Version 1.3 of Yii Hydrator package has been released. Here are the list of improvements included in the new version:

• Added support for collections via Collection PHP attribute;
• Added hydrator dependency and withHydrator() method to ParameterAttributesHandler.
• Added hydrator dependency and getHydrator() method to ParameterAttributeResolveContext.
• Allowed hydration of non-initialized readonly properties.