUP BY clauses in PHQL
Now PHQL exceptions include the PHQL statement itself
Aliases for namespaces are now supported in PHQL
Acl\Memory was rewritted to make it simpler and faster, you may regenerate your serialized ACLs
Support for assigment operators +=, -=, *=, /= in Volt
Support for Profile-Guided optimization installation scripts (See blog)
Added Phalcon\Annotations\Adapter\Xcache to store annotations in Xcache
Added Phalcon\Mvc\Model\Metadata\Xcache to store models meta-data in Xcache
Added
Now if a controller implements 'initialize' it only is called if 'beforeExecuteRoute' is not stopped
Listeners implementing 'beforeExecuteRoute'/'afterExecuteRoute' are executed first than the ones implemented as methods in the controller/task

1.1.0 (2013-05-08)

Improvements to the query builder allowing to define bound parameters in the "where" methods
Added Mvc\Model\Query\Builder::inWhere to append an IN expression to the query
Added Mvc\Model\Query\Builder::notInWhere to append a NOT IN expression to the query
Added Mvc\Model\Query\Builder::betweenWhere to append a BETWEEN expression to the query
Now Phalcon\Session\Bag injects automatically the default DI if one hasn't beed manually assigned
Added Phalcon\Forms\Manager to reference forms and retrieve them from any part of the application
If an element in Phalcon\Forms doesn't have a label defined now returns the element's name as label
Now if a validator in Phalcon\Validator has defined the option 'cancelOnFail' => true the validation will be aborted if the validator fails
Added Phalcon\Validation\Validator\Between to check a value between a range of two values
Added Phalcon\Validation\Validator\Confirmation to check that a value match its confirmation value (another attribute in the data to validate)
Phalcon\Forms\Form now extends from Phalcon\DI\Injectable allowing developers to use application services in the form initialization
Now calls to Phalcon\Mvc\Router can be chained
Phalcon\Mvc\Router::getRewriteUri is now public
Added Phalcon\Mvc\Router\Route::beforeMatch to implement arbitrary conditions to unmatch a matched route
Phalcon\Mvc\Model can be now set up to throw an exception when the saving process fails
Added Phalcon\Assets component to manage CSS/Javascripts resources in an application
Added Phalcon\Annotations\Collection::getAll to return all the annotations in a collection that matches a name
Added Phalcon\Crypt component to provide encryption facilities to phalcon applications
Now Phalcon\Http\Request: get, getQuery y getPost returns the respective superglobals in case of no parameters
Now Phalcon\Mvc\Router supports simple/regex hostname restrictions
Added support for filtering/sanitizing in Phalcon\Validation
Added events beforeValidation/afterValidation to Phalcon\Validation and Phalcon\Forms\Form
Added ability to register user-options in Phalcon\Forms\Form elements
Fixed Phalcon\Mvc\Micro\Collections to register a controllers in Phalcon\Mvc\Micro
Added Phalcon\Tag::dateField and Phalcon\Tag::numericField
Added Phalcon\Forms\Element\Date and Phalcon\Forms\Element\Numeric
Added Phalcon\Cache\Frontend\Json to cache data as JSON
Added Phalcon\Tag::tagHtml and Phalcon\Tag::tagHtmlClose to generate any kind of HTML tags
Phalcon\Http\Response\Cookies is now fixed
Added support for automatic crypting of cookies in Phalcon\Http\Response\Cookies
Phalcon\DI\FactoryDefault now provides the 'crypt' service
Volt's paths are now automatically normalized to realpaths
Fixed bug in convert_encoding in Volt
Added Phalcon\Filter\UserFilterInterface to be used in custom filters
Added support for filters in Phalcon\Forms\Form elements
Added maximum recursion depth exceeded control in Phalcon\Kernel
Performance: Now Phalcon makes use of interned strings if PHP 5.4 to reduce memory usage
Performance: Implemented cache of visibility for all intern properties in 5.3/5.4 increasing performance
Performance: All hash keys are now pre-calculated in compilation time to read/write internal properties faster
Performance: Now all functions are static allowing the compiler to inline functions or remove those that aren't used by the framework
Performance: Now Phalcon provides specific optimizations when the extension is compiled for NTS modules
Performance: Implemented function to fetch parameters from the VM stack with minimum overhead
Performance: Implemented a global PHQL parser cache to avoid that a same statement be parsed more than one time
Performance: Events by priority are now disabled by default. A user must explicitly define that Phalcon\Events\Manager must use a PriorityQueue instead of a FIFF (First In-First Fired)
!! Phalcon\CLI\Router API have been changed. Check the manual to update your bootstrap

