Charitable donation eligibility expanded to include blood transfusion councils, state medical relief funds and armed forces welfare funds. Amendment to section 80G inserts three new sub-clauses expanding eligible donees to include National and State Blood Transfusion Councils (with specified registration and chairmanship criteria), any State fund set up to provide medical relief to the poor, and the Army, Naval and Air Force central welfare funds established for the welfare of service members and dependants.