DataHub v1.5.0 Release Notes

Helm Chart Requirement: 0.9.2 Full technical release notes: Updating DataHub

Product Features

V1 UI officially sunset. All development targets V2 UI going forward. Ensure THEME_V2_ENABLED=true and THEME_V2_DEFAULT=true.
Multiple data products per asset (backend and UI).
Policy targeting by Glossary Terms and Groups.
Domain-scoped policies now include child domain assets.
datahub search CLI with semantic search, query projection, and agent-context integration.

Platform

Java 17 runtime required. Spark upgraded to 3.3.4, Hadoop to 3.3.6. Spark lineage users must be on Spark 3.3.0+.
Default token signing key & salt removed. Operators must explicitly set DATAHUB_TOKEN_SERVICE_SIGNING_KEY and DATAHUB_TOKEN_SERVICE_SALT. Helm users are unaffected.
Retention service disabled = no version history. Only the current version (v0) is retained when the retention service is not enabled.
TLS 1.0/1.1 disabled on frontend custom truststores.
Elasticsearch reindex/index-creation retries for improved upgrade resilience.
Kubernetes optional scale-down during system-update for blocking upgrades like reindexing. Disabled by default.
SDK: emit_mcps() now returns List[TraceData] instead of int. Trace IDs exposed for SYNC_PRIMARY and ASYNC modes.
Reproducible ingestion Docker builds via pinned transitive dependencies (uv.lock, constraints.txt).
Python deps migrating from setup.py to pyproject.toml (PEP 621); setup.py still the editing source for now.

Ingestion

New Connectors

RDF, Snowplow, Apache Doris

Breaking Changes (see migration guide for details)

PowerBI M-Query lineage rewritten using Microsoft's official parser. native_query_parsing: false behavior changed.
SQL view query IDs now use SHA-256 hashes — old query entities become orphaned. Use stateful ingestion to clean up.
Oracle multitenant URNs now use PDB name instead of CDB name when connecting via service_name.
Fabric OneLake workspace containers moved to fabric platform (from fabric-onelake).
Vertex AI pipeline URNs restructured for stable DataFlow entities; ML Metadata extraction enabled by default (requires additional GCP permissions).
DataHub source now uses URN pattern filtering to exclude secrets, ingestion sources, and execution requests by default.
Kafka Connect Debezium SQL Server platform changed from sqlserver to mssql.

Enhancements

dbt: Semantic model and exposures ingestion; convert_urns_to_lowercase option for case-insensitive platforms.
Snowflake: Metadata pattern pushdown, table type filtering, external DMF assertion ingestion.
Power BI: Column-level lineage enabled by default.
Kafka Connect: Debezium and Confluent JDBC sink connector support; bundled JVM removes system Java requirement.
SQL parsing: Major CTE/subquery join resolution performance improvements across all SQL-based connectors.
Mode: Concurrent API fetching, response caching, SQL parsing optimizations.
Trino: Column-level lineage on upstream datasets.
Iceberg: Ingestion-time domain assignment.
Azure Data Factory: Column lineage for Copy activity.
Airflow plugin: Multi-statement SQL parsing for lineage.
Sigma: Workbook filtering.
BigQuery: convert_column_urns_to_lowercase option.
Kafka source: Option to disable Avro schema name validation.
Great Expectations & SQLAlchemy profilers brought to feature parity.
Browse paths: DataFlow/DataJob entities get browsePathsV2 with platform instance when configured.
Vertex AI: Cross-platform lineage, hierarchical UI folders, stateful ingestion for large projects.
Oracle: Fixed container naming with service_name.
Configurable report sample sizes and richer failure logging.

Deprecations

Vertex AI: region → regions, project_id → project_ids. Old fields still work.
Vertex AI: normalize_external_dataset_paths will default to true in the next major version.

Full Changelog: https://github.com/datahub-project/datahub/compare/v1.4.0.3...v1.5.0

Open source →

1.5.0rc124 Mar 2026pre-releaseSecurity

fix(deps): pin CVE-safe versions for frontend and global resolution by @david-leifker in https://github.com/datahub-project/datahub/pull/16266

