Digital disclosure and delivery of NAVs and portfolio statements mandated, with online hosting and opt-in physical reporting options. Mutual Funds/AMCs must adopt digital-first disclosures: publish NAVs and portfolio statements (with ISINs) on their and AMFI's websites, offer SMS/email delivery to registered unitholders, explain sale/repurchase price methodology with a numerical example, host scheme-wise annual reports online and email them to registered addresses, implement opt-in procedures for physical annual reports for unregistered email holders with a follow-up communication, advertise hosting and request modes in national newspapers, provide physical copies free on request, and update unitholder contact details; compliance required within thirty days except for the second opt-in timing rule.