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prefect 3.4.24 - The Un-Crashening

UpdateUnverifiedAdded Sep 25, 2026

Released on October 16, 2025 Enhancements ➕➕ - Add flow run watching with interleaved events and logs - Use shared websocket utilities for Subscription SSL and proxy support - Add --all flag to prefect automation delete Experimental 🧪 - Introduce experimental plugin system Bug Fixes 🐞 - Mitigate memory leak in in-memory messaging system - Fix duplicate...

Topics: MCP, Streaming, Observability, Developer tools

Prefect's release notes

More Prefect releases

Every Prefect release
DateRelease
Oct 15prefect 2.20.23 - The Enrichment Programunverified
Update
Oct 23prefect 3.4.25 - A slice of π-thonunverified
Update
Oct 9prefect 3.4.23 - Would you like some API in your CLI?unverified
Update
Oct 3prefect 3.4.22 - If Only Our Releases Had Transaction Rollbacksunverified
Update
Oct 2prefect 3.4.21 - Memory Lane Has a TTLunverified
Update
Oct 31prefect 3.5.0 - 🎃 The Exorcism of Python 3.9 👻unverified
Update
Sep 25prefect 3.4.20 - Search Partyunverified
Update
Nov 7prefect 3.6.0unverified
Update

Also shipped on Oct 16, 2025

Prefect in October 2025

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