Prefect Release notes and new features

71 releases · 1 this month

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Prefect releases

November 2026 digest

2 releases

Prefect 3.6.29 - ON CONFLICT DO BETTER

Enhancements ➕➕ Replace correlated EXISTS with JOIN fast-path in count_flow_runs Sort TaskRunRecorder bulk upsert batches by task_run.id to prevent deadlocks Bug Fixes 🐞 Clear BlockStorageAdapter destination before each pull Fix task run recorder conflict handling Always enforce basepath containment in LocalFileSystem Development & Tidiness 🧹 Explicitly...

UpdateMay 1

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Workflow orchestration and FastMCP.

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4Jun 8Jul 4Aug 4Sep 4Oct 1Nov

Official release-notes pages 7

Release-notes page	Site	Feed
3.1 docs.prefect.io	docs.prefect.io	None
3.4 docs.prefect.io	docs.prefect.io	None
3.6 docs.prefect.io	docs.prefect.io	None
3.7 docs.prefect.io	docs.prefect.io	None
Changelog prefect.io	prefect.io	None
Prefect 3.8 prefect.io	prefect.io	None
Release Notes docs.prefect.io	docs.prefect.io	None