Tonight, 04/08/2026, on cluster 1101 servers from 00:45 to 01:10 GMT+03 (duration 25 minutes), maintenance will be performed to optimize the infrastructure to improve service stability.
If your instance starts with:
– 1101ХХХХХХ
During maintenance, instances may be in the “Not authorized” or “Starting” status.
During maintenance, clients may receive the status – 500 (Internal Server Error).
Every outgoing/incoming message will be sent/get after the technical maintenance is completed.
All other instances will continue running as expected and won’t be affected by the technical maintenance.
We apologize for the inconvenience caused!