Hello Preetam!

You haven't mentioned the board name for which you want to know the new syllabus for Sociology. In case, you are referring to CBSE board sociology syllabus then you may download the e- book syllabus from the link provided below. CBSE has removed several courses from the CBSE 12th class sociology syllabus for 2021. This e-book in the link contains all of the topics and units that will be covered in the forthcoming examinations. You may access the most recent CBSE sociology curriculum for class 12 from the e-book.

https://school.careers360.com/download/ebooks/cbse-12th-sociology-syllabus-2020-21

Just make sure to read this syllabus, only if you are from CBSE board because the link provided above is for CBSE students. In case you belong from some other board, then please mention the board name and then you may repost your question after providing the board name or write in the comment section.