Releasesby Ibisprefect 3.8.8 - I take my wildcards literally
Update4 days agoUnverifiedAdded Oct 10, 2026
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...
Topics: Governance, Observability, Developer tools
More Prefect releases
Every Prefect releasePrefect 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...
2.20.26 - Still Prefect After All These Years
Integrations & Dependencies 🤝 chore(deps): update click requirement from =8.0 to >=8.0, =21.3 to >=21.3, =0.12.0 to >=0.12.0,!=0.12.2, =1.0.4 to >=1.0.4, =0.12.0 to >=0.12.0,!=0.12.2, =2021.1 to >=2021.1, =1.0.12 to >=1.0.12,<7.0.0 Fix 2.x compatibility with current dependencies Development & Tidiness 🧹 Migrate 2.x PyPI publishing to OIDC Uncategorized...
Prefect 3.8.4 - Seconds of the world, unite!
Enhancements ➕➕ Add time selection to the interval schedule anchor date Add a configurable base directory for included files Add an index on flow_run.deployment_id Open a parameters dialog when a quick run needs required parameters Bug Fixes 🐞 Prevent runners from overwriting handled flow-run outcomes Fix ProcessWorker auto-uv after pull steps Honor a...
Artifacts get a home in Prefect Cloud
A top-level Artifacts page in the sidebar and command palette, with redesigned collection and detail views, support for every SDK artifact type, and inline version rendering.
Prefect 3.8.3 - Insert batching pun here
Enhancements ➕➕ Stop fragmenting task run recorder bulk upserts Engage the auto-uv run launcher for process workers Show elapsed time for running flow runs in the V2 UI flow run header Block submission when a required array parameter is emptied in the V2 UI Bug Fixes 🐞 Preserve a statement cache size of 0 Reject option-like Git branch values Stop leaking...
Prefect 3.8.2 - Array we there yet?
Enhancements ➕➕ Add removable chips for multi-select enum array fields Send a Prefect User-Agent on WebSocket handshakes Virtualize the timezone select option list Bug Fixes 🐞 Show all timezones in the timezone select Propagate array item edits and link deployments from the flow page Preserve an empty array when clearing list parameter selections Open the...
Also shipped on Oct 6, 2026
Prefect in October 2026WAF Release - 2026-10-06
This release introduces a new detection to mitigate a heap-based buffer overflow vulnerability in F5 BIG-IP, and enhances existing command injection protections by incorporating tested beta logic into the baseline rule. Key Findings CVE-2026-94127: A heap-based buffer overflow vulnerability in F5 BIG-IP.
Metric view window measures are generally available
Window measures in metric views are now generally available. Window measures define rolling window, cumulative, or semiadditive aggregations, such as moving averages, period-over-period changes, and running totals. See Window measures .
Conversational analytics in BigQuery now supports the AI.CAUSAL_EFFECT function to quantify the impact of...
Conversational analytics in BigQuery now supports the AI.CAUSAL_EFFECT function to quantify the impact of specific interventions on time series data. This feature is in Preview .
Gemini Enterprise: Control access to Antigravity features
Administrators can control whether users in their organization have access to the following Google Antigravity features: Boost : Uses a tiered multi-agent hierarchy to solve complex algorithmic challenges and deep debugging tasks with the /boost command. This feature is generally available (GA) in Antigravity.
Gemini Nano Banana 2.1
Gemini Nano Banana 2.1 ( gemini-nano-banana-2.1 ) is available in General Availability (GA) . Gemini Nano Banana 2.1 is optimized for high-speed multimodal image generation and editing, offering improved visual quality, prompt adherence, and text rendering across 1K , 2K , and 4K output resolutions.
Genie Code CLI is in Beta
Genie Code CLI is a coding agent that runs in your terminal, tuned for data and AI work on Databricks. It works with your local files and uses the Databricks CLI to discover data, answer questions, and build and deploy assets such as pipelines, models, and apps. Model access is provided and governed through Unity Gateway. See Genie Code CLI .