Current T-6 IP. FAA no longer wants to renew the waiver for the RNAV database, so effectively the GPS is Day/VMC only for PBN/Terminal Area Ops now. Legal at night/IMC for point-to-point and T/Q routes only but any GPS approach or RNAV substitution must be day/VMC. RNAV SID/STARs are no longer authorized. Rumor mill is no replacement or AMP until 2025.