prefect 3.9.3 - `aclose()`ing time
Prefect released version 3.9.3, adding UI search and ordering for automations alongside fixes for async generator flows and transaction caching.
Also shipped Nov 13, 2026Prefect in November 2026 →
AI Function task support in Declarative Automation Bundles (Beta)
Databricks introduced Beta support for AI Function tasks within Declarative Automation Bundles.
Give agents only the access they need
Buildkite released token permissions and queue scopes for agent tokens, allowing teams to restrict agent capabilities and limit job acceptance to specific queues.
Many-to-many relationships in semantic views (Preview)
Snowflake Cortex AI launched a public preview for modeling many-to-many relationships between logical tables within semantic views.
BigQuery connections for MySQL, Oracle, and PostgreSQL are in preview
Google Cloud introduced BigQuery federated query connections to MySQL, Oracle, and PostgreSQL in public preview.
Upcoming deprecation of selected GitHub Copilot models in December
GitHub announced the upcoming deprecation of several Copilot models on December 14, 2026, including Claude Fable 5, Gemini 3.8 Flash, and Grok 4.6.
Aurora PostgreSQL with express configuration now supported in CloudFormation
AWS added support for Aurora PostgreSQL express configuration in CloudFormation, enabling single-property automated cluster creation and faster serverless database setup.
More from PrefectEvery Prefect release →
Prefect 3.9.2 - It’s okay to let go of a lock that already let go of you
Prefect 3.9.2 reduces deployment writes during queue polling and includes various bug fixes for artifact rendering, timezone handling, and CLI output formatting.
Prefect 3.9.1 - This hour is a rerun
Prefect 3.9.1 adds custom state discovery, flow run actions, and various bug fixes for task orchestration.
Prefect 2.20.27 - Trust Issues
Prefect 2.20.27 includes dependency updates and security improvements for Docker images.
Prefect 3.9.0 - Pendulum's last swing
3.9.0 - Pendulum's last swing Released on October 21, 2026 Breaking Changes ⚠️ Drop Python 3.10 support Remove deprecated Runner execution paths Deprecate Pendulum datetime behavior on Python 3.11–3.12 New Features 🎉 Add Python 3.15 support Enhancements ➕➕ Add opt-in clearing for empty deployment schedules Cut CPU spent delivering events and API logs Open...
Prefect 3.8.8 - I take my wildcards literally
This is the last release that will support Python 3.10 , future releases will require Python 3.11 or later. Bug Fixes 🐞 Fix get_call_parameters to unwrap FieldInfo defaults for flow runs Page through all runs in cancellation cleanup and pause expiration monitors Fix UnboundLocalError in observer _get_k8s_jobs when the Kubernetes client can't be created...
Prefect 3.8.7 - There's no place like local
3.8.7 - There's no place like local Released on September 25, 2026 New Features 🎉 Add browser-local pinned deployments to the React UI Enhancements ➕➕ Format deployment Created/Updated timestamps in ui-v2 metadata Show tag names inline and make tag overflow focusable in ui-v2 Set browser tab titles on entity and index pages in ui-v2 Add...
Prefect 3.8.6 - Pause for cancellation
Enhancements ➕➕ Reduce task run recorder INSERT compilation CPU Allow transitioning to cancelling from paused Allow cancelling a blocking paused flow run after its pause timeout elapses Bug Fixes 🐞 Fix Docker work pool editing and block/env serialization in UI v2 Treat ERROR_ACCESS_DENIED as alive in Windows _is_pid_alive Rebuild invalid...
Prefect 3.8.5 - A little jitter never hurt anybody
Enhancements ➕➕ Suggest existing deployment tags in the V2 deployments filter Use current settings for resource label validation Add parameter overrides to the deployment schedule dialog Use indexed flow run cleanup with separate orphan reconciliation Add id fields and matching filters to automation count and filter models Reduce event persister INSERT...