release: v0.4.0

263 commits since v0.3.0 (2026-04-30). Highlights:

- Snowflake workspace component family + snowpipe_load_sensor +
  partition / retry support across the Snowflake surface +
  SSO / keypair / PAT auth alongside password
- 7 Snowflake "define-as-code" DDL components
- Polars execution backend rolled across filter / top_n_per_group /
  unique_dedup / pct_change / dataframe_join / dataframe_describe /
  summarize, plus polars_pipeline + polars_scan_parquet +
  polars_read_database
- Warehouse-pushdown CTAS family — 5 warehouse_* CTAS components +
  pyspark_pipeline + snowpark_pipeline + warehouse_summarize +
  warehouse formula + multi_field_formula + multi_row_formula
- Warehouse-migration family — 6-component pattern for one-shot
  legacy-SQL lift+shift (inventory / assessment / tables /
  constraints / views / replication)
- New vendor resources — oracle_resource + db2_resource +
  servicenow_resource + servicenow_ingestion (fills the 15% ingestion gap)
- Standard catalog-metadata fields (owners / tags / kinds / freshness /
  partition / retry) rolled across 446 asset components
- automation_condition_applicator — 100% complete with 3 new strategies +
  python escape + precedence flag + label + tiered strategy for
  mixed-cadence gating
- database_replication + dataframe_to_snowflake_bulk + sling_replication_asset
- Resources accept literal connection URLs / passwords alongside *_env_var
- Lots of fixes: snowflake_workspace closure-default-args (this branch),
  precisely_run_asset observation-only refactor (this branch),
  dataframe_to_table Oracle FLOAT handling, multi-step pipeline
  with steps/sinks/ref/op:sql escape, generic *_env_var resolution.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

Author: eric-thomas-dagster

dagster_community_components/__init__.py

@@ -21,7 +21,7 @@
 import importlib.util
 from pathlib import Path
 
-__version__ = "0.3.0"
+__version__ = "0.4.0"
 
 _PACKAGE_ROOT = Path(__file__).resolve().parent
 

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "dagster-community-components"
-version = "0.3.0"
+version = "0.4.0"
 description = "Community-maintained Dagster components — ingestion, transforms, IO managers, sensors, sinks, resources, and more."
 readme = "README.md"
 requires-python = ">=3.10"