GPW WATS – New implementation schedule of the GPW WATS system

• 18.11.2025  Delivery of the complete documentation for version 1.7
• 15.12.2025  Installation of version 1.7 in the test environment (Euat)
• 12.01.2026  Installation of version 1.7 in the pre-production environment and freeze of changes
• from 12.012026   Delivery of ISV software compliant with version 1.7
• first half of Feb 2026    Confirmation of Dress Rehearsal dates and announcement of the Go-Live Date
• od 16.02.2026  Cyclic tests in the test environments (regular testing)
• 28.02.2026 (TBC)  First Dress Rehearsal (date to be confirmed in the first half of February)
• 28.03.2026 (TBC)  Second Dress Rehearsal (date to be confirmed in the first half of February)
• 09.05.2026 (TBC)  Third Dress Rehearsal (date to be confirmed in the first half of February)
• 2Q.2026 (TBC)  Go-live of the GPW WATS system (date to be confirmed in the first half of February)