What's Changed

fix(redirect): fix open rediect on redirect_uri by @david-leifker in https://github.com/datahub-project/datahub/pull/16279
fix(search): treat datahub.urn as URN in structured property index ma… by @david-leifker in https://github.com/datahub-project/datahub/pull/16284
fix(pr-to-linear): fixing issue with pr to linear accidentally creating duplicate linear tickets in certain cases by @gabe-lyons in https://github.com/datahub-project/datahub/pull/16288
feat(adf): Add column lineage extraction for Copy activity by @askumar27 in https://github.com/datahub-project/datahub/pull/16265
chore(): Agent context kit - Add data product entities to entity details by @jjoyce0510 in https://github.com/datahub-project/datahub/pull/16270
ci(pre-commit) Use action lint docker hook by @devashish2203 in https://github.com/datahub-project/datahub/pull/16290
fix(ingest): fix extra forward slash for looker url generation by @kevinkarchacryl in https://github.com/datahub-project/datahub/pull/16274
fix(tableau): extract table level lineage if column metadata is missing by @alokr-dhub in https://github.com/datahub-project/datahub/pull/16222
fix(deps): pin CVE-safe versions for frontend and global resolution by @david-leifker in https://github.com/datahub-project/datahub/pull/16266
fix(cypress): v2_glossaryTerm fix filtering by tag (oss) by @v-tarasevich-blitz-brain in https://github.com/datahub-project/datahub/pull/16273
fix(cypress): fix ingestionv2/source cypress test by @v-tarasevich-blitz-brain in https://github.com/datahub-project/datahub/pull/16277
fix(ui) Fix casing typo in DataHub name by @chriscollins3456 in https://github.com/datahub-project/datahub/pull/16299
fix(clickhouse): include dictGet() table references in SQL lineage by @kyungsoo-datahub in https://github.com/datahub-project/datahub/pull/16183
feat(linear): test to route to linear based on hueristics by @gabe-lyons in https://github.com/datahub-project/datahub/pull/16301
ci: test connector-tests-trigger workflow by @rajatoss in https://github.com/datahub-project/datahub/pull/16224
fix(ci): fix PR lookup in connector-tests-trigger by @rajatoss in https://github.com/datahub-project/datahub/pull/16311
fix(tableau): removed the field num_upstream_table_skipped_no_columns by @alokr-dhub in https://github.com/datahub-project/datahub/pull/16297
feat(views): redesign view builder with updated filters and UX improvements AI-377 by @annadoesdesign in https://github.com/datahub-project/datahub/pull/16313
fix(lineage): improve efficiency of lineage index backfill filter by @anshbansal in https://github.com/datahub-project/datahub/pull/16315
feat(ui/lint): add ESLint rules enforcing semantic color tokens for d… by @annadoesdesign in https://github.com/datahub-project/datahub/pull/16282
fix(ui) Fix infinite loop with tracking calls edge case by @chriscollins3456 in https://github.com/datahub-project/datahub/pull/16316
fix(ui): Properly hide lineage badge from search cards; store value in local storage by @chriscollins3456 in https://github.com/datahub-project/datahub/pull/16305
fix(usage-events): Do not try to hydrate entity without entity key by @gallyamb in https://github.com/datahub-project/datahub/pull/16020
fix(agent context snowflake): fix snowflake generators for agent-cont… by @nwadams in https://github.com/datahub-project/datahub/pull/16324
chore(): Update release notes for DataHub Cloud v0.3.16.4 by @jjoyce0510 in https://github.com/datahub-project/datahub/pull/16325
feat(retention): move retention to system-update, optimize delete and… by @david-leifker in https://github.com/datahub-project/datahub/pull/16323
fix(ingestion/s3): disable Avro schema name validation in S3 connector by @treff7es in https://github.com/datahub-project/datahub/pull/16327
chore(test): Update test weights from CI runs (2026-02-22) by @github-actions[bot] in https://github.com/datahub-project/datahub/pull/16308
feat(mssql): mssql extension for query lineage parsing by @alokr-dhub in https://github.com/datahub-project/datahub/pull/16084
docs(applications): remove experimental/beta language by @max-datahub in https://github.com/datahub-project/datahub/pull/16328
linear(routing): route with prompt, include multiple teams by @gabe-lyons in https://github.com/datahub-project/datahub/pull/16320
fix(graphql) Fix discrepancy with count in entities per platform chart by @chriscollins3456 in https://github.com/datahub-project/datahub/pull/16318
feat(sql_parsing): add generate_column_lineage parameter to skip CLL computation by @kyungsoo-datahub in https://github.com/datahub-project/datahub/pull/16244
feat(ingest/sigma): add default_db and default_schema to PlatformDetail config by @kyungsoo-datahub in https://github.com/datahub-project/datahub/pull/16245
docs: fix broken ingestion source and deployment documentation links by @lakshay-nasa in https://github.com/datahub-project/datahub/pull/16237
