and DRDO released Last month's newsletter, which shows many many works they done in just a month
16 page PDF document, first three pages are front, cover and contents, and next two pages are MRSAM induction and development of Chaffs for Aircraft
then 7-16 It's full of secret projects, like sending aircraft to Mars, device to create earthquake in beijing, Secret project disabling all Pakistani missile guidance system and so on
don't forget to download and read the newsletter
https://www.drdo.gov.in/sites/default/files/newsletter-document/DRDO_NL_Oct_2021.pdf