powerbi-ai-semantic-model-diff-regression

name	powerbi-ai-semantic-model-diff-regression
description	Use when two Power BI semantic model versions must be compared for breaking changes in TMDL, measures, columns, relationships, RLS/OLS, display metadata, or report impact.

Power BI AI Semantic Model Diff and Regression

Use this skill before accepting model changes.

Diff Areas

• Added, removed, renamed, or type-changed columns.
• Added, removed, renamed, or changed measures.
• Relationship, cardinality, direction, and active-state changes.
• RLS/OLS and perspective changes.
• Report visual impact and broken bindings.
• KPI contract and certification impact.

Output Requirements

• Include breaking changes, non-breaking changes, affected artifacts, regression tests, and mitigation.
• Mark untested measure changes as risks.