feat(ui/theme): add semantic color tokens for shadows, overlays, inputs, and interactive states by @annadoesdesign in https://github.com/datahub-project/datahub/pull/16337
fix: add note missing from actions menu by @ani-malgari in https://github.com/datahub-project/datahub/pull/16304
feat(doc rate limit): Add limits to document ingestion AI-380 by @nwadams in https://github.com/datahub-project/datahub/pull/16321
fix(ui): prevent document editor toolbar from disappearing when click… by @annadoesdesign in https://github.com/datahub-project/datahub/pull/16334
fix(sql-parser): upgrade sqlglot to v29.0.1 and fix semantic view parsing + Block statement handling by @sgomezvillamor in https://github.com/datahub-project/datahub/pull/16120
fix(sql-parser): migrate from sqlglot[rs] to sqlglot[c] with runtime patches by @sgomezvillamor in https://github.com/datahub-project/datahub/pull/16335
feat(ingestion): add trace ID logging to REST emitter by @pedro93 in https://github.com/datahub-project/datahub/pull/15968
fix(ingest/sigma): add retry logic for 429/503 and handle 400 Bad Request by @kyungsoo-datahub in https://github.com/datahub-project/datahub/pull/16243
bug(ingestion/sigma): Exclude types without lineage by @alisa-aylward-toast in https://github.com/datahub-project/datahub/pull/16302
fix(docs): change event name for metadata change events by @kevinkarchacryl in https://github.com/datahub-project/datahub/pull/16346
fix(ingest): handle null error_after criteria in dbt source freshness assertions by @danielford831 in https://github.com/datahub-project/datahub/pull/16295
fix(docs): broken link for proposals by @kevinkarchacryl in https://github.com/datahub-project/datahub/pull/16349
feat(kafka): support more split configurations to support migrations by @RyanHolstien in https://github.com/datahub-project/datahub/pull/16322
fix(cypress) Skip failing siblings cypress test for now by @chriscollins3456 in https://github.com/datahub-project/datahub/pull/16350
refactor(ui): standardize all entity icons to Phosphor and fix sizing by @annadoesdesign in https://github.com/datahub-project/datahub/pull/16285
docs(deploy): Fixed two small sets of typos by @javabrett in https://github.com/datahub-project/datahub/pull/16291
docs(release-notes): add known issue for v0.3.16.3 scroll pagination regression by @alexjst in https://github.com/datahub-project/datahub/pull/16351
fix(deps): bump aiohttp and azure-core for CVE fixes by @rajatoss in https://github.com/datahub-project/datahub/pull/16343
fix(ci): Update paths to coverage reports by @devashish2203 in https://github.com/datahub-project/datahub/pull/16359
docs(snowflake): improve docs about requirements on ACCOUNT_USAGE by @sgomezvillamor in https://github.com/datahub-project/datahub/pull/16347
test(ingestion): fix (or mitigate) flakiness of sql parser aggregator perf tests by @sgomezvillamor in https://github.com/datahub-project/datahub/pull/16360
docs: update README to reflect latest developments by @shirshanka in https://github.com/datahub-project/datahub/pull/16364
refactor(ingest/vertexai): Major code quality improvements and comment cleanup by @acrylJonny in https://github.com/datahub-project/datahub/pull/16176
fix(test): drop 100-query config from CI perf benchmark by @kyungsoo-datahub in https://github.com/datahub-project/datahub/pull/16354
fix(views): align entity types across View builder tabs and pass search facets to filters by @annadoesdesign in https://github.com/datahub-project/datahub/pull/16352
fix(snowflake): handle Snowflake 2026_01 BCR property format change in DDL lineage by @max-datahub in https://github.com/datahub-project/datahub/pull/16363
chore(ingestion/vertex-ai): updating capabilities of vertexai by @acrylJonny in https://github.com/datahub-project/datahub/pull/16367
build(deps): bump swiper from 11.1.4 to 12.1.2 in /docs-website by @dependabot[bot] in https://github.com/datahub-project/datahub/pull/16289
chore(deps): bump basic-ftp from 5.0.5 to 5.2.0 in /docs-website by @dependabot[bot] in https://github.com/datahub-project/datahub/pull/16353
build(deps): bump aquasecurity/trivy-action from 0.33.1 to 0.34.0 in /.github/workflows by @dependabot[bot] in https://github.com/datahub-project/datahub/pull/16260
chore(deps): bump webpack from 5.94.0 to 5.105.0 in /docs-website by @dependabot[bot] in https://github.com/datahub-project/datahub/pull/16122
chore(): Update Docs for Ask DataHub, Slack, & More AI-397 by @jjoyce0510 in https://github.com/datahub-project/datahub/pull/16369
fix(ingestion/oracle): fix geospatial type recognition for SDO_GEOMETRY columns by @acrylJonny in https://github.com/datahub-project/datahub/pull/16361
chore(): bump aircompressor by @david-leifker in https://github.com/datahub-project/datahub/pull/16370
feat(ingestion/oracle): recognize XMLTYPE and geospatial columns instead of falling back to NullType by @acrylJonny in https://github.com/datahub-project/datahub/pull/16366
