Snowflake change history: Azure - UK South (London): INC0156355

Snowflake reported a critical outage in Azure - UK South (London) from 2026-04-29 03:23 UTC to 2026-04-29 04:44 UTC (1 h 21 min), affecting Snowpark Container Services connectivity, Openflow runtime access and connector data transfers. Restarting unhealthy infrastructure restored service; a postmortem RCA is available on Snowflake Community.