- Added `prefect event emit` CLI for emitting events, schedule‑after field for RunDeployment, metrics server on workers, and artifact created/updated events.
- Fixed bugs in metric trigger validation, event filter handling, CloudFormation template generation, and various documentation rendering issues.
- Updated docs: overhauled ECS Worker guide, added self‑hosted events causal ordering, PostgreSQL 14.9+ requirement, SQS/EventBridge setup, and corrected Docker healthcheck instructions.
3.4.15 - Emit me maybe
Official Prefect changelog summary with source attribution, release tags, and community reactions.
Track this Prefect release note alongside related changelog updates, risky changes, and weekly digest signals from the developer community.
Verify the original release note
Every summary should remain traceable to the original changelog or release source.
Follow this in context
Turn this Prefect release note into a weekly digest for the tools you actually use.
Create digestMore Prefect changelog updates
Optimize task run recorder bulk upserts and enable auto UV run launcher for process workers
Add removable chips for multi-select enum array fields and virtualize timezone select options
Add UI enhancements such as tooltips for flow‑run state tabs, support for arbitrary float precision in schema inputs, and rendering of ANSI color codes in V2 flow run logs.