feat(metadata-io): reindex retry, createIndex retry, and ES7 test fixes by @david-leifker in https://github.com/datahub-project/datahub/pull/16355
ci(metrics): Add scripts to collect workflow metrics by @devashish2203 in https://github.com/datahub-project/datahub/pull/16371
ci(metrics): Fix Post workflow actions - Correct artifact path by @devashish2203 in https://github.com/datahub-project/datahub/pull/16377
feat(ingestion/Sigma): Allowing workbook filtering in addition to workspace filtering by @alisa-aylward-toast in https://github.com/datahub-project/datahub/pull/16303
fix(ingestion/oracle): replace freezegun with time_machine in integration tests by @acrylJonny in https://github.com/datahub-project/datahub/pull/16362
ci(metrics): Add workflow dispatch action for testing by @devashish2203 in https://github.com/datahub-project/datahub/pull/16379
feat(bigquery): adds convert_column_urns_to_lowercase flag by @sgomezvillamor in https://github.com/datahub-project/datahub/pull/13232
feat(): Add dataset assertions to agent context kit snowflake by @jjoyce0510 in https://github.com/datahub-project/datahub/pull/16374
feat(policies): Add ability to target policies based on Glossary Terms and Groups by @chriscollins3456 in https://github.com/datahub-project/datahub/pull/16365
fix(ui/lineage-module): fix lineage module to show custom annotation nodes by @purnimagarg1 in https://github.com/datahub-project/datahub/pull/16312
fix(ingestion): add possibility to configure timeout for es reindex operations by @aksmiyazaki in https://github.com/datahub-project/datahub/pull/16187
feat(ingestion/kafka): add option to disable Avro schema name validation by @Devarsh23 in https://github.com/datahub-project/datahub/pull/16310
Upgrade full build to 17 by @Dutt23 in https://github.com/datahub-project/datahub/pull/16380
feat(snowflake): Add metadata pattern pushdown and table type filtering for improved performance by @rajatoss in https://github.com/datahub-project/datahub/pull/16100
chore(deps): bump minimatch from 3.1.2 to 3.1.5 in /smoke-test/tests/cypress by @dependabot[bot] in https://github.com/datahub-project/datahub/pull/16376
build(gitignore): add Agents Skills to gitignore by @TimSchlitzer in https://github.com/datahub-project/datahub/pull/16395
fix(ingest/snowflake): Snowflake quoting fix by @treff7es in https://github.com/datahub-project/datahub/pull/16393
feat(dev-tooling): improve dev ergonomics for running datahub by @shirshanka in https://github.com/datahub-project/datahub/pull/16394
fix(mae): fix mae interaction with ES8 data streams by @aksmiyazaki in https://github.com/datahub-project/datahub/pull/16280
Build Python wheels from merge commit by @rajatoss in https://github.com/datahub-project/datahub/pull/16402
chore(docker): remove Alpine variants from datahub-actions and datahu… by @david-leifker in https://github.com/datahub-project/datahub/pull/16404
refactor(dataplex): streamline Dataplex ingestion by removing entity … by @NehaGslab in https://github.com/datahub-project/datahub/pull/16063
ci(workflow): Add step to publish CI metrics to Posthog. by @devashish2203 in https://github.com/datahub-project/datahub/pull/16410
feat(ingest/snowplow): Snowplow source by @treff7es in https://github.com/datahub-project/datahub/pull/15735
feat(ingestion): update the navigation buttons on create/edit ingestion source by @purnimagarg1 in https://github.com/datahub-project/datahub/pull/16156
chore(): upgrade Jackson to 2.18.6 and regenerate lockfiles by @david-leifker in https://github.com/datahub-project/datahub/pull/16405
fix(ui): Re-center Looker logo image by @chriscollins3456 in https://github.com/datahub-project/datahub/pull/16414
feat(ingest/mongodb): add pymongo[aws] extra for AWS IAM auth support by @javabrett in https://github.com/datahub-project/datahub/pull/16412
fix(ui): alchemy-components page title cleanups by @jayacryl in https://github.com/datahub-project/datahub/pull/16407
fix(ingest/kafka-connect): use canonical 'mssql' platform for Debezium SQL Server SchemaResolver by @treff7es in https://github.com/datahub-project/datahub/pull/16413
fix(dagster): preserve DataJob lineage on failed/canceled runs by @treff7es in https://github.com/datahub-project/datahub/pull/16386
chore(): Fix dataset assertions tool optional args by @jjoyce0510 in https://github.com/datahub-project/datahub/pull/16392
chore(ingestion): Adjusting iceberg source examples and default recipe by @skrydal in https://github.com/datahub-project/datahub/pull/16417
docs(): Update MCP Server Documentation to Reflect Auth Options + Minor refactorings by @jjoyce0510 in https://github.com/datahub-project/datahub/pull/16418
fix(ci): update to new trivy action release to fix breakages by @RyanHolstien in https://github.com/datahub-project/datahub/pull/16420
fix(ui): Fix aspect ratio for lineage platform icons by @chriscollins3456 in https://github.com/datahub-project/datahub/pull/16421
feat(search): set dynamic on object type fields in ES v2/v3 mapings by @david-leifker in https://github.com/datahub-project/datahub/pull/16423
