- Added Pydantic 2 model support for Config/Resources, a new report‑asset‑observation REST endpoint, and performance improvements for partition mapping; UI now offers quick "Add to filter" for "Launched by" tags.
- Helm chart updates remove universal env vars and deprecate pipelineRun configuration; PySpark zip builder gains an exclude parameter, and UI auto‑converts URLs in logs and better displays asset checks and materializations.
- Fixed bugs including asset backfill hangs, source‑key prefix handling, embedded ELT mode passing, and Windows Pydantic validator defaults; documentation refreshed with Dagster University link and UI docs enhancements.
1.5.5 / 0.21.5 (libraries)
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Added an expand/collapse all toggle to the automation condition evaluation table in the UI
Asset health now reports a warning status (instead of degraded) when all failed partitions are pending automatic retry, with updated popover and alert messages.
Asset health now reports WARNING for pending retries and UI gains search improvements, copy key action, and SLURM tag icon