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prefect 3.7.5 - No run left CANCELLING

UpdateUnverifiedAdded Sep 25, 2026

Enhancements ➕➕ Add cancelling timeout cleanup producer Add backend observability for worker channel and cleanup queue Bug Fixes 🐞 Fix pending task runs in flow run graph Add index on event_resources(occurred) for vacuum performance Fix FastAPI 0.137 compatibility , skip route deletion when router is referenced Degrade events WebSocket on transient...

Topics: Observability, Developer tools, Performance

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Also shipped on Jun 18, 2026

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