CDCP participants are advised that with effect from 16/11/2026 (inclusive), a new version of the ISB communication interface (for follow-up records) in version 7.7 will be deployed to the operating environment.
A new version of the interface with an updated description of the communication structure can be found on our company’s website in the section: Description of communication interfaces My depository and on the company’s internal website.
Schedule of implementation of new ISB interface for follow-up records
| Date of publishing | 3. 6. 2026 |
| Implementation phase | 3. 6. – 16. 10. 2026 |
| Deployment to test environment | 16. 10. 2026* |
| Testing phase | 16. 10. – 16. 11. 2026 |
| Deployment in production environment | 16. 11. 2026* |
* At the beginning of the accounting day
Effective as of the same date, External Interface version 7.8. The new version of the interface, along with an updated description, is available on our company’s website under the section “Description of