prefect 3.4.21 - Memory Lane Has a TTL
Released on October 02, 2025 Enhancements ➕➕ - Add automatic local dependency discovery for flow bundles - Allow serving instance methods - Add task run tags as related resources on task run events - Enable configurable lease timeout durations - Improve CLI import performance Bug Fixes 🐞 - Improve deployment validation error messages - Fix KeyError when...
Also shipped Oct 2, 2025Prefect in October 2025 →
Bring your Vercel project to Replit (in minutes)
Users can now import Vercel projects into Replit. The Replit Agent automates the setup process, including environment variable configuration and deployment.
Cloudflare Fundamentals, Access - Fine-grained Permissioning for Access for Apps, IdPs, & Targets now in Public Beta
Fine-grained permissions for Access Applications, Identity Providers (IdPs), and Targets is now available in Public Beta. This expands our RBAC model beyond account & zone-scoped roles, enabling administrators to grant permissions scoped to individual resources. What's New Access Applications ↗ : Grant admin permissions to specific Access Applications.
Updated support for OpenAI GPT-OSS (gpt-oss-120b) - Tool calling with strict: true (constrained decoding) -...
Updated support for OpenAI GPT-OSS (gpt-oss-120b) Tool calling with strict: true (constrained decoding) Response format with json_schema when using strict=true Response format with json_object when using strict=true tool_choice: none Updated JSON Schema limitations: Nested levels increases from 5 to 10 Max properties increases from 100 to 500 Enabled...
Introducing Flux: Conversational Speech Recognition to Solve the Biggest Problem in Voice Agents – Interruptions
Flux is here: the first real-time Conversational Speech Recognition model built for voice agents. Solve interruptions, cut latency, and ship natural conversations faster than ever. Deepgram is proud to announce the release of Flux , the first speech recognition model that knows when someone is actually done talking.
Workers AI - New Deepgram Flux model available on Workers AI
Deepgram's newest Flux model @cf/deepgram/flux is now available on Workers AI, hosted directly on Cloudflare's infrastructure. We're excited to be a launch partner with Deepgram and offer their new Speech Recognition model built specifically for enabling voice agents. Check out Deepgram's blog ↗ for more details on the release.
Workers Analytics Engine, Workers - Workers Analytics Engine adds supports for new SQL functions
You can now perform more powerful queries directly in Workers Analytics Engine ↗ with a major expansion of our SQL function library. Workers Analytics Engine allows you to ingest and store high-cardinality data at scale (such as custom analytics) and query your data through a simple SQL API.
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Prefect 3.4.22 - If Only Our Releases Had Transaction Rollbacks
What Changed? Bug Fixes 🐞 - Fix startup errors when installed with pydantic 2.10 and Python 3.9 and 3.10 - Fix async task transaction rollback from sync task Documentation 📓 - document serving instance methods
Prefect 3.4.23 - Would you like some API in your CLI?
Released on October 09, 2025 Enhancements ➕➕ - feat(client): allow using custom SSL contexts - Add prefect api command for direct API access Bug Fixes 🐞 - Add support for day_or parameter in cron schedule configurations - Fix interference in async cancellation handling from timeout_async context manager - Fix recursive local module discovery in bundle...
Prefect 3.4.20 - Search Party
Released on September 25, 2025 Enhancements ➕➕ - Add text search for events and logs filtering - Vertical scale prefect server with workers Bug Fixes 🐞 - Add polling fallback for FlowRunCancellingObserver - Fix pydantic-settings 2.11+ compatibility warnings Development & Tidiness 🧹 - Fix documentation links in server code docstrings Documentation 📓 -...
Prefect 2.20.23 - The Enrichment Program
Bug Fixes 🐞 - Fix test failures from Apprise and anyio updates - Fix task event enrichment for distributed task runners
Prefect 3.4.24 - The Un-Crashening
Released on October 16, 2025 Enhancements ➕➕ - Add flow run watching with interleaved events and logs - Use shared websocket utilities for Subscription SSL and proxy support - Add --all flag to prefect automation delete Experimental 🧪 - Introduce experimental plugin system Bug Fixes 🐞 - Mitigate memory leak in in-memory messaging system - Fix duplicate...
Prefect 3.4.25 - A slice of π-thon
Released on October 23, 2025 Enhancements ➕➕ - Add Python 3.14 support - Unify sync and async client methods Bug Fixes 🐞 - Upgrade Docker image SQLite to 3.50.4 to address CVE-2025-6965 - Fix GitLab credentials for self-hosted instances and deploy tokens - Make MemoryLockManager serializable with cloudpickle - Suppress noisy concurrency warnings for...
Prefect 3.5.0 - 🎃 The Exorcism of Python 3.9 👻
Released on October 31, 2025 With the removal of Python 3.9 support, Prefect now requires Python 3.10 or later. This means you can finally say goodbye to from __future__ import annotations in your workflow code, native type annotations are now standard!
Prefect 3.6.0
This release adds pydocket, a background task system, to replace FastAPI's background_tasks. Background tasks now include automatic retries and can optionally use Redis as a backing layer for enhanced durable execution.