> ## Documentation Index > Fetch the complete documentation index at: https://docs.dqlabs.ai/llms.txt > Use this file to discover all available pages before exploring further. # 1.4.1 Release Notes > Prizm 1.4.1 release notes: BigQuery, Salesforce Data Cloud and Synapse connectors, ADF pipeline observability, Collibra and Atlan catalog integrations, versioning with approval controls, global asset search, segment score distribution, and exception escalation. > [!NOTE] > > This release adds new BigQuery, Salesforce Data Cloud, and Azure Synapse connectors, ADF pipeline observability, Collibra and Atlan catalog integrations, SAP HANA enhancements, Entra service principal authentication for Databricks, versioning with approval controls, global asset search, metric score distribution by segment, exception escalation and report templates, AI issue summaries, and Claude publishing through MCP. # Features This section summarizes the features delivered in the October 2026 release. Each item links to the main documentation for full details. ## Connectors ### BigQuery Prizm now connects to Google BigQuery, with catalog, metrics, and lineage from job logs. * Catalog of datasets, tables, views, and materialized views, with deleted assets marked as deprecated * Structural, profile, and operational metrics, including schema change detection * Sampling by row count or percentage, and custom thresholds ![BigQuery source form with project, region, extract lineage, and lineage mode job logs](https://mintcdn.com/dqlabs/og8-74jOUzJMaHsI/images/release-notes/1.4.1/bigquery-source-form.jpg?fit=max\&auto=format\&n=og8-74jOUzJMaHsI\&q=85\&s=e016f448ab5f9dda18de5de21ccb27a1) BigQuery source setup [BigQuery connector documentation](https://docs.dqlabs.ai/sources/bigquery/overview.md) *** ### Salesforce Data Cloud Prizm now catalogs Data Spaces, Data Lake Objects, Data Model Objects, and reports and dashboards, with report and dashboard lineage and vault-based authentication. ![Salesforce Data Cloud source form with client credentials and vault](https://mintcdn.com/dqlabs/og8-74jOUzJMaHsI/images/release-notes/1.4.1/salesforce-data-cloud-source-form.jpg?fit=max\&auto=format\&n=og8-74jOUzJMaHsI\&q=85\&s=f796005849f8b34a27607332a4739ec6) Salesforce Data Cloud source setup [Salesforce Data Cloud connector documentation](https://docs.dqlabs.ai/sources/salesforce-data-cloud/overview.md) *** ### Azure Synapse Prizm now builds a catalog of Synapse assets: Dedicated SQL pool tables and views, and Serverless external tables such as CSV. Sampling, incremental, and full load modes are supported. Synapse pipelines are planned for a later release. ![Synapse source form with service principal authentication and vault](https://mintcdn.com/dqlabs/og8-74jOUzJMaHsI/images/release-notes/1.4.1/synapse-source-form.jpg?fit=max\&auto=format\&n=og8-74jOUzJMaHsI\&q=85\&s=a793c7e4aad095ad9d9bef59b66eb41f) Synapse source setup [Azure Synapse connector documentation](https://docs.dqlabs.ai/sources/synapse/overview.md) *** ### Azure Data Factory (ADF) The ADF connector observes pipelines and activities, with lineage, metrics with automatic and manual thresholds, circuit breaker, and webhook-based monitoring. ![ADF source form with service principal authentication and vault](https://mintcdn.com/dqlabs/og8-74jOUzJMaHsI/images/release-notes/1.4.1/adf-source-form.jpg?fit=max\&auto=format\&n=og8-74jOUzJMaHsI\&q=85\&s=8931855578ce874ce8d7180cf1329c37) ADF source setup [ADF connector documentation](https://docs.dqlabs.ai/sources/adf/overview.md) *** ### SAP HANA Alert clustering, standalone exception records on the exception page, and primary key handling are improved. ![Source list showing SAP HANA sources](https://mintcdn.com/dqlabs/og8-74jOUzJMaHsI/images/release-notes/1.4.1/sap-hana-sources.jpg?fit=max\&auto=format\&n=og8-74jOUzJMaHsI\&q=85\&s=fb0d84ea5b598709f7c6563d94eb5f57) SAP