Document History
| Version | Date | Description | Revised by | 
|---|---|---|---|
| 
 
 
 1.8 | 11/02/2025 | Added references to Thredd Portal, our new web application for managing your cards and transactions. | JB | 
| 09/12/2024 | Removed the requirement to have your public IP address(es) added to the Thredd ‘allowed’ list to use CTS. See Accessing CTS. | WS | |
| 16/09/2024 | Added details of CTS support for Discover Global Network (DGN). See CTS and Discover Global Network. | WS | |
| 02/08/2024 | Added User Acceptance Testing (UAT) to the glossary. Removed Language markers. | PC | |
| 27/06/2024 | Updated the company address. | PC | |
| 
 
 1.7 | 08/04/2024 | Updates to content and graphics to align with taxonomy updates on our Documentation Portal. | WS | 
| 29/02/2024 | Mastercard Network Exchange functionality added to Standard and STIP tests. See Using the CTS Dashboard. | JB | |
| 31/05/2023 | Updated Operations email address to be occ@thredd.com | MW | |
| 27/04/2022 | Guide rebrand to new company name and brand identity. | JB | |
| 1.6 | 21/12/2022 | Updated the numbering in the Table of Contents | MW | 
| 1.6 | 01/12/2022 | Updated the Copyright Statement | MW | 
| 1.5 | 16/11/2022 | Addition of AFD test, CVS History Export, Partial Reversals, POS without PIN, PSD2 Contactless transactions, Magstripe and contactless cash withdrawals, PIN Change, and MCC capabilities | AL | 
| 1.4 | 12/08/2022 | New guide layout and HTML version now available | PC | 
| 1.3 | 07/06/2022 | Documentation improvements | AL | 
| 1.2 | 06/04/2021 
 
 06/04/2022 | Additional POS tests added STIP added Reversals added Minor text amendments | AW 
 
 WS | 
| 1.1 | 13/04/2021 | Clearing added | AW | 
| 1.0 | 09/02/2021 | First version | AW |