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Power BI Biggest 2026 Update: File Format Upgrade, Git Control & Smarter AI

December 10, 2025

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Get ready, as the upcoming year brings Power BI’s biggest evolution yet. With fresh releases and upgrades, Microsoft Power BI is setting a new standard in analytics. Such updates matter significantly because they simplify workflows, strengthen collaboration, and enable executives to unlock smarter insights. In this guide, you will learn how each feature transforms reporting and decision‑making with Power BI services, entering their most transformative era in 2026.  

What are the Most Important Power BI 2026 Updates?

The 2026 upgrades are introducing groundbreaking shifts within various existing functionalities of Power BI, making it more enterprise-ready than ever. These advancements significantly impact organizations as they strengthen analytics with improved performance, deepen AI automation using Microsoft Copilot and tighten governance and planning resource allocation for 2026. 

Copilot to Write DAX Queries     

Microsoft Copilot is now a GA within the Power BI environment, allowing users to write and refine DAX queries in the DAX query view. It lets us suggest measures/calculations for the semantic models in plain language – simplifying the process of analyzing, debugging, and testing DAX codes. This feature benefits both beginners and experts through generating accurate formulas, speeding up report building, and minimizing errors.  

Let us understand with the help of a scenario. Suppose a finance analyst enters “Show cumulative expenses year-to-date.” Copilot generates the cumulative sum formula automatically. Thus, Copilot now serves as a true assistant for analytics, not just visualization, making Power BI services even more valuable for teams seeking faster, smarter insights.   

Git Integration   

With Git integration, BI reports can be linked to version control. It lets the developers track changes to the code and prevent errors. Apart from that, it fosters team collaboration and maintains a clean, governed development process, ensuring CXOs have greater control, transparency, and dependency in analytics development.   

Git integration offers standardized workflows through which executives gain confidence that dashboards are consistent, auditable, and aligned to governance policies, ultimately improving decision-making and organizational agility.  

Migration from Bing Maps to Azure Maps    

Bing Maps, a map visualization tool within Power BI, is set to phase out and merge with Azure Maps – under Microsoft’s unified enterprise-maps platform. As of now, the platform is not allowing the creation of Bing Maps Visuals, with the existing ones being replaced with Azure Maps. This shift ensures your geospatial visuals stay supported, scalable, and future-proof, but you should migrate now to avoid disruption and enjoy improved mapping capabilities.    

Data Productization Through Dataflows Gen2 and Lakehouses     

Dataflow Gen2 and Lakehouse allow you to transform raw data assets into valuable, reusable, and accessible products or services that address specific business problems. It helps with ingesting, cleaning, modifying, and standardizing raw data from SaaS apps, APIs, databases, etc., by using a no-code/low-code Power Query interface.  

After cleaning, the data becomes structured, which is stored in Lakehouse. Once stored, it can be reused by accessing multiple dashboards, reports, models, or BI consumers from the same source, ensuring consistency. This means executives can have access to trusted insights across business units and gain value through consistent metrics and scalable analytics. All this enables them to drive growth, improve operational efficiency, and align decisions with real-time, organization-wide intelligence. 

ARM-Native Power BI Desktop 

The release enables Power BI Desktop to run natively on Windows on ARM devices, eliminating the need for emulation. The outcome? Faster performance, smoother user experience, and prolonged battery life on modern ARM-powered laptops or tablets.   

Metric Sets Deprecation   

Metric creation ended in October 2025, which means that users will no longer be able to use them. Even if you cannot access metric sets, the core datasets and measures are unaffected. As per Microsoft’s recommendations, switching to certified/shared datasets or Power BI Scorecards for KPI tracking will optimize governance practices. Plus, it will reduce duplication and promote more consistent, simplified reporting across teams.  

In this way, users gain real-time insights, automated report generation, and more intuitive visual exploration. Advanced Fabric integration streamlines data management, while improved security features support enterprise-grade compliance. Overall, the new functionalities support teams in analyzing data quickly, reducing manual work, and making smarter, data-driven decisions with minimal effort.   

Inside Power BI’s November 2025 Release 

Power BI’s November 2025 release positions executives for strong gains by delivering faster insights, stronger governance, and more AI-driven decision support. With PBIR becoming the new standard, leaders gain cleaner DevOps workflows and consistent, auditable reporting. 

