The USCIS has updated Form I-131, Application for Travel Document. The Edition Date of this form has been updated to 11/05/11 but USCIS says that it will continue to accept prior editions.
Form I-131, Application for Travel Document is filed by applicants to apply to the USCIS for a Re-entry Permit, Refugee Travel Document or an Advance Parole Document. These documents allow permanent residents or conditional permanent residents, refugees or asylees to reenter the U.S. after a temporary stay abroad. The Advance Parole Document is used to temporarily parole a person into the United States.