1.0.1 (2013-04-08)

Paths aren't correctly normalized in Phalcon\Mvc\Model\MetaData\Files
Added extra class prefix to schema.table in Phalcon\Mvc\Model\MetaData to avoid multiple-database collisions
Now Phalcon\Mvc\Router ignores numeric paths in controller, namespace, module and action, avoiding that those will be passed to the dispatcher
Added Phalcon\Forms\Form::remove to remove an element from the form and Phalcon\Forms\Form::has to check if a form has an element

1.0.0 (2013-03-22)

Added Phalcon\Mvc\Router::setUriSource to set if the URI source must be $_GET['_url'] or $_SERVER['REQUEST_URI']
Added a white-list parameter to Phalcon\Mvc\Model::save(), Phalcon\Mvc\Model::create() and Phalcon\Mvc\Model::update() to avoid possible mass-assigment attacks
Added leftJoin/rightJoin to QueryBuilder

1.0.0b1

Fixed bug with missing blocks in multiple inheritance in Volt
Support for ternary operator in Volt
Support for 'forelse' in Volt
Added support for loop variable context in Volt
Added whitespace control delimiters {%- -%} and {{- -}} to Volt
Suport for 'in' and 'not in' operators in Volt
Added Phalcon\Mvc\Model::assign to assign an array of values to a model instance
Added Phalcon\Mvc\Model::refresh to refresh the state of a model
Added Phalcon\Logger\Adapter::setLogLevel to filter messages with greater or less priority
Removed constructor from Phalcon\Cache\BackendInterface
Added Phalcon\Cache\Multiple, this backend writes to several backends, and reads data according to the order in which backends were registered.
Now a model can use a separate connection to read and another to write, this makes horizontal sharding easy
Now, a model could implement a method selectReadConnection to dynamically return the correct database according to the current query conditions
Added Phalcon\Cache\Backend\Memory to cache data in the current request
Added Phalcon\Validation, this component allows the validate a set of data based on pre-defined rules
Added Phalcon\Forms, this component acts as a forms builder binding request data to entities, aiding in the validation of data, helping in the errors/messages generated in the validation process
Phalcon\Db is now case-folding independent
Phalcon\Mvc\Model uses column names keeping the case-folding as they were defined
Added Phalcon\Mvc\Router::notFound to define the paths the router must use if any route is matched
Improved \Phalcon\Mvc\Router\Annotations to work better with controllers in namespaces and modules
A model can be marked to keep record snapshots allowing to check what fields have been changed
The _source and _schema properties have been moved from Phalcon\Mvc\Model to Phalcon\Mvc\Model\Manager. This allow set source/schema in the model initializer
Added Phalcon\Session\Bag::remove to remove an specific variable from a session bag
Added support for complex expressions in PHQL ORDER BY clause
Added support for complex expressions in PHQL GROUP BY clause
Added support for $_SERVER['REQUEST_URI'] if $_GET['_url'] is not available in Phalcon\Mvc\Router
Added an option to set up specific models with dynamic update instead of all-fields update, every field is checked if it was changed to dynamically create a UPDATE SQL column only with those fields that changed
Added a minimalist client for the Beanstalk queue server

0.9.0b2

Support for reusable records. A relation can be marked to cache queried records in memory to speedup getting related records
Added 'elseif' statement to Volt
Changed static key in Volt's 'cache' to any valid expression
Added Phalcon\Logger\Adapter\Syslog and Phalcon\Logger\Adapter\Stream to Phalcon\Logger
Added Phalcon\Logger\Multiple to send logs to multiples adapters
Added formatters abstraction to Phalcon\Logger, now including: Phalcon\Logger\Formatter\Line, Phalcon\Logger\Formatter\Json and Phalcon\Logger\Formatter\Syslog
Added Phalcon\Annotations\Adapter\Files to Phalcon\Annotations, this adapter stores annotations in PHP files