fix(ingest/teradata): set DATABASE context for view HELP commands by @JohnRTurner in https://github.com/datahub-project/datahub/pull/16208
fix(redshift): use boundary-aware segment stitching for query reconstruction by @kyungsoo-datahub in https://github.com/datahub-project/datahub/pull/16253
fix(ingestion): update save button style by @v-tarasevich-blitz-brain in https://github.com/datahub-project/datahub/pull/16427
improvement(ui): design review changes for dataset summary and ingestion page by @purnimagarg1 in https://github.com/datahub-project/datahub/pull/16429
fix(ingestion/oracle): fix profiling crashes and silent table exclusions by @acrylJonny in https://github.com/datahub-project/datahub/pull/16396
docs(release): v0.3.16.5-acryl by @david-leifker in https://github.com/datahub-project/datahub/pull/16428
fix(ui): Remove filter we don't support from run results tab by @chriscollins3456 in https://github.com/datahub-project/datahub/pull/16433
feat(agent-context): support sql search filters in mcp tools by @nwadams in https://github.com/datahub-project/datahub/pull/16403
feat(gms) Add backend resolvers to support multiple data products per asset by @chriscollins3456 in https://github.com/datahub-project/datahub/pull/16387
fix(ui): Normalize column field paths in column level lineage existence check by @chriscollins3456 in https://github.com/datahub-project/datahub/pull/16430
feat(ui) Add support for multiple data products per asset - frontend by @chriscollins3456 in https://github.com/datahub-project/datahub/pull/16388
fix(web): revert default select placement from to 'bottomLeft' by @jayacryl in https://github.com/datahub-project/datahub/pull/16432
docs(): Corrected camel-casing of DataHub name from Datahub in normal text by @javabrett in https://github.com/datahub-project/datahub/pull/16307
fix(ingestion/snowplow): add missing cachetools dependency to snowplow connector by @treff7es in https://github.com/datahub-project/datahub/pull/16442
fix(security): Remove hardcoded token signing keys (BREAKING) by @devashish2203 in https://github.com/datahub-project/datahub/pull/16385
feat(pr-to-linear): notify authors when reviewer is assigned in linear by @gabe-lyons in https://github.com/datahub-project/datahub/pull/16440
refactor(search): relocate runId tracking to MAE-consumer by @david-leifker in https://github.com/datahub-project/datahub/pull/16446
docs(quickstart): Update quickstart documentation to clarify signing key value precedence by @devashish2203 in https://github.com/datahub-project/datahub/pull/16447
fix(deps): GHSA-72hv-8253-57qq jackson-core - Hazelcast 5.6, parquet … by @david-leifker in https://github.com/datahub-project/datahub/pull/16448
[ai-378] feat(doc-embed): automatically embed datahub-documents every hour by @nwadams in https://github.com/datahub-project/datahub/pull/16450
docs(quickstart) Fix inter doc links by @devashish2203 in https://github.com/datahub-project/datahub/pull/16449
feat(dbt): add convert_urns_to_lowercase support for dbt ingestion by @alfiyas-datahub in https://github.com/datahub-project/datahub/pull/16358
ci(metrics): Add more workflows to submit metrics to Posthog. by @devashish2203 in https://github.com/datahub-project/datahub/pull/16456
feat(kafka-connect): bundle JVM via jdk4py to remove system Java dependency by @StanDmitrievAiven in https://github.com/datahub-project/datahub/pull/16445
feat(trino): add column-level lineage on upstreamLineage to connector… by @alfiyas-datahub in https://github.com/datahub-project/datahub/pull/16292
fix(frontend): add missing applications field to glossaryTerm GraphQL query by @max-datahub in https://github.com/datahub-project/datahub/pull/16398
fix(ingestion/snowflake): map COPY query type to INSERT instead of UNKNOWN by @treff7es in https://github.com/datahub-project/datahub/pull/16461
chore(GMS): Reduced verbosity of logs for conditional write failure by @skrydal in https://github.com/datahub-project/datahub/pull/16460
refactor(ci): Consolidate Free Disk space steps into a reusable action by @devashish2203 in https://github.com/datahub-project/datahub/pull/16454
[AI-233] feat(google adk): set up google adk for agent-context by @nwadams in https://github.com/datahub-project/datahub/pull/16434
docs(ingestion): add datahub-skills connector development guide by @maggiehays in https://github.com/datahub-project/datahub/pull/16435
feat(ingest/iceberg): add ingestion-time domain assignment by @sergey-pozdnyakov-epam in https://github.com/datahub-project/datahub/pull/16443
ci: make Linear ticket creation comment more informative for PR authors by @Copilot in https://github.com/datahub-project/datahub/pull/16463
feat(ui): bring tab changes to OSS by @v-tarasevich-blitz-brain in https://github.com/datahub-project/datahub/pull/16441
chore(ingestion): urllib3 v2 by @sgomezvillamor in https://github.com/datahub-project/datahub/pull/16464
