I am getting project release on 30-Sep. I want to know do I need to go to office for attendance or I need to wait next project allocation?

When project manager is giving release then after last date project manager and project hr will not entertain. Can anyone faced this kind of scenario? What did you do for WFO ?

Check with HR or your project manager. Policies vary. Some require office attendance, others allow work from home. Always confirm with your specific team.