0.9.0b1

Added Phalcon\Annotations, a general purpose component to read annotations from docblocks
Phalcon\Mvc\Model now supports saving related records using magic methods with a unique call to 'save'
Adding autoescaping option to Phalcon\Tag
Added andWhere/orWhere to Phalcon\Mvc\Model\Criteria
Added passing an HTTP body to the Phalcon\Http\Response's constructor
Phalcon\Mvc\View is now able to pass variables to the views using magic methods
Support for slice with filter and built-in syntax in Volt
Added magic methods in the ORM to find/findFirst by a single field
Improved XSS protection in Phalcon\Tag
Implemented queuing events with priorities in Phalcon\Events
Implemented collecting of returned responses in Phalcon\Events
Added toArray method to Phalcon\Mvc\Model\Resultset classes
Added hydration modes to Phalcon\Mvc\Model\Resultset (HYDRATE_RECORDS, HYDRATE_ARRAYS, HYDRATE_OBJECTS)

0.8.0b1

Improved Phalcon\Escaper, this component provides contextual escaping of different kinds of texts (CSS, Javascript, URL, HTML Attributes etc)
Added serialization of Mvc\Collection instances
Added Phalcon\Mvc\View::setLayout to change the layout instead of looking for a controller with the same name as the latest controller dispatched
Now is possible to pass an option called 'options' to any of the Phalcon\Db\Adapter\Pdo adapters to set extra PDO options in the connection
Removed filtering of keys from Phalcon\Cache\Backend\File
Support for creating groups of routes using Phalcon\Router\Route\Group
Added Phalcon\Mvc\Micro middleware events
Implemented virtual scopes in Phalcon\Mvc\View

0.8.0a2

Added support for behaviors in the ORM including: Phalcon\Mvc\Model\Behavior\Timestampable and Phalcon\Mvc\Model\Behavior\SoftDelete
Improved serialization of Mvc\Model instances and complex resultsets
Added an option to change the layouts directory and partials directory in Phalcon\Mvc\View
Added an option to disable an specific level of rendering in Phalcon\Mvc\View
Added Phalcon\Mvc\Model::setup to globally enable/disable specific features in the ORM
Added Phalcon\Db::setup to globally enable/disable specific features in the database component
Added Phalcon\Mvc\Model\Resultset::delete to delete every complete object returned in a resultset using a transaction
Added Phalcon\Mvc\Model\Resultset::update to update every complete object returned in a resultset using a transaction
Added support for converters in Phalcon\Mvc\Router
Added Phalcon\Mvc\View::getRender to return contents of a template into a string
Added methods to support HTTP method PATCH
Now Phalcon\Mvc\Model uses the last part of a namespaced class name as source name
Phalcon\DI now implements ArrayAccess to get/set services
Phalcon\Mvc\Micro now implements ArrayAccess to get services from the related services container
Improved building of complex service definitions in the DI
Added toArray method to Phalcon\Mvc\Model instances
Added autoescape mode in Volt