feat(dev-tooling): consolidate CLAUDE.md into AGENTS.md, add setup/frontend commands by @shirshanka in https://github.com/datahub-project/datahub/pull/16470
Docs: Update CTA announcement bar link to YouTube recording by @grayayer in https://github.com/datahub-project/datahub/pull/16468
fix(local-dev): Corrected yarn version in mise.toml to 1.22.22. by @javabrett in https://github.com/datahub-project/datahub/pull/16406
ingest(snowflake): Emulate tag inheritance in-memory to eliminate N+1 queries by @treff7es in https://github.com/datahub-project/datahub/pull/16400
fix(smoke-test): fix flaky OpenAPI test with proper sync and thread safety by @pedro93 in https://github.com/datahub-project/datahub/pull/16444
fix(UI): fix selected alignment for bulk editing by @kevinkarchacryl in https://github.com/datahub-project/datahub/pull/16484
Bring fixes from SaaS (Select, ingestion fixes) by @v-tarasevich-blitz-brain in https://github.com/datahub-project/datahub/pull/16477
docs(): Add Microsoft Copilot Context Kit Guide + Misc Docs Improvements by @jjoyce0510 in https://github.com/datahub-project/datahub/pull/16452
docs(): Add docs for AI Plugins for Ask DataHub by @jjoyce0510 in https://github.com/datahub-project/datahub/pull/16469
feat(cli): agent-friendly datahub graphql + datahub init improvements by @shirshanka in https://github.com/datahub-project/datahub/pull/16476
feat(ingestion): migrate setup.py dependencies to pyproject.toml (PEP621) by @kyungsoo-datahub in https://github.com/datahub-project/datahub/pull/16339
docs(managed-datahub): Add release notes for version 0.3.17 by @jayacryl in https://github.com/datahub-project/datahub/pull/16488
ci(deploy): Update docker-unified to deploy to datahub head on every commit by @devashish2203 in https://github.com/datahub-project/datahub/pull/16481
fix(versioning): VersionPropertiesSideEffect mutates shared DataMap causing 422 on transaction retry by @acrylJonny in https://github.com/datahub-project/datahub/pull/16474
fix(python-build): show actual PR commit in wheel build context by @askumar27 in https://github.com/datahub-project/datahub/pull/16467
fix(): Adding file source to bundled venv set by @jjoyce0510 in https://github.com/datahub-project/datahub/pull/16492
feat(ui): add Alchemy Alert component by @annadoesdesign in https://github.com/datahub-project/datahub/pull/16487
fix(web): clear stale view URN when selected view no longer exists by @jayacryl in https://github.com/datahub-project/datahub/pull/16466
docs(3.17): adding smart assertion field metric deprecation notes by @jayacryl in https://github.com/datahub-project/datahub/pull/16491
docs(managed-datahub): Add to release notes and fix legacy dates by @AdrianMachado in https://github.com/datahub-project/datahub/pull/16500
feat(upgrade): K8 scale-down with conditional evaluation and tests by @david-leifker in https://github.com/datahub-project/datahub/pull/16451
docs(remote-executor): add 'Update Kubernetes Deployment' section by @ligfx in https://github.com/datahub-project/datahub/pull/16161
fix(ingestion/tableau): apply project filters to embedded datasources when emit_all_embedded_datasources is enabled by @aviraj-gour in https://github.com/datahub-project/datahub/pull/16340
feat(ingest/dbt): add support for dbt semantic models by @alfiyas-datahub in https://github.com/datahub-project/datahub/pull/16236
feat(docker): add slim-mode PySpark check in bundled venv builder by @david-leifker in https://github.com/datahub-project/datahub/pull/16504
feat(ingestion/kafka-connect): add support for Debezium and Confluent JDBC sink connectors by @acrylJonny in https://github.com/datahub-project/datahub/pull/16483
fix(ingestion): fix navigating to source from executions by @v-tarasevich-blitz-brain in https://github.com/datahub-project/datahub/pull/16510
docs(observe): smart assertion field metric support recommendations by @jayacryl in https://github.com/datahub-project/datahub/pull/16501
fix(docs): solve merge conflict duplication in release notes for v0.3.17 by @jayacryl in https://github.com/datahub-project/datahub/pull/16511
feat(pr-to-linear): integrating linear ids with github ids for pr to linear actions by @gabe-lyons in https://github.com/datahub-project/datahub/pull/16502
fix(ingestion): Add missing dependency constraints by @kyungsoo-datahub in https://github.com/datahub-project/datahub/pull/16513
docs(mcp): add Claude Code setup instructions by @jewright in https://github.com/datahub-project/datahub/pull/16514
fix(ingest/glue): allow generating fine-grained lineage without a graph by @ligfx in https://github.com/datahub-project/datahub/pull/16494
feat(cli): add search command with semantic search, projection, and agent context by @shirshanka in https://github.com/datahub-project/datahub/pull/16471
fix(deps): apply CVE minimums via constraints and bump Authlib, filelock by @david-leifker in https://github.com/datahub-project/datahub/pull/16517
