04/30/2026 Maintenance on servers

Tonight, 04/30/2026, on cluster 4100 servers from 00:00 to 00:20 GMT+03 (duration 20 minutes), maintenance will be performed to optimize the infrastructure to improve service stability.

If your instance starts with:
— 4100ХХХХХХ

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!