HANA sources [SAP HANA connector documentation](https://docs.dqlabs.ai/sources/sap-hana/overview.md) *** ### Sigma Computing Workbooks can now be selected in the asset filter, Data Model appears as an asset type, metrics update after workspace configuration, and changes are tracked through versioning. [Sigma connector documentation](https://docs.dqlabs.ai/sources/sigma/overview.md) *** ### Databricks OAuth with Entra service principal Private Prizm can authenticate to the Databricks API with Microsoft Entra service principal credentials, so you no longer need to create and rotate a static OAuth secret in the Databricks UI. [Databricks connector documentation](https://docs.dqlabs.ai/sources/databricks/overview.md) · [ADLS connector documentation](https://docs.dqlabs.ai/sources/adls/overview.md) *** ## Catalog integrations ### Collibra Push asset and attribute scores, measure results, rule SQL, and AI-generated rule descriptions to Collibra, and pull domains, business terms, and data concepts. Fields are mapped between Prizm and Collibra. ![Field mapping between Prizm fields and Collibra attributes](https://mintcdn.com/dqlabs/og8-74jOUzJMaHsI/images/release-notes/1.4.1/collibra-field-mapping.jpg?fit=max\&auto=format\&n=og8-74jOUzJMaHsI\&q=85\&s=604175024fb4ec3450af94391ccf8d1e) Collibra field mapping [Collibra integration documentation](https://docs.dqlabs.ai/integrations/collibra/overview.md) · [Setup](https://docs.dqlabs.ai/integrations/collibra/setup.md) *** ### Atlan Private Push summary, alerts, issues, and measures for assets, attributes, domains, and products to Atlan, and pull domains, tags, products, and terms. Custom metadata fields are created automatically. ![List of custom metadata fields created in Atlan](https://mintcdn.com/dqlabs/og8-74jOUzJMaHsI/images/release-notes/1.4.1/atlan-custom-metadata-fields.jpg?fit=max\&auto=format\&n=og8-74jOUzJMaHsI\&q=85\&s=2d4c361ca50a2b1225f0affa303790a9) Custom metadata fields created in Atlan [Atlan integration documentation](https://docs.dqlabs.ai/integrations/atlan/overview.md) · [Setup](https://docs.dqlabs.ai/integrations/atlan/setup.md) *** ## Platform ### Global asset search Search from any page by words in any order, with partial and single-word matching and a "Did you mean" suggestion for misspelled words. Results show type, location, and mapped domain, including propagated domains. ![Global search results for items order](https://mintcdn.com/dqlabs/yQijSB0gYQu-IYJN/images/release-notes/1.4.1/global-search.jpg?fit=max\&auto=format\&n=yQijSB0gYQu-IYJN\&q=85\&s=db4c029a1c35ccc2cfb0d5134f6b5710) Global search Administrators can tune how results are ranked in **Organization → Platform → Configuration → Asset Search Ranking** by setting the relative weight of text relevance, criticality, and usage. The weights must total 100%. ![Asset Search Ranking settings with text relevance, criticality, and usage weights](https://mintcdn.com/dqlabs/yQijSB0gYQu-IYJN/images/release-notes/1.4.1/search-ranking.jpg?fit=max\&auto=format\&n=yQijSB0gYQu-IYJN\&q=85\&s=e14d1eb77f6054ef09dedac9aab43caf) Asset Search Ranking [Searching assets](https://docs.dqlabs.ai/guides/searching-assets.md#how-global-search-matches-your-terms) *** ### Versioning with approval controls Track drafts and verified versions for assets, metrics, and semantic entities, with Major and Minor change rules. Turn it on in Organization → Platform → Properties → Versioning, then open the Draft button on an asset or metric to review tracked changes. ![Version history drawer showing the current draft and tracked changes](https://mintcdn.com/dqlabs/10wmsfQjM5JnE9N9/images/release-notes/1.4.1/versioning-history.jpg?fit=max\&auto=format\&n=10wmsfQjM5JnE9N9\&q=85\&s=b49f7fc09ff598edd2a9c40a87a01071) Version history [Semantics: versioning and approval](https://docs.dqlabs.ai/architecture/semantics/overview.md#versioning-and-approval) *** ### Metadata