According to the announcement on ÖSYM's website, YDS/2 will be held on 10 October.
Applications for the exam will be accepted between 20-31 August. Candidates will be able to make their applications electronically through ÖSYM Application Centers, individually at "
https://ais.osym.gov.tr" or through the ÖSYM Candidate Transactions mobile application.
Since HES code information will be obtained while applying for the exam, candidates must obtain the HES code before applying for the exam or going to the application centers for application.
Detailed information about the exam can be found in the 2021-YDS guide.