symfony 2.7 CaptchaBundle version 1.x is showing deprecated call

[sanganirakeshm]

Hi,

version 1.x is showing below depreacted call in the symfony 2.7. i have tried to install 2.x version in symfony 2.7 but its not working. is there any update for same?

DEPRECATED - The "pattern" option in file "F:\xampp\htdocs\portal2f1\vendor\gregwar\captcha-bundle/Resources/config/routing/routing.yml" is deprecated since Symfony 2.2 and will be removed in 3.0. Use the "path" option in the route definition instead.
DEPRECATED - Gregwar\CaptchaBundle\Type\CaptchaType: The FormTypeInterface::setDefaultOptions() method is deprecated since Symfony 2.7 and will be removed in 3.0. Use configureOptions() instead. This method will be added to the FormTypeInterface with Symfony 3.0.
DEPRECATED - Constants PRE_BIND, BIND and POST_BIND in class Symfony\Component\Form\FormEvents are deprecated since Symfony 2.3 and will be removed in 3.0. Use PRE_SUBMIT, SUBMIT and POST_SUBMIT instead.