17.1.0 Patch Releases

Improvements and fixes released for Ataccama ONE 17.1.0 since the initial release in June 2026.

For new features and enhancements, see 17.1.0 Release Notes.

August 2026

August 10, 2026 ONE DQ&C ONE RDM (server only) ONE Runtime Server ONE MDM (driver support only)

Metadata Management Module, Data Processing Engine, Data Processing Module, ONE Data

You can now preview tables and columns using interactive credentials while browsing a database, without requiring default credentials.
Users now keep their access to data remediation output tables in ONE Data between data remediation runs. Previously, repeated data remediation runs could remove the shared access.
Upgraded third-party dependencies in the Data Processing Engine (DPE), Data Processing Module (DPM), and ONE Runtime Server for enhanced security and stability.

MDM now supports connecting to Google BigQuery data sources through an additional driver. See Loading Additional Drivers.

July 31, 2026 ONE DQ&C

ONE Web Application, Metadata Management Module, Data Processing Engine, Audit Module, Metadata Extraction Service, MDE Database Migration

Catalog & data processing

The credentials Overview tab now shows the credential type so you can easily tell which type of credentials a specific connection uses.
Tableau catalog items hosted on the default site (with an empty site content URL) now correctly show report preview instead of failing to load.
Users with View metadata access level on a catalog item can no longer edit the catalog SQL query. Previously, the query appeared editable even though changes could not be saved.
You can now create a single review request task covering multiple unpublished catalog items at once from the Catalog Items > Unpublished tab, instead of submitting each item for review individually. This was already possible for terms, monitoring projects, and rules.

Search & display

Full-text search now returns correct results when searching for assets whose names contain underscores (_).
Searching the group hierarchy on the User Management > Groups screen no longer fails with a Cannot read properties of null (reading 'childGroupCount') layout render error when the group is nested more than two levels deep in the organization.
The Terms screen now loads when its search configuration indexes a computed content property as a child node. Previously, publishing this configuration could prevent the screen from loading and showed a Renderer for column "name" not found error instead.

Upgradability and performance

In self-managed deployments, upgrading from 17.0.0 to 17.1.0 no longer fails during Metadata Extraction Service database migration when the database connection URL includes query parameters alongside currentSchema. Previously the migration failed with type "operation_step_type" does not exist.
In Ataccama Cloud environments using AWS PrivateLink, writing a catalog item to ONE Data no longer fails after upgrading to 17.1.0.
Optimized resource usage for sleeping environments in Ataccama Cloud.

Authentication & security

Upgraded third-party dependencies in ONE Web Application and Audit Module for enhanced security.

July 25, 2026 ONE DQ&C

ONE Web Application, Metadata Management Module, Metadata Extraction Service, MDE Database Migration

After upgrading to 17.1.0, monitoring projects whose post-processing plan includes a Database Output step no longer fail validation with There is no attribute named 'not_applicable_rules' in the catalog item. The not-applicable result columns are now added only when the project has a rule that can produce a not-applicable result, so existing plans validate and run without changes.
Fixed an issue where exporting a large lineage dataset to CSV could run out of memory and leave a database connection open, which could block other database operations (such as backing up the database in the web application).
Replying to a comment no longer breaks the layout and hides the comments panel.

July 9, 2026 ONE DQ&C

ONE Web application

Adding a custom property to a group no longer produces an undefined variable error in the stewardship editor.

July 3, 2026 ONE DQ&C

ONE Web Application, Metadata Management Module, Workflow Service, AI Evolution

Group stewardship assignments on rules, monitoring projects, and terms are now included when exporting and importing metadata. On import, groups are matched to existing groups rather than created, and the import fails if a referenced group is missing. Single-user stewardship is not exported.
Fixed an issue where a review request task could become stuck, showing the View Review Request window with no way to approve or reject the changes.
Faster metadata imports of large content packs, such as the demo data pack, which previously could take up to 20–25 minutes.
Chat with documentation now returns answers and links based on the current 17.1 documentation.
Fixed an issue where opening a nested login callback URL could send the browser into an infinite refresh loop instead of loading the application.
Security fix for MinIO.

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