PrefectHQ/prefect 3.6.8

3.6.8 - On Exception! On Timeout! On Error and Failure! 🦌

on GitHub

3.6.8 - On Exception! On Timeout! On Error and Failure! 🦌

Released on December 24, 2025

New Features 🎉

• Add prefect flow-run retry command by @desertaxle in #19858

Enhancements ➕➕

• Add url property to server-side ReceivedEvent for automation templates by @devin-ai-integration[bot] in #19851

Bug Fixes 🐞

• Add timeout to Docket worker shutdown by @desertaxle in #19940
• Prevent dictionary mutation during iteration in preprocess_schema by @zzstoatzz in #19946
• Allow string form_data in CustomWebhookNotificationBlock by @zzstoatzz in #19953
• Bump pydocket version and remove background worker shutdown timeout by @desertaxle in #19969
• Fix TASK_SOURCE cache policy for remote execution with cloudpickle by @desertaxle in #19926

Development & Tidiness 🧹

• Run lint, build, and test in parallel for ui-v2 checks by @devin-ai-integration[bot] in #19884
• Fix docker deploy integration test failing due to uv import by @desertaxle in #19899
• Update kickoff-release schedule from Monday to Thursday by @devin-ai-integration[bot] in #19930

Documentation 📓

• Add security considerations to Prefect MCP server guide by @zzstoatzz in #19875
• Document AWS IAM role assumption by @seanpwlms in #19963

Full Changelog: 3.6.7...3.6.8