Hello Lalit you can all 9322011915 between 11:30 to 6pm during working days for all details.
Further ours are studio recorded lectures, exclusively for home viewing so that more can be covered with less distrurbance. We upgrade 30-40% of lectures every 6 months and we also include amendmendents. If there are lot of changes we replace chapter or simply put additional lectures . So some lectures can be few months old and some can be older.
There is no substantial change in course. Professional Ethics / Company Audit / SAs and Majority of Chapters are same. 
 
You can take present lectures, which are all updated as per old course.
 
We will be sending additions as per new course by Jan first week. These are only 2-3 chapters.out of  20 chapters.