Added pmpro_state_dropdowns filter. If you return true, the state field will become a dropdown with US states. Use the pmpro_states and pmpro_states_abbreviations filters to change the array of states used.

apply_filters("pmpro_states_abbreviations", $pmpro_states_abbreviations);


Filters the default Array of states when not using the international version (basic text field) on the checkout page.

apply_filters("pmpro_states", array $pmpro_states);