3.6.14 - A Prefect Server for Every ::1
UpdateUnverifiedAdded Sep 25, 2026
Enhancements ➕➕ - Support parsing TOML 1.0 on Python 3.11+ - Make runner cancellation observing critical to runner health - Reload root settings after running plugins to enable environment variable updates to take effect - Support IPv6 addresses in prefect server start - Add authentication to /api/events/in WebSocket endpoint Bug Fixes 🐞 - Add polling...
Topics: Developer tools
More Prefect releases
Every Prefect release| Date | Release | Type |
|---|---|---|
| Jan 30 | prefect 3.6.15 - Simply Authfulunverified Update | Update |
| Jan 23 | prefect 3.6.13 - The heartbeat is coming from *inside* the engineunverified Update | Update |
| Feb 5 | prefect 3.6.16 - It's Bulking Seasonunverified Update | Update |
| Jan 20 | prefect 3.6.12 - It's not a feature, it's a bug!unverified Update | Update |
| Feb 12 | prefect 3.6.17 - Goodbye, Ghost in the WebSocketunverified Update | Update |
| Jan 15 | prefect 3.6.11 - It's my generation, babyunverified Update | Update |
| Feb 19 | prefect 3.6.18 - The annotation that minds its own businessunverified Update | Update |
| Jan 8 | prefect 3.6.10 - Five Bugs Walked Into A Bar And None Of Them Leftunverified Update | Update |
Also shipped on Jan 29, 2026
Prefect in January 2026| Date | Company | Release | Product | Type |
|---|---|---|---|---|
| Jan 29 |  MotherDuck | - DuckDB 1.4.4: MotherDuck supports DuckDB 1.4.4, a bugfix releaseunverified | MotherDuck | Update |
| Jan 29 |  Deepgram | Container Images (release 260129)unverified | Deepgram | Update |
| Jan 29 | Deepgram | This Release Contains The Following Changesunverified | Deepgram | Update |
| Jan 29 |  Netlify | Agent Runners improvementsunverified | Netlify | Update |
| Jan 29 |  Linear | Time in statusunverified | Linear | Update |
| Jan 29 |  Bun | Bun v1.3.8unverified | Bun | Update |
Sources: each vendor's own release notes, changelogs and GitHub releases, read daily to monthly by how often it posts. Logos via logo.dev; trademarks belong to their owners.