prefect 3.6.28 - I'm fixing a hole where `sys.modules` entries get in
UpdateUnverifiedAdded Sep 25, 2026
🎵 And stops my mind from wandering 🎵 Enhancements ➕➕ - Refactor whenever API compat helpers and fix in_local_tz for naive datetimes - Handle unknown serializers during dispatch Bug Fixes 🐞 - Skip uv pip freeze in bundle creation when a non-uv launcher is set - Fix DNS rebinding TOCTOU bypass in validate_restricted_url - Don't overwrite custom_headers...
Topics: AI agents, SQL, Observability, Developer tools
More Prefect releases
Every Prefect release| Date | Release | Type |
|---|---|---|
| May 1 | Prefect 3.6.10 through 3.6.29: the command line grows upunverified Update | Update |
| May 1 | prefect 3.6.29 - ON CONFLICT DO BETTERunverified Update | Update |
| Apr 17 | prefect 3.6.27 - When I cancel, you cancelunverified Update | Update |
| May 6 | Prefect 3.7: infrastructure decorators and plugins are GAunverified GA | GA |
| May 6 | prefect 3.7.0 - Our little features are all grown up 🥲unverified Update | Update |
| Apr 10 | prefect 3.6.26 - You had me at DTSTARTunverified Update | Update |
| May 14 | Launch Week: dbt orchestration and infrastructure debugging in Cloudunverified Update | Update |
| Apr 3 | prefect 3.6.25unverified Update | Update |
Also shipped on Apr 24, 2026
Prefect in April 2026| Date | Company | Release | Product | Type |
|---|---|---|---|---|
| Apr 24 |  Sigma Computing | What's new in Sigmaunverified | Sigma | GA |
| Apr 24 |  Databricks | Unity Catalog OSS Unity Catalog AI 0.4.0unverified | Unity Catalog | Update |
| Apr 24 |  Cerebras | Validation Errors Now Return 400 Instead of 422 API requests that fail validation now return HTTP 400 Bad...unverified | Cerebras Inference | Update |
| Apr 24 |  Neon | Organization spend limits, snapshot storage consumption API, One-click Neon MCP setup for Kiro, durable AI agents, and agent-readable docs release - Apr 24, 2026unverified | Neon | Update |
| Apr 24 |  Cloudflare | Gateway, Cloudflare One - Network Session Logs now available for all on-rampsunverified | Cloudflare developer platform | Update |
| Apr 24 | Cloudflare | Terraform - Terraform v5.19.0 now availableunverified | Cloudflare developer platform | 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.