Which traditions practice paedocommunion? What specific traditions (or denominations inside a tradition) currently practice paedocommunion?


Are there any that practice paedocommunion but not paedobaptism?
Are there any that historically practiced it but have given it up?


I am specifically interested in the treatment of infants, not children.
The Orthodox practice paedocommunion and the Roman Catholics used to but don't anymore. I can't speak to your second point though.