Hello Shivam,

Generally, the seat allotment gets updated by the time when its scheduled to be. But, it may get delayed due to some technical or server problems.

But, we are expecting that the Provisional Seat Allotment for Round 1 would be released by the evening (tentative).

You may check the link below for the update regarding the BCECE seat allotment: 

Https://engineering.careers360.com/articles/bcece-counselling

All the best!!