# bunqueue v2.6.32 13 new WebSocket/SSE events, monitoring checks, cron overlap detection, flow lifecycle events. Canonical: https://bunqueue.dev/blog/bunqueue-v2-6-32/ --- 13 new WebSocket/SSE events, monitoring checks, cron overlap detection, flow lifecycle events. #### To install bunqueue v2.6.32 ```bash title="bun" bun add bunqueue@2.6.32 ``` ```bash title="npm" npm install bunqueue@2.6.32 ``` #### To upgrade bunqueue ```bash bun add bunqueue@latest ``` ## 13 new WebSocket/SSE events `job:expired`, `flow:completed`, `flow:failed`, `queue:idle`, `queue:threshold`, `worker:overloaded`, `worker:error`, `cron:skipped`, `storage:size-warning`, `server:memory-warning` (+ `flow:*` wildcard). Total event types: 86. ## Monitoring checks Periodic threshold monitoring runs on cleanup interval (10s). Configurable via env vars: `QUEUE_IDLE_THRESHOLD_MS`, `QUEUE_SIZE_THRESHOLD`, `MEMORY_WARNING_MB`, `STORAGE_WARNING_MB`, `WORKER_OVERLOAD_THRESHOLD_MS`. ## Cron overlap detection Crons skip execution if the previous instance fired within 80% of the repeat interval, emitting `cron:skipped` instead. ## Flow lifecycle events `flow:completed` when all children of a parent job finish, `flow:failed` when a child permanently fails (moves to DLQ). ## Changes - **SandboxedWorker docs**: Clearly marked as experimental across all documentation pages (worker, migration, CPU-intensive, stall-detection, troubleshooting). Production recommendation to use standard `Worker` instead. --- [← bunqueue v2.6.31](https://bunqueue.dev/blog/bunqueue-v2-6-31/) · [Full changelog](https://bunqueue.dev/changelog/) · [All posts](https://bunqueue.dev/blog/)