CASA has made some minor amendments to the wording of the Fuel Policy CAAP, the new version, CAAP 234-1(2.1) (PDF 1.04 MB) only makes changes to the explanatory text. It does not change the actual fuel requirements. Candidates sitting exams where CAAP 234-1(2) is part of the permitted materials, may use either CAAP 234-1(2) or CAAP 234-1(2.1) in their examination.