When will Dear Zindagi trailer release???

Only two weeks are left for the movie to release and still the makers have not released a full fledged trailer. Neither there is any news of trailer release. The makers are only releasing the teasers. In recent times Bang Bang and PK had no trailer release. Only the teasers were shown to the audience. But Dear Zindagi is'nt a big film like Bang Bang or PK, so a trailer should be released. Does anyone knows whether they will release a trailer or not and when they will release it.

No trailer will be released and it's a very stupid decision.