Dagster / update detail

1.13.23 (core) / 0.29.23 (libraries)

Official Dagster changelog summary with source attribution, release tags, and community reactions.

Track this Dagster release note alongside related changelog updates, risky changes, and weekly digest signals from the developer community.

Dagster·Sep 16, 2026, 09:25 PMFixAI-assisted summary

Summary

Dagster+ alert policies can now target deployment capacity metrics (queued and in‑progress runs) using rolling‑window aggregations.
Serverless fast‑deploy now builds a Docker (or Harbor) image instead of a Python executable when needed, with DISABLE_PEX_DOCKER_REDIRECT env var to opt out.
Component definition files accept .yml extension, multi‑arch images are published, and several UI, dbt Cloud, and Prefect bugs are fixed.

featureminorbugfixsource healthy

Official source Last checked Sep 20, 2026, 12:02 PM

Loading follow options…

official source

Verify the original release note

Every summary should remain traceable to the original changelog or release source.

AI-assisted summarysource healthyLast checked Sep 20, 2026, 12:02 PM

related channels

Turn this Dagster release note into a weekly digest for the tools you actually use.