docs(observe): dataset monitoring rules by @jayacryl in https://github.com/datahub-project/datahub/pull/16490
refactor(deps): use externalDependency for commons-lang3, force zooke… by @david-leifker in https://github.com/datahub-project/datahub/pull/16520
docs(ingestion): improve structure consistency by @sgomezvillamor in https://github.com/datahub-project/datahub/pull/16431
feat(sdk): expose trace IDs for SYNC_PRIMARY and ASYNC emit modes by @pedro93 in https://github.com/datahub-project/datahub/pull/15744
feat(ingestion): add uv.lock and constraints.txt for reproducible builds by @kyungsoo-datahub in https://github.com/datahub-project/datahub/pull/16489
Optimise plugins by @Dutt23 in https://github.com/datahub-project/datahub/pull/16531
docs: fix broken 'Edit this page' links on generated docs and improve contributor UX by @lakshay-nasa in https://github.com/datahub-project/datahub/pull/16530
(fix: datahub-web-react) glossary-term-hover-crashes-summary-panel by @ani-malgari in https://github.com/datahub-project/datahub/pull/16535
fixing wording for internal team members by @gabe-lyons in https://github.com/datahub-project/datahub/pull/16532
docs(observe): dataset monitoring rules - video walkthrough by @jayacryl in https://github.com/datahub-project/datahub/pull/16537
docs(ingest/powerbi): update Power BI docs to reflect Entra configuration by @ligfx in https://github.com/datahub-project/datahub/pull/16519
fix(deps): align all Netty modules to 4.1.130.Final for CVE fixes by @david-leifker in https://github.com/datahub-project/datahub/pull/16538
fix(gms): align MySQL schema with mysql-setup to prevent getNextVersi… by @david-leifker in https://github.com/datahub-project/datahub/pull/16542
Update Quickstart CTA by @manuelawei8 in https://github.com/datahub-project/datahub/pull/16524
docs: update community references and fix additional broken documenta… by @lakshay-nasa in https://github.com/datahub-project/datahub/pull/16345
feat(ingestion/mode): Improve Mode connector performance with threading, SQL caching, and instrumentation by @treff7es in https://github.com/datahub-project/datahub/pull/16300
fix: compatibility quickstart tests by @Dutt23 in https://github.com/datahub-project/datahub/pull/16548
perf : optimize gms startup by @Dutt23 in https://github.com/datahub-project/datahub/pull/16241
fix quickstart config by @Dutt23 in https://github.com/datahub-project/datahub/pull/16551
feat(ingest/glue): add updateTime as lastModified in dataset properties by @alokr-dhub in https://github.com/datahub-project/datahub/pull/16508
chore(ingest/glue): dedent get_lineage_if_enabled by one by @ligfx in https://github.com/datahub-project/datahub/pull/16495
fix(test): fix flaky TestIsolatedClassLoader by cleaning up SecurityManager by @pedro93 in https://github.com/datahub-project/datahub/pull/16525
perf(ingest): fix schema resolver bulk-fetch caching by @treff7es in https://github.com/datahub-project/datahub/pull/16499
fix(ingest): emit browsePathsV2 for DataFlow/DataJob with platform_instance to avoid Default folder by @treff7es in https://github.com/datahub-project/datahub/pull/15270
feat(docker): pin transitive deps in FULL/SLIM ingestion images by @kyungsoo-datahub in https://github.com/datahub-project/datahub/pull/16498
fix(ece): directly use event producer for ece by @RyanHolstien in https://github.com/datahub-project/datahub/pull/16534
docs(vertexai): add vertex AI builder docs for agent-context by @nwadams in https://github.com/datahub-project/datahub/pull/16516
docs(assertions): Timeseries Bucketing & Backfill Documentation by @AdrianMachado in https://github.com/datahub-project/datahub/pull/16523
ci(ingestion): add checkLockFile to verify uv.lock and constraints.txt freshness by @kyungsoo-datahub in https://github.com/datahub-project/datahub/pull/16559
fix(ingestion): bump pyarrow minimum for CVE-2026-25087 by @david-leifker in https://github.com/datahub-project/datahub/pull/16563
fix(analytics): strip URN prefix from platform name in daily report by @shirshanka in https://github.com/datahub-project/datahub/pull/16566
feat: remove setup containers; skip S3/STS when no AWS config by @david-leifker in https://github.com/datahub-project/datahub/pull/16558
feat(ingestion): add GraphQL query projection system for schema compa… by @shirshanka in https://github.com/datahub-project/datahub/pull/16522
docs: temporarily disable version dropdown and add 1.4.0 badge by @lakshay-nasa in https://github.com/datahub-project/datahub/pull/16536
fix(ingestion): restore correct emit modes after PR #15968 regression by @askumar27 in https://github.com/datahub-project/datahub/pull/16521
fix(test/oracle): sorted db query result order to remove test flakiness by @alokr-dhub in https://github.com/datahub-project/datahub/pull/16571
fix(docker): remove UV_CONSTRAINT from datahub-ingestion Dockerfile by @kyungsoo-datahub in https://github.com/datahub-project/datahub/pull/16570
