The Patents (Amendment) Rules, 2021 have been notified on September 21, 2021 by the Department for Promotion of Industry and Internal Trade under the ministry of commerce and industry. One of the major changes brought is that the educational institutions are now eligible for significant reduction in various fees payable to the Indian Patent Office.
Source: https://dpiit.gov.in/sites/default/files/Patents_Amendment_Rules_22September2021.pdf