The Indian Air Force has asked the Hindustan Aeronautics Limited (HAL) to submit its proposal for making 83 additional Tejas fighter jets as approved by DAC in a meeting on 07 Nov 2016. Of these, 73 will be the upgraded version called the ‘Mark-1A’ and 10 will be the trainer version — a twin seat version.
http://www.tribuneindia.com/news/nation/submit-proposal-for-83-more-tejas-hal-told/516569.html