Bug

• [DDC-1556] - @PostLoad hook being executed more than once for the same entity when loaded through relationship
• [DDC-1625] - proxy initialized when accessing identifier on extending class
• [DDC-1634] - Lazy Proxy ID Method on Inheritance Entities not working
• [DDC-1640] - Actual classMetadata is not used when entity with DiscriminatorMap is hydrated, instead AbstractClass metaData is used.
• [DDC-1643] - PersistentCollection should support clone
• [DDC-1651] - APC query caching fails when an entity is bound to a query parameter.
• [DDC-1652] - ArrayHydrator with composite primary key
• [DDC-1654] - OrphanRemoval does not work with One-To-Many, Unidirectional with Join Table
• [DDC-1655] - PostLoad not getting fired
• [DDC-1658] - EntityGenerator allows to null ids associations.
• [DDC-1659] - Clear read only entities
• [DDC-1660] - Annotation @version is not allowed to be declared on class
• [DDC-1661] - No unique join column fields for Single Table inheritance type.
• [DDC-1668] - bug with reading cached annotations in Annotation driver
• [DDC-1673] - ProxyFactory method generateProxyClasses argument $toDir does not affect anything
• [DDC-1678] - When many to many changes but no fields, listeners don't get notified about update.

Improvement

• [DDC-1667] - UniqueConstraint without a 'name' attribute generates Syntax error under postgre

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Release Notes - Doctrine 2 - ORM - Version 2.2.1 <h2> Bug </h2> <ul> <li>[<a href='http://www.doctrine-project.org/jira/browse/DDC-1556'>DDC-1556</a>] - @PostLoad hook being executed more than once for the same entity when loaded through relationship </li> <li>[<a href='http://www.doctrine-project.org/jira/browse/DDC-1625'>DDC-1625</a>] - proxy initialized when accessing identifier on extending class </li> <li>[<a href='http://www.doctrine-project.org/jira/browse/DDC-1634'>DDC-1634</a>] - Lazy Proxy ID Method on Inheritance Entities not working </li> <li>[<a href='http://www.doctrine-project.org/jira/browse/DDC-1640'>DDC-1640</a>] - Actual classMetadata is not used when entity with DiscriminatorMap is hydrated, instead AbstractClass metaData is used. </li> <li>[<a href='http://www.doctrine-project.org/jira/browse/DDC-1643'>DDC-1643</a>] - PersistentCollection should support clone </li> <li>[<a href='http://www.doctrine-project.org/jira/browse/DDC-1651'>DDC-1651</a>] - APC query caching fails when an entity is bound to a query parameter. </li> <li>[<a href='http://www.doctrine-project.org/jira/browse/DDC-1652'>DDC-1652</a>] - ArrayHydrator with composite primary key </li> <li>[<a href='http://www.doctrine-project.org/jira/browse/DDC-1654'>DDC-1654</a>] - OrphanRemoval does not work with One-To-Many, Unidirectional with Join Table </li> <li>[<a href='http://www.doctrine-project.org/jira/browse/DDC-1655'>DDC-1655</a>] - PostLoad not getting fired </li> <li>[<a href='http://www.doctrine-project.org/jira/browse/DDC-1658'>DDC-1658</a>] - EntityGenerator allows to null ids associations. </li> <li>[<a href='http://www.doctrine-project.org/jira/browse/DDC-1659'>DDC-1659</a>] - Clear read only entities </li> <li>[<a href='http://www.doctrine-project.org/jira/browse/DDC-1660'>DDC-1660</a>] - Annotation @version is not allowed to be declared on class </li> <li>[<a href='http://www.doctrine-project.org/jira/browse/DDC-1661'>DDC-1661</a>] - No unique join column fields for Single Table inheritance type. </li> <li>[<a href='http://www.doctrine-project.org/jira/browse/DDC-1668'>DDC-1668</a>] - bug with reading cached annotations in Annotation driver </li> <li>[<a href='http://www.doctrine-project.org/jira/browse/DDC-1673'>DDC-1673</a>] - ProxyFactory method generateProxyClasses argument $toDir does not affect anything </li> <li>[<a href='http://www.doctrine-project.org/jira/browse/DDC-1678'>DDC-1678</a>] - When many to many changes but no fields, listeners don&#39;t get notified about update. </li> </ul> <h2> Improvement </h2> <ul> <li>[<a href='http://www.doctrine-project.org/jira/browse/DDC-1667'>DDC-1667</a>] - UniqueConstraint without a &#39;name&#39; attribute generates Syntax error under postgre </li> </ul>