Tonic Structural release information

Learn about what’s in the latest Tonic.ai product releases.
v1671
March 11, 2026

Bug fixes and other internal updates.

v1670
March 10, 2026

Bug fixes and other internal updates.

v1669
March 9, 2026

Bug fixes and other internal updates.

v1668
March 6, 2026

Bug fixes and other internal updates.

v1667
March 6, 2026

Bug fixes and other internal updates.

v1666
March 5, 2026

Bug fixes and other internal updates.

v1665
March 5, 2026

Bug fixes and other internal updates.

v1664
March 5, 2026

On Structural Cloud, for each organization, we now run a sensitivity scan each day on the 2 workspaces that have the most recent activity.

v1663
March 4, 2026

Snowflake - When TONIC_SNOWFLAKE_SKIP_CREATE_DB is true, fixed an issue where tables marked as Preserve Destination were truncated.

v1662
March 3, 2026

Bug fixes and other internal updates.

v1661
March 2, 2026

Bug fixes and other internal updates.

v1660
February 27, 2026

Bug fixes and other internal updates.

v1659
February 27, 2026

For the Alphanumeric String Key generator, the new Preserve prefix option keeps a specified prefix unchanged during masking. The new Mask digits only option is used to only mask numerical digits, but preserve all of the other characters in place.

The JSON Mask generator no longer promotes JSON objects or arrays that are converted into strings into actual JSON objects or arrays.

v1658
February 26, 2026

Bug fixes and other internal updates.

v1657
February 25, 2026

Bug fixes and other internal updates.

v1656
February 25, 2026

Fixed an issue where a worker would not always shut down correctly when it failed to check in with the database.

To avoid memory overloads, changed how we generate logs

v1655
February 23, 2026

Refined the Hostname generator output. This is a consistency breaking change.

In the workspace Schema Changes settings, Structural now preserves the state of the Automatically apply generators setting under Do not block. If you change to one of the blocking options, and then change back to Do not block, the Automatically apply generators setting has the same enabled or disabled state as before.

v1654
February 20, 2026

Bug fixes and other internal updates.

v1653
February 20, 2026

Bug fixes and other internal updates.

v1652
February 19, 2026

For post-job scripts, the Enable Warnings toggle is now enabled by default.

SQL Server - SQL Server data generation now always uses the Data Pipeline V2 process. It does not support the previous process. The Confirm Generation panel no longer allows you to choose which process to use.

v1651
February 18, 2026

Bug fixes and other internal updates.

v1650
February 18, 2026

Bug fixes and other internal updates.

v1649
February 13, 2026

Added the environment setting TONIC_SSO_OIDC_ADDITIONAL_ENDPOINT_BASE_ADDRESSES, which is used to set additional trusted OIDC endpoints beyond the primary issuer.

v1648
February 13, 2026

Fixed an issue where the PostgreSQL driver defaults for data source connection pool sizes could, for some deployment configurations, introduce server-side connection leaks for the Structural application database. To mitigate the leaks, explicit settings are now applied.

v1647
February 12, 2026

A new environment setting, TONIC_LLM_ENABLE_ENHANCED_RECOMMENDATIONS_SAMPLE_DATA, determines whether LLM-based sensitivity scans include sample data. Using sample data improves the quality of the detections. When set to false, only schema information is sent. The default value is true.

Structural Cloud users who have the Account Admin permission set can change this setting from the new Organization Settings tab under Structural Settings.