You can go through the below points-
New Section: A New Section has been introduced in the Engineering Sciences (XE) Paper. This section is the Atmospheric and Oceanic Sciences (section H). GATE 2017 XE Paper will now have eight sections from A to H.
For International Students: International students will now be able to apply for GATE 2017. Students from Bangladesh, Nepal, Sri Lanka, Ethiopia and United Arab Emirates (U.A.E) will be allowed to appear for GATE 2017.
Exam Centres: Candidates can choose the GATE 2017 Exam Centre second choice in any city in India unlike the previous years where it was restricted to be in the same zone as first choice city.
Thumb impression: The Thumb impression of candidates needs to be uploaded during the application procedure.
Candidates who have completed the qualifying degree in 2016 or earlier, need to upload scanned image of degree completion certificate or final year/semester mark sheet.
For Final Year Students: However, candidates studying in the final year of their qualifying degree ( completing in 2017 or later) need to upload the scanned image of third year (fifth/sixth semester) mark sheet, as proof of eligibility criterion. Similarly this applies to candidates of AMIE, AMICE and other similar programs.