0.8.0a1

Removed unnecessary intermediate zvals when retrieving array items reducing overall memory comsumption
Removed unnecessary intermediate zvals when retrieving object members reducing overall memory comsumption
Removed PH_CHECK constant making simpler calling functions and methods internally
Added Phalcon\Text::increment, Phalcon\Text::random, Phalcon\Text::lower, Phalcon\Text::upper, Phalcon\Text::startsWith, Phalcon\Text::endsWith
Added Phalcon\Config::merge to merge recursively a configuration with another one
Added Phalcon\Config::toArray method to recursively convert an object to an array
Improved Volt runtime error/syntax error messages including always line and file
Added Phalcon\Security providing a set of functions to improve the security in Phalcon applications like bcrypt password hashing and CSRF protection
Added Phalcon\Mvc\View\Engine\Volt\Compiler::addFunction to register user functions
Added Phalcon\Mvc\View\Engine\Volt\Compiler::addFilter to register user filters
Added Phalcon\Mvc\Model\Relation as class for model relationships
Added '[' and ']' as delimiters to escape PHQL reserverd words
Reduced memory usage in PHQL parser/tokenizer
Added support for aliasing of model relationships in Phalcon\Mvc\Model
Relationships in Models are now case insensitive to be compliant with the PHP standard
Looking for a relationship in the models manager now performs a search in O(1) order
Added "cache" statement in Volt to cache view fragments
Added "do" statement to Volt to execute an expression without printing its evaluated value
Added "include" statement to Volt to perform a statical include of other views in compiling time
Added an internal method cache to speed up overall execution
Reduced memory allocation when reading/writing properties from objects
Added missing Phalcon\Mvc\Collection::getMessages() and Phalcon\Mvc\Collection::appendMessage
Added Phalcon\Config::get method to obtain a value from the configuration object setting a default value
Added an optional default value to Phalcon\Session\Adapter::get if this method returns a null value
Added OO methods to Phalcon\Session\Bag::get
Added an optional default value to Phalcon\Session\Bag::get if this method returns a null value
Added multiple inheritance and two-way replacement of blocks in Volt
Added evaluation of "tests" to Volt
Added support to call methods and read properties in sub-objects in Volt
Volt now checks if a variable name is a registered service and injects it to the views
The "For" statement in Volt now supports get the current key and add an optional if evaluation
Added support to read PHP constants in Volt
Added "prefix" option to Volt, allowing prefixing the resulting compiled paths
Now registerAutoloader in module definitions receives the services container (DI) as first parameter
Fixed skipAttributes methods in Phalcon\Mvc\Model
Fixed use of muliples databases in the ORM
Fixed use of a common events manager databases in the ORM
Now Phalcon\Mvc\Router can be configured to remove extra slashes passed in the URI
In Phalcon\Mvc\Router the default route is '/' when none is giving

0.7.0 (2012-12-04)

Now the namespace can be set in a path of the route and it will passed automatically to the dispatcher
Implementing URL generation based on routes without regular expressions
Now is possible register a template engine in Phalcon\Mvc\View with an anonymous function
Passing 'compileAlways' => true as option for Volt makes that the templates will be always compiled instead of checking if they have changes
Now Phalcon\Cache\Backend adapters return false in the "exists" method if the cache has expired
Fixed bug in Phalcon\Db\Result\Pdo::seek when using bind parameters

0.7.0b1

Implemented a fast way to retrieve object's members without adding a memory frame
Now Phalcon\Mvc\Dispatcher checks for methods beforeExecuteRoute and afterExecuteRoute in the controller handler
Added phalcon_start_with to check if a zval string starts with other string avoiding substrs in PHP userland
Added interfaces to most classes helping the developer to easily create component replacements and add new adapters/classes
Implemented interfaces on their own components
Implemented event propagation, event cancelation and ability to stop events in EventsManager
Added Phalcon\Dispatcher::getDefaultNamespace
Added a $merge parameter to every Phalcon\Loader strategy to merge current values with a new array
Implemented registering services as "always shared"
Now Phalcon\Mvc\Model::save, Phalcon\Mvc\Model::create, Phalcon\Mvc\Model::update receives an array to assign the model's attributes from it
Support for UTF-8/UTF-16 characters on 32 bit platforms for PHQL/Volt parsers
Support for custom schemas in PHQL
Now is possible pass bound parameters to Phalcon\DB::fetchOne and Phalcon\Db::fetchAll
Implemented independent column map for models and a full escaping system for columns/tables/schemas according to the database system conventions
Added a $merge parameter to Phalcon\Mvc\Application::registerModules to merge new modules with current ones
Phalcon\Mvc\Application now allows registering a module using an anonymous function
Added Phalcon\Mvc\Model\Query\Builder aiding in the creation of PHQL queries using an OO interface
Support for COUNT(DISTINCT x) syntax in PHQL
Allowing user-defined messages in most Phalcon\Mvc\Model\Validators
Now Phalcon\Mvc\Model\Validator\StringLength uses mb_strlen when it is available
Allowed pass a URI manually to Phalcon\Mvc\Micro::handle()
Fixed missing json_encode filter in Volt
Moving cache implementation from Phalcon\Mvc\Model to Phalcon\Mvc\Model\Query, this allows caching both simple and complex resultsets
Added Phalcon\Paginator\Adapter\QueryBuilder to use a PHQL Query Builder as source of data
Added adapter for Oracle databases in Phalcon\Db

0.6.1 (2012-11-15)

