Srijit Mukherjee's Chowringhee is making news even before it shoot could start. It has undergone major changes as Prosenjit Chatterjee, who was roped into play Sata Bose left the project. Srijit's favorite Jisshu Sengupta too had to dropped down from the film for his health condition. As per the latest update, Abir and Parambrata will play the key characters. Swastika will replace Jaya Ahsan while Rituparna has joined the team. The title of the movie has been changed to Sahjahan Regency. Anirban Bhattacharya, Rudranil, Kanchan Mallick, Anjan Dutta, Mamata Shankar, and Babul Supriyo will be seen in pivotal roles.