Dear Clients,
KELER is planning calendar maintenance work in the MAT environment, within the framework of which the operation on working days and holidays will be tested for 3 days.
The 3-day testing period is planned to be carried out between September 14–25, 2026.
We will send further information about the exact days on September 4, 2026.
We ask our Clients to take the above period and the expected impact into account when planning their own testing activities.
Thank you for your understanding and cooperation.
Best regards:
KELER Ltd.