Yes, HeinOnline provides access to historical state statutes. These can be found in the State Statutes: A Historical Archive database, which includes superseded state statutes for all fifty states, allowing researchers to track the development of state law over time.
Please note: HeinOnline does not include current state statutes. However, HeinOnline does provide Session Laws for all fifty states from inception to current within the Session Laws database. This collection allows users to follow enacted legislation year by year.