Fixed bug in Phalcon\Mvc\Micro's not-found handler
Fixed bug reading named-parameters with quantifiers in Phalcon\Mvc\Router
Now named-routes are processed without use regular expressions
Now $this->view->disable() disables the auto-rendering mode completely
Added Phalcon\Mvc\View::enable that re-enables the auto-rendering mode
Added Phalcon\Cache\Backend::stop() to stop the cache without store anything into the backend
Fixed bug in Phalcon\Mvc\View that saves an empty cached content when using a cache
Implemented Phalcon\Db::FETCH_OBJ to return objects instead of arrays

0.6.0

Added functions version, version_id, date and time to Volt
PHQL OFFSET complete implementation
Fixed bug in Phalcon\Mvc\Collection::find and Phalcon\Mvc\Collection::findFirst

0.6.0b1

Removing unnecessary duplications in zval PHALCON_GET_FOREACH_VALUE
Merging PHALCON_INIT_NVAR into PHALCON_GET_FOREACH_KEY
Added HTML/XHTML document type support in Phalcon\Tag
Added "exists" method to every backend in Phalcon\Cache\Backend
Now is required pass true as parameter to Phalcon\Http\Request::getClientAddress if the user want to check the client address in the $_SERVER['HTTP_X_FORWARDED_FOR'] header
Removed unnecessary duplication of function names when calling function and methods
Now Phalcon can call functions from the PHP userspace without use call_user_func_array/call_user_func increasing performance
Added beforeException event triggered from Phalcon\Dispatcher before launch an exception allowing injecting code before launch a real exception modifing the behavior of the component
Now is possible attach listeners directly to specific events in Phalcon\Event\Managers
Added Phalcon\Http\Request::get and Phalcon\Http\Request::has to read/check values from $_REQUEST
Added Phalcon\Cache\Backend\Mongo that uses a MongoDB collection as backend
Added options (compiled path, compiled separator, stat) for Volt

0.6.0a1

Concatenation on the same variable is now faster by using realloc instead of zval duplication
Some internal macros like PHALCON_INIT_VAR now produce fewer C-code making the extension lighter
Removed initialization of the memory stack frame when isn't needed
Inlining of scope locating functions to make read/write on objects faster
Array joins are now faster because a zval needle isn't needed anymore
Implemented fast copy/ctor to return_value reducing the overall memory usage
Added Phalcon\Tag::friendlyTitle to create friendly titles
Added a new C-based template engine highly coupled with Phalcon called Volt
Registered Phalcon\Mvc\Model\Transaction\Manager in Phalcon\DI\FactoryDefault as 'transactionManager'
Added Phalcon\Escaper to add contextual escaping of different kinds of texts
Registered Phalcon\Escaper in Phalcon\DI\FactoryDefault as 'escaper'
Phalcon\Tag now caches resolved services such as 'url' and 'dispatcher' making the view generation faster
Added support to the OFFSET clause in PHQL
Optimized Phalcon\Mvc\Model\Metadata to use fewer memory when using a high number of tables
Changed the use of strpos by phalcon_memnstr to search for strings into other strings reducing unnecessary zval allocations
Added faster camelize/uncamelize functions
Now a model can implement the method metaData to return the model meta-data insteaf of leave Phalcon do it automatically
Phalcon\Mvc\Model::skipAttributes allows setting a group of attributes that must be skipped from the INSERT/UPDATE SQL generation
Added Phalcon\Mvc\Collection to manage non-structured data models, for example: MongoDB

0.5.2

Fixed bug in Phalcon\Mvc\Model::_exists making PHQL inserts fail
Fixed bug passing extra parameters to Phalcon\Mvc\Model magic methods

