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Changelog

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🔌 Connectors & Ingestion

• MLflow: Unity Catalog model version resolution and search were broken #30856, #31387: Model versions now resolve correctly, and the search filter is properly escaped.
• MLflow 3.x model signatures were not extracted and the registry listing was unpaginated #32093: Extracts 3.x model signatures and paginates the registry listing.
• BigQuery: GCP service account impersonation not applied to policy tag reads #31249: Policy tag reads now honour the configured impersonation, matching the rest of the connector.
• Tableau: mirrored upstream columns duplicated in data models #30928: Mirrored upstream columns are collapsed instead of appearing twice.
• DB2: sqlalchemy-ibmi dialect incompatible with SQLAlchemy 2.0 #30731: Adapts the dialect so DB2 ingestion works on SQLAlchemy 2.0.
• DB2: CLI driver reinitialized on every query #32151: The driver now initializes once per process.
• Trino: unnamed and quoted ROW fields mishandled during reflection #31402: Reflection now correctly handles unnamed and quoted ROW fields.
• REST API: array-root schemas failed to parse #31698: Schemas with an array at the root now parse correctly.
• Glue: duplicate columns caused partition keys to drop the whole table #32105: Columns are deduplicated so partition keys no longer cause a full table drop.
• Glue: a custom databaseName dropped every schema #32399: Custom databaseName values no longer wipe out schema ingestion.
• OpenLineage: Kafka SSL and password handling was missing on 2.0 #32089: Backports SSL and password handling for Kafka-backed OpenLineage events.
• dbt: results with a null message failed to ingest #31138: Null-message results now ingest, and compile-only stubs no longer shadow executed results.
• Doris: unofficial driver caused ingestion issues #32163: Ingestion now uses the official pydoris driver.
• Looker: trailing slash in hostPort broke SDK URL concatenation #31761: The trailing slash is stripped before the SDK builds request URLs.
• Ingestion pipeline deploys re-parsed the whole DAG folder every time #32101: Stops the full re-parse on every deploy and scales the deploy-pipelines deadline accordingly.

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📊 Data Quality

• Migration: tableDiff supportedServices migrated on upgrade #31715: Existing tableDiff test definitions carry their supported services forward automatically.
• BigQuery uniqueCount emitted invalid SQL for nested STRUCT subfield columns #31501: The metric now generates valid SQL for nested STRUCT subfields.
• Column values compared against '' even when the column type couldn’t hold it #31130: The empty-string comparison only runs when the column type supports it.
• Profiler data survived table hard deletes, and the orphan sweep deleted live column profiles #31556: Profiler data is now purged on hard delete, and the orphan sweep no longer touches live profiles.
• Time-series data was destroyed on every delete, not just hard deletes #31842: Time-series destruction is now bound specifically to hard delete.
• Dynamic Assertion control shown where it doesn’t apply #31996: OpenMetadata now hides the control, since it’s a Collate-only feature.
• No way to search within test suite details #32176: Adds search to the test suite details view.

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🔍 Search & Discovery

• Domain tree search failures rejected the request instead of surfacing the error #31823: Search failures in the domain tree are now surfaced instead of silently rejected.
• No way to filter Explore by Data Product #31940: Adds Data Product as a top-level Explore filter.
• Reindex jobs reported success even when the search cluster was degraded #32001: Reindex status now fails when the cluster is degraded.
• columnDescriptionStatus ignored nested columns #32203: The status now recurses into nested columns.
• Natural-language search bypassed RBAC and query filters #31727: Applies RBAC, queryFilter, and deleted to the NLQ happy path.
• Hybrid search defaulted keyword and semantic weighting incorrectly #32300: Swaps the default hybrid-search weighting for keyword vs. semantic.
• AI Governance Studio assets were not searchable via vector search #31738: AI Governance Studio assets are now vector-searchable.

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🛡️ Data Governance & Quality

• Glossary: system-defined relation types could be edited through the generic settings PUT #31944: Field edits to system-defined relation types are now rejected.
• ODCS (Open Data Contract Standard) passthrough was stripped by non-ODCS updates, and element attributes weren’t round-tripped #31145: Preserves the ODCS passthrough on unrelated updates and round-trips element attributes correctly.
• Data Products couldn’t be assigned across domains from the UI #32220: Assigning a Data Product across domains now works from the UI.
• Context Center pages ignored the requested entity status on creation #31728: The requested entityStatus now carries onto the created page.
• PII scanner missed separated Aadhaar numbers #31900: Recognizes Aadhaar numbers written with separators.
• PII scanner ties among equally weighted classifications were unresolved #31961: The NER (named entity recognition) scanner now breaks weighted-score ties by confidence.
• Incident Manager listing didn’t enforce caller policies #32017: The listing now enforces the caller’s policies.
• Masked secrets were overwritten during configuration updates #31989: Masked secrets are now preserved when a configuration is updated.
• User patch requests bypassed the expected permission checks #32323: Fixes user patch permission enforcement.
• Ingestion pipeline actions bypassed permission checks #32321: Ingestion pipeline actions now enforce the expected permissions.

