An Illinois Release Deed is a legal document used to transfer a property title from one party to another. It cancels all rights, interests, and title held by the current owner and releases them from any and all obligations associated with the property. There are two types of Illinois Release Deed: a warranty deed and a quitclaim deed. A warranty deed is a formal document that guarantees the buyer that the title is being transferred without any claims or liens. A quitclaim deed is an informal document that transfers the current owner's interest in the property, but does not guarantee that the title is clear or that there are no liens against the property.