propagation Choose which owners (Steward, Business, Technical) and semantic context (Domain, Product, Application, Tag) propagate to assets, metrics, alerts, and issues, and whether each entity can override them locally. Configure it in Organization → Platform → Properties → Propagation. [Semantics: propagation](https://docs.dqlabs.ai/architecture/semantics/overview.md#propagation-from-parent-to-child) *** ### Metric score distribution by segment Turn on **Enable segment** in a metric's **Segment distribution** section to calculate Overall, Unassigned, and per-value scores using one business attribute mapped on the table. The Quality dashboard then shows DQ score distribution by segment and offers a **Segment** filter, including for custom metric queries with CTEs and column aliases. ![DQ score heatmap by segment on the Quality dashboard](https://mintcdn.com/dqlabs/og8-74jOUzJMaHsI/images/release-notes/1.4.1/dq-score-heatmap-by-segment.jpg?fit=max\&auto=format\&n=og8-74jOUzJMaHsI\&q=85\&s=49ff9af81b44c1e0aa8d8beafb181df1) DQ score heatmap by segment [Quality dashboard](https://docs.dqlabs.ai/architecture/Quality-dashboard.md) *** ### Exception escalation and report templates Escalate exception records through a member reporting hierarchy, show roles under display names on the Owners panel, filter the Exception dashboard by member, and choose an Exception, Distribution, or Comparison type when you build an exception report. ![Exception report editor with the Type list showing Exception, Distribution, and Comparison](https://mintcdn.com/dqlabs/yQijSB0gYQu-IYJN/images/release-notes/1.4.1/exception-report-types.jpg?fit=max\&auto=format\&n=yQijSB0gYQu-IYJN\&q=85\&s=774eb02cdfd7459606f94e748d642145) Exception report types ![Member hierarchy tree in Access](https://mintcdn.com/dqlabs/opKTQnTq9F-5cmFs/images/release-notes/1.4.1/member-hierarchy.jpg?fit=max\&auto=format\&n=opKTQnTq9F-5cmFs\&q=85\&s=4a8b7a96ffc8ab493b44573d1120b41f) Member hierarchy [Exceptions: escalation and report templates](https://docs.dqlabs.ai/architecture/exceptions/overview.md#escalation) *** ### AI issue summary and recommended actions Issues now show an AI summary and recommended actions, with audit log entries for actions taken. ![Issue overview with AI insights](https://mintcdn.com/dqlabs/yQijSB0gYQu-IYJN/images/release-notes/1.4.1/issue-ai-insights.jpg?fit=max\&auto=format\&n=yQijSB0gYQu-IYJN\&q=85\&s=9d6ca0fbb650258fdcd79d997187c2a6) AI insights on an issue [Issues: AI insights](https://docs.dqlabs.ai/concepts/issues.md#ai-insights-and-recommended-actions) *** ### Claude publishing through MCP Authorized Claude clients can publish to Prizm through MCP with OAuth. [MCP access tokens](https://docs.dqlabs.ai/ai/mcp-access-tokens.md) · [Converse MCP](https://docs.dqlabs.ai/ai/converse-mcp.md) *** ### Usability improvements * **Custom fields in the Overview tab:** choose which custom field groups appear for assets, metrics, and semantics * **Group views:** use **Group by** in the Metric table menu to group metrics by Applications, Domains, Products, Tags, or Terms. Counts match their chips, each section has column filters, and downloads follow the group selection ![Metric table grouped by tags with a count per group and an Unassigned group](https://mintcdn.com/dqlabs/opKTQnTq9F-5cmFs/images/release-notes/1.4.1/metrics-grouped-by-tags.jpg?fit=max\&auto=format\&n=opKTQnTq9F-5cmFs\&q=85\&s=cfaae89c49b49abd024d9c3698bed9a8) Metrics grouped by tags * **Helper text:** tooltips and descriptions on the application, governance, and metric overview pages, and descriptions on list entries [Asset details](https://docs.dqlabs.ai/architecture/asset-details.md) · [Navigating the dashboard](https://docs.dqlabs.ai/guides/navigating-dashboard.md) This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.