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🔗 Lineage

• Lineage canvas scrolling broke when the filters panel was expanded #32036: Scrolling on the lineage canvas now works correctly with the filters panel open.
• Impact analysis table content was clipped instead of scrolling #32201: The lineage card now uses a flex layout with a scrollable content region.

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🤖 MCP Server / Automations

• MCP tool surface was expensive to call and unclear about what it returned #32019: Makes the MCP tool surface cheaper to call and more explicit about its return values.
• MCP error responses leaked a full Java stack trace on unauthenticated requests #31875: A 401 from an unauthenticated MCP call no longer serializes the underlying exception’s stack trace.

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⚙️ Platform

• Migration: AutoPilotWorkflow BPMN (Business Process Model and Notation) redeploy and task supersede fallback for 2.0 #32162: Adds the v2.0.1 migration that redeploys the AutoPilotWorkflow BPMN definition and adds a task supersede fallback.
• OIDC login handler and MCP callback auth relied on an EOL pac4j line #32380: Upgrades pac4j from 5.7.10 to 6.5.6 and adapts AuthenticationCodeFlowHandler and the MCP callback servlet to its API changes.
• Alerts offered event types a resource can’t actually deliver #30587: Alerts now only offer the event types each resource can deliver.

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🎛️ UI

• A URL with no tab segment didn’t render the tab already on screen #31448: The current tab renders correctly when the URL omits the tab segment.
• Selected persona reset to the default on page refresh #32201: The active persona now persists across a refresh via sessionStorage.
• Domain and Data Product rows were only partly clickable #31876: The whole row is now clickable.
• Persona customization pages crashed when a page was null #32034: Null persona customization pages are now handled gracefully.
• Explore filter typography regressed #32141: Restores the expected Explore filter typography.
• Modals and the right panel reopened immediately after being closed #32124: Closing a modal or right panel now stays closed.
• Sample Data tab crashed when a column was named children #31500: The Sample Data tab no longer crashes on a column literally named children.
• Dialog content clipped instead of scrolling when it overflowed #32224: Dialog content now scrolls instead of being clipped.
• /my-data redirect instead of rendering at / #32229: MyData renders at / directly instead of redirecting.
• Severity translations used hardcoded strings instead of generic i18n keys #32194: Severity labels now use generic translations.
• Icons and images rendered based on regex pre-validation instead of the real load outcome, with a cached-image race and misapplied icon classes #31982, #32067, #32110: Icon rendering now reflects the actual load outcome across tags, classification, and certification pages.
• Context Center “Dashboard” renamed to “Overview” #32125: Updates the surface name and route for consistency.
• AI-memory prompt used an inconsistent translation key #32140: Renames the key so the “what should AI remember” prompt translates correctly.
• ER diagram drawer wasn’t full width, and the column panel could double-close #32337: The drawer now renders full width, and the column panel no longer double-closes.
• Login video gradient was hardcoded #32388: The login video gradient is now driven from LoginClassBase, so it can be customized.

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🔒 Security

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JVM / Backend

• micrometer → 1.16.7 for CVE-2026-59296 #31927.
• Spring → 7.0.9 for CVE-2026-47886, CVE-2026-59282, and CVE-2026-59283 #32222.
• httpclient5 → 5.6.4 and jsoup → 1.23.2 #32293.
• Apache Jena and Fuseki → 6.2.0 for CVE-2026-61372 #32274.
• Reactor moved to the 2026.0 train to clear reactor-core/netty CVEs #32393.

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UI

• fast-uri → 3.1.6 #32139.

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Ingestion Images

• Airflow → 3.3.1 (CVE-2026-67587 / CVE-2026-54183) and expat → 2.8.3 (CVE-2026-72522) #31890.
• OpenSSL refreshed #32215.
• pyathena → 3.35.4 #32167.
• linux-libc-dev upgraded to clear kernel CVE scan findings #32169.
• CVE-2026-68082 cleared in the trixie images #32259.

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Features

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Data Quality Revamp

• Dynamic Sampling by default: The Profiler now defaults to Dynamic Sampling instead of scanning 100% of rows, significantly reducing query cost and execution time on large tables.
• Cardinality distribution removed from defaults: Cardinality metrics are no longer collected on every run. If your workflows depend on distinct-value counts (classification, tagging, custom rules), explicitly add cardinality distribution to the relevant profiler configuration.
• Existing profiler configs are preserved — only pipelines using the default agent config are affected.

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Governance — Custom Intake Forms & OWL Import

• Custom Intake Forms: Define custom forms for governance intake workflows — asset certification, ownership assignment, data classification, or any structured intake process. Forms are configurable per entity type and feed into the existing task and workflow system.
• OWL Import: Import OWL (Web Ontology Language) files to load existing ontologies and classification taxonomies directly into OpenMetadata, reusing industry-standard or enterprise-specific taxonomy assets.

