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Prophecy 4.2.3.x

December 8, 2025

Prophecy for Analysts​

Features​

The following features are available in this release.

  • Prophecy now supports running data tests on Prophecy fabrics. (Previously, data tests were only supported on SQL fabrics.)

  • Prophecy lets you enable schema validation for JSON and XML files in a Source gem. Use schema validation to ensure files conform to a predefined structure before ingesting the data. Schema validation works for all file storage connections.

  • The knowledge graph indexer now scans all connections in a fabric, not just the SQL warehouse connection. This way, the Agent can access all data from the attached fabric.

  • Now, when you configure a chart in a Prophecy App or in the Data Explorer, you can change the colors used in the chart.

Prophecy for Engineers​

Features​

The following enhancements are available in this release.

  • There have been several improvements to selective sampling:

    • Prophecy can now display the total record count of selected gems.
    • You can now use selective data sampling mode when running pipelines on Livy clusters.

Prophecy Library versions​

The following are the newest available Prophecy Library versions in this release.

  • ProphecyLibsPython 2.1.7

  • ProphecyLibsScala 8.15.1