As per the latest notice released by the Union Public Service Commission (UPSC), the Combined Defence Services Examination (II) 2015 notification which was scheduled to be released on 18th July 2015, has been postponed.
The new notification will be issued shortly.
For more details refer to the following link –
http://www.upsc.gov.in/exams/notifications/2015/CDS_II_2015/Notific_Message_CDS_II_2015.pdf