⚡️99th amendment~National Judicial Appointments Commission (NJAC) was  proposed in place of collegium system for appointment of high court & supreme court judges

⚡️100th amendment~
Land Boundary Agreement (LBA) Treaty between India and Bangladesh.

⚡️101st amendment act~Introduced the Goods and Services Tax

⚡️102nd amendment act~Constitutional status to National Commission for Backward Classes

⚡️103rd amendment act~A maximum of 10% Reservation for Economically Weaker Sections of general class people.