prefect 3.6.20 - new cli, who dis?
UpdateUnverifiedAdded Sep 25, 2026
Enhancements ➕➕ Migrate CLI from typer to cyclopts, remove toggle and delegation machinery Route ProcessPoolTaskRunner subprocess events and logs through a single parent queue, improving per-task performance by ~28% in log-heavy workloads Add configurable subprocess message processors to ProcessPoolTaskRunner for custom event/log handling in the parent...
Topics: SQL, Postgres, Observability, Developer tools, Performance
More Prefect releases
Every Prefect release| Date | Release | Type |
|---|---|---|
| Feb 24 | prefect 3.6.19 - This release sucks in the best way possibleunverified Update | Update |
| Mar 5 | prefect 3.6.21 - {"cli": { "speaks_json": true } }unverified Update | Update |
| Feb 19 | prefect 3.6.18 - The annotation that minds its own businessunverified Update | Update |
| Mar 12 | prefect 3.6.22 - Actually, I've got triples of the pendingunverified Update | Update |
| Feb 12 | prefect 3.6.17 - Goodbye, Ghost in the WebSocketunverified Update | Update |
| Mar 19 | prefect 3.6.23 - Glob Trotterunverified Update | Update |
| Feb 5 | prefect 3.6.16 - It's Bulking Seasonunverified Update | Update |
| Mar 27 | prefect 3.6.24 - A watched flow never boilsunverified Update | Update |
Also shipped on Feb 27, 2026
Prefect in February 2026| Date | Company | Release | Product | Type |
|---|---|---|---|---|
| Feb 27 |  Google Cloud | Dataflow support for the C4A machine series of Arm processors is now generally availableunverified | Dataflow | GA |
| Feb 27 | Google Cloud | Support for PHP 8.5 runtime is in General Availability unverified | Cloud Run | GA |
| Feb 27 |  Sigma Computing | What's new in Sigmaunverified | Sigma | Beta |
| Feb 27 |  Cloudflare | Access - Export MCP server portal logs with Logpushunverified | Cloudflare developer platform | Beta |
| Feb 27 | Cloudflare | Gateway - New protocols added for Gateway Protocol Detection (Beta)unverified | Cloudflare developer platform | Beta |
| Feb 27 |  MotherDuck | - Write support for the MCP server is now live: Users can now perform write operations via the MCP Server...unverified | MotherDuck | 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.