v1.4.0.6

DataHub Ingestion v1.4.0.6

🚨 Breaking Changes

• Oracle connector URN update — When connecting via service_name to a multitenant Oracle database, dataset URNs now use the Pluggable Database (PDB) name instead of the Container Database (CDB) name. Set urn_db_name in your recipe to preserve old URNs. (datahub-project#16396) — @acrylJonny
• Python packaging migration — Dependency declarations now use pyproject.toml (PEP 621). setup.py remains the source of truth for now but will be deprecated in a future release. (datahub-project#16339) — @kyungsoo-datahub

🌟 New Features

• New Snowplow connector — Ingest metadata from Snowplow analytics pipelines (datahub-project#15735) — @treff7es
• dbt semantic models — Full support for ingesting dbt semantic model metadata (datahub-project#16236) — @alfiyas-datahub
• dbt convert_urns_to_lowercase — Opt-in flag to prevent duplicate entities from mixed-case identifiers on case-insensitive platforms like Snowflake (datahub-project#16358) — @alfiyas-datahub
• Snowflake pattern pushdown — Metadata pattern pushdown and table type filtering for improved performance (datahub-project#16100) — @rajatoss
• Trino column-level lineage — Column-level lineage support on upstreamLineage (datahub-project#16292) — @alfiyas-datahub
• Iceberg domain assignment — Ingestion-time domain assignment for Iceberg sources (datahub-project#16443) — @sergey-pozdnyakov-epam
• MongoDB AWS IAM auth — Added pymongo[aws] extra for AWS IAM authentication (datahub-project#16412) — @javabrett
• Kafka Avro validation toggle — Option to disable Avro schema name validation (datahub-project#16310) — @Devarsh23
• Kafka Connect bundled JVM — Bundle JVM via jdk4py to remove system Java dependency (datahub-project#16445) — @StanDmitrievAiven
• CLI agent improvements — Agent-friendly datahub graphql and datahub init enhancements (datahub-project#16476) — @shirshanka

🐛 Bug Fixes

• Redshift — Boundary-aware segment stitching for query reconstruction (datahub-project#16253) — @kyungsoo-datahub
• Tableau — Apply project filters to embedded datasources when emit_all_embedded_datasources is enabled (datahub-project#16340) — @aviraj-gour
• Dagster — Preserve DataJob lineage on failed/canceled runs (datahub-project#16386) — @treff7es
• Snowflake — Quoting fix (datahub-project#16393), map COPY query type to INSERT (datahub-project#16461) — @treff7es
• Teradata — Set DATABASE context for view HELP commands (datahub-project#16208) — @JohnRTurner
• Kafka Connect — Use canonical mssql platform for Debezium SQL Server (datahub-project#16413) — @treff7es
• Oracle — Fix profiling crashes and silent table exclusions (datahub-project#16396) — @acrylJonny
• Snowplow — Add missing cachetools dependency (datahub-project#16442) — @treff7es

⚡ Performance

• Snowflake tags — Emulate tag inheritance in-memory to eliminate N+1 queries (datahub-project#16400) — @treff7es
• Dataplex — Streamline ingestion by removing unnecessary entity lookups (datahub-project#16063) — @NehaGslab

🔧 Maintenance

• Upgrade to urllib3 v2 (datahub-project#16464) — @sgomezvillamor
• Iceberg source recipe examples updated (datahub-project#16417) — @skrydal

📚 Documentation

• Microsoft Copilot Context Kit guide and misc docs improvements (datahub-project#16452) — @jjoyce0510
• Connector development guide for datahub-skills (datahub-project#16435) — @maggiehays

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Contributors: @acrylJonny, @alfiyas-datahub, @aviraj-gour, @Devarsh23, @javabrett, @jjoyce0510, @JohnRTurner, @kyungsoo-datahub, @maggiehays, @NehaGslab, @rajatoss, @sergey-pozdnyakov-epam, @sgomezvillamor, @shirshanka, @skrydal, @StanDmitrievAiven, @treff7es