We released version 2.2.2 of the Doctrine ORM, Common and DBAL today, fixing a total of 20 bugs.

• ORM Changelog
• DBAL Changelog
• Common Changelog

You can install the release through Github , PEAR , download from the website or through Composer:

{
    "require": {
        "doctrine/orm": "2.2.2"
    }
}