prefect 3.4.21 - Memory Lane Has a TTL
UpdateUnverifiedAdded Sep 25, 2026
Released on October 02, 2025 Enhancements ➕➕ - Add automatic local dependency discovery for flow bundles - Allow serving instance methods - Add task run tags as related resources on task run events - Enable configurable lease timeout durations - Improve CLI import performance Bug Fixes 🐞 - Improve deployment validation error messages - Fix KeyError when...
Topics: Governance, Postgres, Developer tools, Performance
More Prefect releases
Every Prefect release| Date | Release | Type |
|---|---|---|
| Oct 3 | prefect 3.4.22 - If Only Our Releases Had Transaction Rollbacksunverified Update | Update |
| Oct 9 | prefect 3.4.23 - Would you like some API in your CLI?unverified Update | Update |
| Sep 25 | prefect 3.4.20 - Search Partyunverified Update | Update |
| Oct 15 | prefect 2.20.23 - The Enrichment Programunverified Update | Update |
| Oct 16 | prefect 3.4.24 - The Un-Crasheningunverified Update | Update |
| Oct 23 | prefect 3.4.25 - A slice of π-thonunverified Update | Update |
| Oct 31 | prefect 3.5.0 - 🎃 The Exorcism of Python 3.9 👻unverified Update | Update |
| Nov 7 | prefect 3.6.0unverified Update | Update |
Also shipped on Oct 2, 2025
Prefect in October 2025
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