UPSC will release the CDS 2021 notification online on October 28, 2020. Candidates have to download the CDS notification 2021 from the official website- upsc.gov.in. UPSC CDS 2021 Notification will contain the exam date, eligibility, exam pattern and more. Aspirants should download the notification of CDS 2021 in order to read all the details of the exam. No candidates will be able to apply if they lack to full fill the details of eligibility. Read All Details- CDS Exam