fix(test): remove flaky test_pattern_rebuild_no_lock_contention by @kyungsoo-datahub in https://github.com/datahub-project/datahub/pull/16567
doc(release-notes-3-17): Update release notes for signing key removal. by @devashish2203 in https://github.com/datahub-project/datahub/pull/16556
fix(ingest): merge generatePyprojectDeps into updateLockFile by @kyungsoo-datahub in https://github.com/datahub-project/datahub/pull/16574
fix(ingest/glue): treat table UpdateTime as UTC by @ligfx in https://github.com/datahub-project/datahub/pull/16561
fix(ui/entity-header): Fix context path overflow on entity header by @asikowitz in https://github.com/datahub-project/datahub/pull/16576
feat(ingest/powerbi): enable extract_column_level_lineage by default by @ligfx in https://github.com/datahub-project/datahub/pull/16568
fix(logging): reduce excessive logging across DataHub Java services by @max-datahub in https://github.com/datahub-project/datahub/pull/16577
fix(logging): reduce log volume phase 2 — demote per-event/per-request INFO logging by @max-datahub in https://github.com/datahub-project/datahub/pull/16578
build(deps): bump logback to 1.5.32 and refresh lockfiles by @david-leifker in https://github.com/datahub-project/datahub/pull/16581
fix(bigquery): pass explicit credentials to GCP clients for thread safety by @jayacryl in https://github.com/datahub-project/datahub/pull/16579
refactor(datahub-web-react): migrate Access Tokens page from antd/MUI to alchemy components by @annadoesdesign in https://github.com/datahub-project/datahub/pull/16539
Rdf ingestion mvp by @stephengoldbaum in https://github.com/datahub-project/datahub/pull/15741
docs(observe): add loom embed for smart assertions backfill by @jayacryl in https://github.com/datahub-project/datahub/pull/16580
feat(dev): improve datahub-dev ergonomics — stop command, conflict detection, worktree fix by @shirshanka in https://github.com/datahub-project/datahub/pull/16587
fix(docs): fix docGen failure for RDF connector by @shirshanka in https://github.com/datahub-project/datahub/pull/16589
feat(docs): streamline integrations page and catalog generation by @shirshanka in https://github.com/datahub-project/datahub/pull/16597
docs(dev): add docs development guide to AGENTS.md + datahub-dev docs command by @shirshanka in https://github.com/datahub-project/datahub/pull/16598
chore(ingestion): datacatalog lineage and protobuf upgrade by @sgomezvillamor in https://github.com/datahub-project/datahub/pull/16560
fix(ingest): kafka platform instance helper by @kevinkarchacryl in https://github.com/datahub-project/datahub/pull/16526
chore(test): Update test weights from CI runs (2026-03-15) by @github-actions[bot] in https://github.com/datahub-project/datahub/pull/16588
fix(ingestion/kafka-connect): produce datajobs for JDBC sink when runtime topics API is empty by @acrylJonny in https://github.com/datahub-project/datahub/pull/16557
ci: update build job names to be unique to avoid conflicting checks in Mergeable by @devashish2203 in https://github.com/datahub-project/datahub/pull/16605
feat(ingestion): achieve feature parity between GE and SQLAlchemy profilers by @sgomezvillamor in https://github.com/datahub-project/datahub/pull/16529
refactor(ui): migrate Roles & Permissions pages to Alchemy components by @annadoesdesign in https://github.com/datahub-project/datahub/pull/16565
ci: add PR title validation workflow by @askumar27 in https://github.com/datahub-project/datahub/pull/16569
feat: add test-review skill for smoke and integration test quality analysis by @pedro93 in https://github.com/datahub-project/datahub/pull/16604
feat(ingestion): add configurable report sample sizes and failure logging by @rob-1019 in https://github.com/datahub-project/datahub/pull/16165

New Contributors

@gallyamb made their first contribution in https://github.com/datahub-project/datahub/pull/16020
@lakshay-nasa made their first contribution in https://github.com/datahub-project/datahub/pull/16237
@danielford831 made their first contribution in https://github.com/datahub-project/datahub/pull/16295
@alexjst made their first contribution in https://github.com/datahub-project/datahub/pull/16351
@aksmiyazaki made their first contribution in https://github.com/datahub-project/datahub/pull/16187
@Devarsh23 made their first contribution in https://github.com/datahub-project/datahub/pull/16310
@TimSchlitzer made their first contribution in https://github.com/datahub-project/datahub/pull/16395
@StanDmitrievAiven made their first contribution in https://github.com/datahub-project/datahub/pull/16445
@sergey-pozdnyakov-epam made their first contribution in https://github.com/datahub-project/datahub/pull/16443
@Copilot made their first contribution in https://github.com/datahub-project/datahub/pull/16463
@stephengoldbaum made their first contribution in https://github.com/datahub-project/datahub/pull/15741

Full Changelog: https://github.com/datahub-project/datahub/compare/v1.4.0.3rc1...v1.5.0rc1