I have Kaplan text book, pocket notes and exam kit for sale, all valid to June 2019. Integrated work book also available if wanted. The workbook includes my notes otherwise all clean copies.
SBR is INT with additional chapter for UK spec.
The only changes are to the Conceptual Framework and the current issues. You can use the OT class notes for the Conceptual Framework and rely on your study text and revision kit for the rest of the syllabus.