0.5.1

Fixed bug in Phalcon\Loader producing that pathFound event wasn't triggered
Added throwing exception in Phalcon\Loader when trying to write in a read only file
Now Phalcon\Loader replaces _ by DIRECTORY_SEPARATOR in most strategies
Fixed bug in Phalcon\Mvc\Model\Resultset::seek that doesn't allow to paginate results in Phalcon\Paginator
Fixed bug in Phalcon\Mvc\Dispatcher that doesn't throws an exception when an infinite forward is produced
PDO error mode was changed to PDO::ERRMODE_EXCEPTION producing exceptions instead of silent error messages
Fixed wrong precedence in PHQL operators
Fixed bug that makes that the correct value for SERIAL columns wasn't filled for PostgreSQL
Added an extra parameter "data" to an event triggering in Phalcon\Events allowing getting more information about certain event
Added an extra parameter to Phalcon\Db::query and Phalcon\Db::execute to bind parameters by their data type
Added recognition of the related sequence for PostgreSQL when inserting data into tables with SERIAL columns Phalcon\Mvc\Model
Phalcon\Db\Adapter*::describeColumns try to find the best bind param type for every column
Added bindType to Phalcon\Db\Column to know what its best bind param to cast according to its data type
Added getDefaultValue() to Phalcon\Db\Adapter* in order the best value to insert in an auto-increment or serial column
Added bindTypes param to Phalcon\Mvc\Model::find and Phalcon\Mvc\Model::findFirst
Due to the new agressive type-casting when binding parameters, Phalcon\Mvc\Model isn't capable anymore of generate reliable automatic keys for the cache
Fixed bug that makes actions and events implemented in a parent class innaccessibles for Phalcon
Now Phalcon\Text::camelize checks for underscores and dashes
Added Phalcon\Mvc\Model::getRelated to return related relation models on namespaced models

0.5.0

Added Phalcon\CLI components to create CLI applications
Added SQLite support

0.5.0a4

Removed support for Twig and Mustache
Added PhalconQL (PHQL), a high level query language directly engaged with the Phalcon\Mvc\Model component
Multiples refactorings removing unused code
Added support to match routes on a determined individual or a set of HTTP methods
Added support for named parameters without requiring a regular expression in Phalcon\Mvc\Router
Added Phalcon\Mvc\Router\Route to encapsulate the information of a route
Added Phalcon\Mvc\Micro to create applications in a micro-framework style
Added Phalcon\Di\FactoryDefault that has the Phalcon Components registered as Default

0.5.0a3

Added Phalcon\DI as dependency injector container
Added Phalcon\Events as events management component
Removed Phalcon\Router\Rewrite
Phalcon\Router\Regex moved to Phalcon\Mvc\Router
Phalcon\Dispatcher moved to Phalcon\Mvc\Dispatcher
Phalcon\Mvc\Dispatcher::forward now only accepts an array parameter
Dispatcher events has been removed (beforeDispatch and afterDispatch) in favor of the new EventsManager component
Controller look up based on controllersDir has been removed in favor of autoloaders
Phalcon\Controller moved to Phalcon\Mvc\Controller
Phalcon\Model moved to Phalcon\Mvc\Model
Phalcon\Transaction moved to Phalcon\Mvc\Model\Transaction
Removed Phalcon\Db\Pool
ModelsManager look up based on modelsDir has been removed in favor of autoloaders
Phalcon\Db\Pdo::describeColumns return an array of Phalcon\Db\Columns
Removed Phalcon\Controller\Front
Most "Factories" and "Singletons" implementations were removed
Phalcon\Mvc\Model\Metadata adapters must be instantiated directly

0.5.0a2

Removed memory leaks when reading class constants
Replaced the database native adapters by PDO

0.5.0a1

Classes are now registered as PHP namespaces.
Improved stability running Phalcon with PHP versions lower or equal than 5.3.3
Thousand of unnecessary intermediate variables were removed improving stability
Phalcon now performs a reduced number of copy-on-write checks
Added class modifiers like Abstract or Final to Phalcon classes
Fixed memory leaks generated when throwing internal exceptions
Removed deprecated experimental function and method calls

0.4.4

Fixed problem with Phalcon_Session functions not registered

0.4.3

Fixed problem with partials, that removed any output previously generated
Added Phalcon_Session::destroy
Fixed memory leaks generated when throwing internal exceptions

0.4.2

Added support for PostgreSQL database
Phalcon_View is now fully integrated with Phalcon_Cache
Dropped unnecessary registration of arguments for exception classes
Dropped unnecessary zval copy-on-write checks
Fixed double registration of Phalcon_Config in MODULE_MINIT
Fixed method definition of __destruct adding ZEND_ACC_DTOR
Fixed bug in Phalcon_Model_Query making that the component does not apply quoting properly
Fixed segmentation fault in Phalcon_Loader
Fixed memory leaks generated when retreiving some static properties
Replaced PHP's str_replace for a slightly faster once
Improved stability working with static properties in multi-threaded web servers
Fixed bug in integration between Phalcon_Db and Phalcon_Logger

