Semantic Models Lab Release notes

Semantic Models Lab provides the foundation for the Semantic models feature.

Version 0.2.0 - Apr 3rd, 2026

Compatible with DSS 14.4.0 and above.

New feature: Single dataset query tool

This new tool allows querying a single dataset, without having to build a complete semantic model first. The tool automatically builds a temporary semantic model on the fly.

New feature: Simple execution

Both the Semantic Model Editor, Semantic Model query tool and Single dataset query tool can now either use either a simplified or full (agentic) orchestration methodology. Previous versions only supported the full orchestration.

Full orchestration provides better results for complex semantic models, but requires more back and forth with the LLM, which means that execution is overall slower. The simple orchestration provides good results in most cases, and is significantly faster.

Querying

  • Both query tools now support propagating end-user identity to query the underlying databases

  • Generated SQL limits are now properly preserved when enforcing row caps

  • Multiple edge cases in configuration have been fixed

Semantic Model Editor

  • The entity creation workflow has been reworked

  • Fixed issue with entity id normalization causing save failures

  • Multiple UI issues have been fixed in the editor

Version 0.1.0 - Feb 9th, 2026

Initial release of Semantic Models Lab for DSS 14.4.0