November 12, 2024 - Version 1.7: Added the first paragraph under P4., titled P5: Confidentiality of Cardholder Data, renamed section P7. to Services and Solutions, added the first sentence before the existing text and updated the last sentence.

March 8, 2023 - Version 1.6: Modified Scope, added "nor VoIP (Voice over IP) under P5., removed "Integration with 成人VR视频 E-payment Gateway" section previously labelled P7. Modified P8, P9, P10, PR1.1., PR1.2., PR3.1., PR3.2., PR3.5., PR4.1., PR4.2. - PR.4.4. Replaced PR4.6. header with "PCI Software Security Framework (SSF)", and modified PR5.

April 6, 2020 - Version 1.5:聽Overview section - Replaced the word Overview with Purpose and Scope;

April 26, 2018 - Version 1.4: PR5.7. added - Sales tax Assessment Matrix on Domestic Conventions

February 24, 2017 - Version 1.3: Scope section - Added "For the purposes of this Policy, "employee" collectively refers to academics, researchers, and administrative staff."

January 23, 2017 - Version 1.2: Replaced the labeling convention "G1., G2., etc." in the Procedures section to "PR1., PR2., etc."

March 16, 2016 鈥� Version 1.1: Replaced the phrase 鈥渇aculty and staff鈥� with 鈥渁cademic staff and administrative and support staff鈥�.

August 11, 2009 - Memorandum from Sylvia Franke, Chief Information Officer and Albert Caponi, Assistant Vice-Principal (Financial Services) - Merchant (PCI) Policy and Procedures | PDF version