0.4.1

Complex concatenations are now made without a lot of intermediate zvals improving the overall memory usage
Improved throwing of simple exceptions with a unique string parameter
Added Phalcon_Dispatcher::setParam to change a routing parameter
Added Phalcon_Request::redirect to make HTTP redirections from controllers
Phalcon_Model_* is now completely decoupled from Phalcon_Controller_Front
Phalcon_Model_Base::_createSQLSelectMulti and Phalcon_Model_Base::_createSQLSelectOne has been joined into a single method
Added Phalcon_Db::bindParams in order to avoid SQL injections
Added "bind" parameter to Phalcon_Model_Base::find, Phalcon_Model_Base::findFirst, Phalcon_Model_Base::count, Phalcon_Model_Base::sum, etc. to avoid SQL injections
The database adapter Phalcon_Db_Adapter_Mysql was moved from mysql extension to mysqli
Added Phalcon_Db_Result_Mysql to encapsulate the resultset functionality. Those methods were before in Phalcon_Db.
Fixed bug rebuilding symbol table in Phalcon_View_Engine_Php::render
Added Phalcon_View::pick to choose a view to show different than last-controller/last-action
Now is possible to define routes with a shortened syntax in Regex
Phalcon is now using Compare-and-Swap to reduce the number of writes to cache adapters like files or APC, also avoiding the unnecesary register of shutdown functions

0.4.0

Fixed possible segmentation fault when releasing memory of zval strings that has constant values
Fixed bug avoiding that auto-globals will jit-initialized inside Phalcon on some old versions of PHP
Moved zval separation to phalcon_array_update_*
Moved zval separation to phalcon_array_append_*
Moved zval constructor to phalcon_array_update_*
Implemented functions to avoid use arrays of zvals parameters for static and method calls
Removed error reporting silence from the extension
Removed thousands of unnecessary referencing/deferencing vars when calling functions/methods
Moved multi-dimensional array updates to fewer complex functions
Moved access to static properties to a function that controls possible invalid access to non existent properties
Fixed memory leaks in Phalcon_Cache and Phalcon_Transaction_Manager
Added virtual foreign keys to Phalcon_Model (ORM)
Implemented the possibility to serialize Phalcon_Model_Resultset objects
Implemented the possibility to access Phalcon_Model_Resultset as an array of objects
Added Phalcon_Cache_Backend_Apc, Phalcon_Cache_Backend_Memcache, Phalcon_Cache_Frontend_None and Phalcon_Cache_Frontend_Data
Added Phalcon_Request::hasPost and Phalcon_Request::hasQuery
Added parameter "persistent" to Phalcon_Db allowing creating persistent connections
Added alphanum to Phalcon_Filter to filter strings allowing filtering only alpha-numeric characters
Refactored Phalcon_Tag::select and Phalcon_Tag::selectStatic, now uses the same code in Phalcon_Tag_Select
Added Phalcon_Tag::checkField helper to create input[type="checkbox"] tags
Added Phalcon_View::getParams to recover extra params sent to the request
Sometimes when Phalcon throws an internal exception or E_ERROR the memory stack is not properly cleaned producing an unstable state, this situation was fixed
Phalcon_View was refactored to allow other templating engines like Mustache or Twig
Added Phalcon_Translate for multi-lingual translation messages based on adapters
Added calculation functions to Phalcon_Model: count, sum, average, minimum and maximum
Dispatcher exceptions now throws a HTTP 404 Not found status
Added Phalcon_Router_Regex to define routes based on regular expressions
Renamed Phalcon_Request::getBestQualityCharset() to Phalcon_Request::getBestCharset()
Added Phalcon_Request::getBestLanguage()

0.3.5

Most of throw exception process has been rewrriten to use fewer instructions
Super global initialization is now slightly fast
Fixed bug in Phalcon_Db::close
Added logging capabilities to Phalcon_Db
Added Phalcon_Model_Metadata::getIdentityField allowing to know the identity (auto_increment) field
Added DDL and DML methods to Phalcon_Db
Added Phalcon_Db_Column to describe table columns
Added Phalcon_Db_Index to describe table indexes
Added Phalcon_Db_Reference to describe table references (foreign keys)

