symfony/symfony-docs — pull request #2512 by bschussek (2013-04-17 16:34:00+00:00)
Title: [WCM] Documented that the Optional and Required constraints were moved

... to the Symfony\Component\Validator\Constraints\ namespace

| Q | A
| ------------- | ---
| Doc fix? | no
| New docs? | yes (symfony/symfony#7001)
| Applies to | 2.3
| Fixed tickets | -