Harvard is joining other elite institutions (MIT, Pennsylvania and Caltech) who are responding to SCOTUS's ban on affirmative action by making tuition free for low-income students.
Harvard is providing free tuition to students whose family income is less than $200,000 per year, and are providing additional services (food, housing, etc.) for families making less than $100,000.
These do not directly target diversity, but help ensure equity.
https://www.axios.com/2025/03/17/harvard-financial-aid-expansion-tuition