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Context Center

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Activity Feed, Tasks, Workflows, and Announcements

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Ingestion — Connectors

• Databricks Pipeline: Authentication updated from a bare token field to a structured authType object supporting Personal Access Token, DatabricksOAuth, and Azure AD. Stored connection configs are migrated automatically.
• Python 3.12: Ingestion images now run on Python 3.12 (python:3.12-slim-trixie; Airflow upgraded to apache/airflow:3.3.0-python3.12). This change first shipped in 1.13.4 — skip if already on 1.13.4.
• Additional connector stability improvements and bug fixes across the connector library.

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MCP (Model Context Protocol)

• Enabled by default: Starts ready on upgrade; no manual activation needed.
• nextCursor pagination: MCP read tools can return a nextCursor value alongside results. Pass it as cursor on the next call to continue; cursor behavior varies by tool. Existing from/size offset parameters continue to work.

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Inbox

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Landing Page

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Breaking Changes

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MCP — Cursor Paging Available (Offset Still Supported)

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Semantic Search — Embedding Configuration Moved

elasticsearch:
  naturalLanguageSearch:
    semanticSearchEnabled: ${SEMANTIC_SEARCH_ENABLED:-false}
    embeddingProvider: ${EMBEDDING_PROVIDER:-bedrock}
    maxConcurrentRequests: ${MAX_CONCURRENT_EMBEDDING_REQUESTS:-10}
    bedrock:
      awsConfig:
        enabled: ${BEDROCK_AWS_IAM_AUTH_ENABLED:-false}
        region: ${AWS_BEDROCK_REGION:-""}
        accessKeyId: ${AWS_BEDROCK_ACCESS_KEY:-""}
        secretAccessKey: ${AWS_BEDROCK_SECRET_KEY:-""}
        sessionToken: ${AWS_BEDROCK_SESSION_TOKEN:-""}
      embeddingModelId: ${AWS_BEDROCK_EMBED_MODEL_ID:-""}
      embeddingDimension: ${AWS_BEDROCK_EMBEDDING_DIMENSION:-""}

elasticsearch:
  naturalLanguageSearch:
    semanticSearchEnabled: ${SEMANTIC_SEARCH_ENABLED:-false}

llmConfiguration:
  bedrock:
    awsConfig:
      enabled: ${BEDROCK_AWS_IAM_AUTH_ENABLED:-true}
      region: ${AWS_DEFAULT_REGION:-""}
      accessKeyId: ${AWS_ACCESS_KEY_ID:-""}
      secretAccessKey: ${AWS_SECRET_ACCESS_KEY:-""}
      sessionToken: ${AWS_SESSION_TOKEN:-""}
  embeddings:
    provider: ${EMBEDDING_PROVIDER:-bedrock}
    maxConcurrentRequests: ${MAX_CONCURRENT_EMBEDDING_REQUESTS:-10}
    bedrock:
      embeddingModelId: ${AWS_BEDROCK_EMBED_MODEL_ID:-"amazon.titan-embed-text-v2:0"}
      embeddingDimension: ${AWS_BEDROCK_EMBEDDING_DIMENSION:-512}

1. Remove embeddingProvider, maxConcurrentRequests, and the provider sub-blocks from elasticsearch.naturalLanguageSearch.
2. Move provider credentials to the matching llmConfiguration block, and keep the embedding provider and model settings under llmConfiguration.embeddings.
3. Set SEMANTIC_SEARCH_ENABLED=true to enable semantic search. LLM_ENABLED and LLM_PROVIDER configure the platform completion client; they do not enable vector embeddings.

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Profiler — Default Sampling Change

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Connectors — Databricks Pipeline Auth

connection:
  config:
    type: DatabricksPipeline
    hostPort: adb-xxxx.azuredatabricks.net:443
    token: dapi...

connection:
  config:
    type: DatabricksPipeline
    hostPort: adb-xxxx.azuredatabricks.net:443
    authType:
      token: dapi...

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Ingestion Images — Python 3.12

• Rebuild any custom ingestion Docker images against Python 3.12.
• Remove or replace cp310 binary wheels — they will fail to import on 3.12 images.
• If running a custom Airflow environment, upgrade to the 3.12-based Airflow image.

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Chrome Plugin — Trusted Redirect URIs

additionalTrustedRedirectUris: ["https://<your-extension-id>.chromiumapp.org/auth0"]

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Context Center — Knowledge Center Removed

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Great Expectations 0.x — Support Removed

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Airflow as Internal Orchestrator — Deprecated in 2.1

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Upgrade Actions Summary

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Changelog

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Platform

• SCIM Provisioning configuration has moved to Settings → Team and Users → Provisioning. No configuration data is lost; only the navigation path changes.

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Alerts

• Fixed alert filters (Entity FQN, Owner, Domain, Entity Id, Source) not applying correctly to conversations and replies. Previously, an alert scoped to a specific entity received conversation notifications from every entity in the catalog. If an alert goes quiet after upgrading, widen or remove filters that were previously being ignored.