the paid version is now patreon only. however they can still download the old paid version to get the 10% exp boost for the first few areas. also the patreon is priced around the number of updates that happened for that version so no one got ripped off(think one guy might have bought a copy later but I do have plans to look them up and email them some bonus in return). ultimately all the updates will eventually be free anyways with the partreon getting some smaller bonuses