0.3.4

Fixed wrong implementation in Phalcon_Tag::javascriptInclude
Added Phalcon_Cache_Frontend_Output
Renamed Phalcon_Db_Mysql to Phalcon_Db_Adapter_Mysql
Renamed Phalcon_Cache_Adapter_File to Phalcon_Cache_Frontend_File
Added Phalcon_Request::setRawHeader
Added Phalcon_Paginator_Adapter_Array
Fixed bugs in model paginator
Added Phalcon_Tag::hiddenField
Added Phalcon_Tag::fileField
Added Phalcon_Loader to autoload classes based on some conventions
Added Phalcon_Db_Profiler to profile database operations and determine posible bottlenecks
Added methods to query table metadata: Phalcon_Db::describeTable, Phalcon_Db::describeIndexes and Phalcon_Db::describeReferences
Fixed segmentation fault in Phalcon_Db::tableExists
Fixed memory leak in Phalcon_Paginator
Adding Zend Thread Safety (ZTS) support to Phalcon Memory Manager

0.3.3

Added Phalcon_Tag::setDefault as an alias for Phalcon_Tag::displayTo
Added Phalcon_View::setVar as an alias for Phalcon_View::setParamToView
Added ACL managment with in-memory lists
Fixed segfaults on methods with array optional parameters
Fixed segfaults on some isset
Added built-in model attributes validators
Added Phalcon_ACL to manage access lists
Added missing Phalcon_Tag::passwordField

0.3.2

Fixed separation of super globals by mistake causing segmentation faults
Support for compilation on Visual C++ 6.0
Fixed segmentation faults when required parameters are not given for most methods

0.3.1

Phalcon garbage collector incrementally releases memory allocated after the end of a particular execution trace reducing memory fragmentation.

0.3.0

Refactored many code patterns as C macros, the total base code was reduced by about 8000 lines of code less.
Most function calls was rewriten to avoid any string length counting by avoiding potential use of strlen. Functions and methods names have fixed string lengths improving general performance. This improvement was also implemented for static string concatenation.
We have implemented some kind of Register Allocation to take advantage of processor registers. However, compiler will choose best register allocations when it compiles the extension.
Support for PHP 5.4. A number of issues when running Phalcon under PHP 5.4 were identified and corrected.
In some cases memory was copied without need when updating internal arrays, them were fixed.
A function cache was included to avoid potential function lookups on internal HashTables. This cache stores internal pointers to functions low level code improving performance.

0.2.6

Fixed segfault when reading _SESSION superglobal when no session_start has been made
Added Phalcon_Cache with adapter File
Added method Phalcon_Model_Manager::getHasOneRecords

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2.0.10 (2016-02-04)

2.0.9 (2015-11-24)

2.0.8 (2015-09-19)

2.0.7 (2015-08-17)

2.0.6 (2015-07-21)

2.0.5 (2015-07-14)

2.0.4 (2015-07-07)

2.0.3 (2015-06-10)

2.0.2 (2015-05-26)

2.0.1 (2015-05-10)

2.0.0 (2015-04-17)

1.3.4 (2014-10-28)

1.3.3 (2014-09-23)

1.3.2 (2015-05-05)

1.3.1 (2014-03-25)

1.3.0 (2014-03-19)

1.2.6 (2014-01-26)

1.2.5 (2014-01-13)

1.2.4 (2013-10-23)

1.2.3 (2013-08-16)

1.2.2 (2013-08-06)

1.2.1 (2013-07-25)

1.2.0 (2013-07-10)

1.1.0 (2013-05-08)

1.0.1 (2013-04-08)

1.0.0 (2013-03-22)

1.0.0b1

0.9.0b2

0.9.0b1

0.8.0b1

0.8.0a2

0.8.0a1

0.7.0 (2012-12-04)

0.7.0b1

0.6.1 (2012-11-15)

0.6.0

0.6.0b1

0.6.0a1

0.5.2

0.5.1

0.5.0

0.5.0a4

0.5.0a3

0.5.0a2

0.5.0a1

0.4.4

0.4.3

0.4.2

0.4.1

0.4.0

0.3.5

0.3.4

0.3.3

0.3.2

0.3.1

0.3.0

0.2.6