notifications dated 13october 2017

GST department has issued certain notifications on 13th october 2017 ,basically extending date of submisiionof quarterly reurn by composite dealer to november 2017,quaretrly return prescribed for annual turnover less then 1.5 cr.
pls go through the same.
also note that office will remain closed on account of diwali holidays between 18th to 20th november.
regards