Releasesby Glyphprefect 3.6.24 - A watched flow never boils
Note: unwatched flows also never boil New Features 🎉 - Add flow-run watch command to watch any flow run until it reaches a terminal state - Add with_context() for propagating Prefect run context into user-spawned subprocesses Enhancements ➕➕ - Add bounded queue support to QueueService to prevent OOM during server outages - Add time-based checkpoint to...
Also shipped Mar 27, 2026Prefect in March 2026 →
Deploy from Codex with the Netlify Plugin
You can now deploy sites to Netlify directly from OpenAI Codex using the Netlify plugin in the Codex plugin directory. Netlify plugin in Codex Codex plugins extend Codex with apps, skills, and MCP servers, to access external tools, data, and workflows directly from your coding environment.
Rolling out selective 4-bit weight-only quantization for supported models, targeting non-sensitive layers...
Rolling out selective 4-bit weight-only quantization for supported models, targeting non-sensitive layers while preserving full precision for sensitive layers, in line with industry standards. Learn more in Supported Models.
Qdrant 1.17.1
Change log Improvements milestone#46 - Defer point updates, efficiently apply and optimize points with prevent_unoptimized=true #8188 - Make Gridstore flushes non-blocking to reduce search tail latencies #8235 - Improve performance of filtered search in case of singular payload value #8402 - Add request tracing ID into audit log #8460 - Propagate WAL errors...
Cache prewarm, Stripe Projects integration, Neon Auth webhooks with Resend, and more release - Mar 27, 2026
Neon Postgres in Stripe Projects. Neon is now part of Stripe Projects. Stripe Projects is a Stripe CLI workflow for hooking an app up to backends. You pick serv...
What's new in Sigma
Admin Support for Azure customer-owned cloud storage integration Admins can now add an Azure Blob Storage integration to use customer-owned cloud storage with the following features: CSV upload File upload column in input tables Export to cloud storage This adds Azure to the existing AWS and GCP storage options that give your organization control over where...
Workers - New RFC 9440 mTLS certificate fields in Workers
Four new fields are now available on request.cf.tlsClientAuth in Workers for requests that include a mutual TLS (mTLS) client certificate. These fields encode the client certificate and its intermediate chain in RFC 9440 ↗ format , the same standard format used by the Client-Cert and Client-Cert-Chain HTTP headers , so your Worker can forward them directly...
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Prefect 3.6.25
Enhancements ➕➕ - Separate raise_on_lease_renewal_failure from strict in concurrency() - Add configurable parameter size limit for flow runs and deployments Bug Fixes 🐞 - Fix examples for list fields in notification blocks to show JSON array format - Fix parameters_to_args_kwargs greedily assigning kwargs as positional args - Degrade gracefully when events...
Prefect 3.6.23 - Glob Trotter
Enhancements ➕➕ Skip no-op SQL filters for empty values to speed up deployment pagination Add --no-create-pool-if-not-found flag to worker start Emit events for deployment create, update, and delete operations Support glob patterns in events matching Support module path entrypoints in prefect.yaml deployments Add stream_progress_to parameter to DockerImage...
Prefect 3.6.26 - You had me at DTSTART
Experimental 🔬 - Add configurable bundle launchers for work pool storage Bug Fixes 🐞 - Persist explicit DTSTART on RRule schedules at write time - Identity-verify run_results lookups for weakref-able objects to prevent stale id() collisions - Bump pendulum floor to 3.1.0 to fix pydantic-extra-types 2.11.2 compatibility - Pin fakeredis < 2.35.0 to prevent...
Prefect 3.6.22 - Actually, I've got triples of the pending
New Features 🎉 Add Submitting and InfrastructurePending states and emit from BaseWorker Add OS-level resource metric collection to flow run subprocesses Enhancements ➕➕ Add end_time filter support for flow and task runs Use hmac.compare_digest for auth token comparisons Use cyclopts native lazy loading for CLI commands Extend flow_run_logger to accept a...
Prefect 3.6.27 - When I cancel, you cancel
Enhancements ➕➕ - Remove causal ordering from task run recorder - Enable cascading cancellation for in-process subflows - Relax work-pool storage CLI to allow ambient cloud credentials Bug Fixes 🐞 - Bump pydocket to >=0.19.0 and drop the fakeredis pin - URL-encode credentials in dict fallback path for git clone - Handle missing anyio.NoEventLoopError on...
Prefect 3.6.21 - {"cli": { "speaks_json": true } }
Enhancements ➕➕ Add --output json support to flow ls command Fix match_related type hints and add Python examples for DeploymentEventTrigger Support multihost Postgres connection strings in LISTEN/NOTIFY listener Move event trimming from EventPersister to docket-based db_vacuum service Add --output json to task-run ls, work-pool ls, and concurrency-limit ls...
Prefect 3.6.28 - I'm fixing a hole where `sys.modules` entries get in
🎵 And stops my mind from wandering 🎵 Enhancements ➕➕ - Refactor whenever API compat helpers and fix in_local_tz for naive datetimes - Handle unknown serializers during dispatch Bug Fixes 🐞 - Skip uv pip freeze in bundle creation when a non-uv launcher is set - Fix DNS rebinding TOCTOU bypass in validate_restricted_url - Don't overwrite custom_headers...
Prefect 3.6.20 - new cli, who dis?
Enhancements ➕➕ Migrate CLI from typer to cyclopts, remove toggle and delegation machinery Route ProcessPoolTaskRunner subprocess events and logs through a single parent queue, improving per-task performance by ~28% in log-heavy workloads Add configurable subprocess message processors to ProcessPoolTaskRunner for custom event/log handling in the parent...