Claficiation regarding community

Respected Sir, i am a Central Govt Employee. i belongs to patwa community. i used to apply for any application under OBC category as my community (Patwa) falls under OBC category. During 2015, The State Govt. of Bihar has passed a Gazzated Notification where they have included few specific cases i.e Tatwa (Tanti) and other from OBC to SC Category. As far as i know both, Patwa and Tanti has no major difference. Earlier Patwa & Tanti (before inclusion in SC Category) falls under EBC Category in bihar. Now my querry is, since Tatwa (Tanti) has been included in SC Category, whether the same benefit has been given to Patwa community as well ?. Whether Patwa Community is still under EBC/OBC or it has been merged with Tatwa Community ? Pls clarify . Thanks sir.