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Power BI deepens Copilot reach and lands write-back analytics with Translytical GA.

copilottranslyticaldirect-lakemobile-bitheme-customizationfabric-integration
◆Current state
Power BI's monthly drumbeat is consolidating around three threads. Copilot keeps expanding into new surfaces — in-report Copilot is now in Power BI mobile preview, conversational chat is on the way, and a Power BI Copilot is landing inside the Excel add-in. Translytical task flows have moved to general availability, opening write-back from reports. Visual and theming work continues with modern visual defaults, slicer layout improvements, and ongoing Direct Lake calc-column previews.
◆Where it's heading
Microsoft is pushing Power BI from a read-only BI surface into a place where users both query and act on data, with Copilot narrating both directions. Translytical going GA is the load-bearing move — it converts reports into operational front-ends, not just dashboards. Direct Lake calc columns continue eroding the historical line between Power BI semantic models and Fabric storage.
◆Prediction
Expect in-report Copilot in mobile to GA, more Fabric-tied features arriving as Power BI features (mirrored databases, more user-context-aware modeling), and Translytical task flows getting governance and audit features as enterprise customers scale write-back use cases.

◆Recent moves

  1. 2mo ago

    Deprecation of old file picker experience in Power BI Desktop

    Old file picker in Power BI Desktop is removed in the SU04 release; the updated picker becomes the only experience. Cleanup of a deprecated path that users were already migrated off of.

  2. 2mo ago

    Modern visual defaults and customize theme improvements (Preview) The Customize current theme dialog now includes a base theme switcher (…

    Modern visual defaults and customize-current-theme improvements land in preview. Theming had been a friction point for enterprise reports; this is meaningful polish on a long-standing pain area.

    View source ↗
  3. 2mo ago

    layout for card, button slicer, and list slicer visuals Card, button slicer, and list slicer visuals now support a Fixed size option in t…

    Layout improvements for card visuals, button slicers, and list slicers. Tactical UX work on the most-used visual types in Power BI reports.

    View source ↗
  4. 2mo ago

    Power BI March 2026: Translytical task flows go GA

    ⚡ SPARK

    March 2026 update lands Translytical task flows at general availability, alongside Direct Lake calculated columns in preview and broader Copilot reach. Translytical going GA is the structural move — reports can now drive operational write-back, not just visualize.

    View source ↗
  5. 2mo ago

    Copilot in Power BI mobile: expanded features In-report Copilot in Power BI Mobile apps now supports conversational chat grounded in the…

    In-report Copilot in Power BI mobile apps gains expanded features in preview. Microsoft continues normalizing Copilot as the default lens regardless of surface — mobile, Excel, web report.

    View source ↗
  6. 2mo ago

    Description Currently in preview Upcoming deprecation of old file picker experience in Power BI Desktop Deprecation is planned for the o…

    Companion announcement of the upcoming file-picker deprecation, published in preview before the SU04 cutover. Same change as the GA entry above.