Let’s have a look at Power BI’s November 2025 updates:     

PBIR Will Become the Default Power BI Format  

From January 2026, Power BI will adopt the PBIR, an enhanced format, as the default for new or edited reports. The existing format will gradually phase out through auto‑converting upon editing and saving, aligning PBIX and PBIP metadata for a future Git-friendly environment. The modular format and folder-based structure of PBIR allow true Git version control, CI/CD pipelines, and multi-developer collaboration. Plus, it also supports AI, scripting, and automation, making Power BI development more scalable, governable, and aligned with modern engineering workflows.  

Standalone Copilot in Power BI Mobile  

This newly updated, generally available feature introduces standalone Copilot within Power BI’s mobile application. Now, users can generate AI-powered insights and get visuals on the go instantly by asking questions in natural language on reports or semantic models. iOS users can speak their queries instead of typing them manually, as this feature supports voice input.   

Think of it this way: during a busy day, during client visits, a CFO gets a call about declining regional sales. Instead of waiting to open her laptop, she pulls out her phone, asks Power BI Copilot: “Show me last quarter’s sales by region and highlight the weakest performers.” 

Within seconds, she sees a clear KPI card visual with actionable insights. She immediately messages the regional manager to adjust strategy. 

Card Visuals   

The updates have introduced new features to the card visuals, which are now broadly accessible as a general availability. Key features post-release include new styling options for sections, collage layouts, and clearer auto-grid formatting. Now, you can split the card into sections using a dynamic collage layout. You also get an updated formatting experience that utilizes the same controls as the other modern visuals. Most importantly, cards can now be supported with “hero” images that ensure clearer KPI storytelling, making your dashboards more compelling.   

Leaders benefit from uniform formatting, smoother maintenance, and professional, brand-consistent reports that highlight business performance instantly.   

Copilot Will Write DAX Codes   

With Copilot’s integration in DAX queries, users can get the correct DAX formula through natural language prompts. For instance, generating the correct DAX formula is easy with prompts like “Measure annual growth in sales performance”. 

Receiving verified answers is easy now with Copilot providing validated DAX suggestions. This feature minimizes errors and ensures formulas adhere to established industry standards.  

Power BI Modelling MCP Server (Preview) 

This new feature is in “preview” within the November update, which allows AI tools like AI agents to access semantic models through the Model Context Protocol (MCP). AI-powered tools can now connect with local files and data sources and modify semantic models using the MCP standard, enabling faster KPI changes and scalable reporting.   

Interestingly, these upgrades significantly support decision-makers by offering quicker insights, reduced manual effort, better governance, safer version control, and more agile decision-making across the business.  

Image Visuals 

IT and business leaders get an edge with the latest add-ons to image visuals within Power BI. These upgrades bring better presentation, paired with interactive features. The outcome? Eye-catching visuals and sleek designs. Our brain processes images faster in comparison to text, which enhances understanding, engagement, and memory retention. Therefore, enriching the visuals with new styling, interactivity, and rapidly changing or swapping features ensures engagement and brand consistency. With this, higher-ups gain faster updates, clearer storytelling, and more engaging dashboards that highlight key insights instantly.    

Budgeting Smart for Power BI 2026 Updates

With Power BI forthcoming updates, organizations need to gear up through budgeting and planning ahead. Setting aside resources is crucial for PBIR migration, AI-powered capabilities such as Fabric IQ and MCP, and Git-based workflows.  

Deploying these new upgrades slowly and gradually through phased rollouts will help mitigate risks and disruptions. When a step-by-step approach for implementation is followed, the adoption becomes smooth, and resolving issues across teams turns out to be easier.  

Apart from that, organizations must also assess existing report compatibility, update governance and DevOps processes, and invest in upskilling teams. Allocating funds for testing, training, Power BI services, and tool modernization will ensure a smooth transition, minimized disruption, and long-term analytics efficiency across the organization. 

Potential Risks of Delaying Migration or Adoption

“Every company is a software company. You have to start thinking and operating like a digital company.” — Satya Nadella, CEO of Microsoft 

This insight from Satya Nadella shows how tools like Power BI upgrades are a part of a company’s digital DNA rather than just “software updates”. Along those lines, if organizations fail to adopt or delay migrating to Power BI’s latest upgrades, they have a higher chance of facing compatibility issues when PBIX phases out, leading to disrupted workflows and higher technical debt.    

Furthermore, they may miss out on AI automation efficiencies from Fabric IQ and MCP. Collaboration, version control, and DevOps maturity may also lag without PBIR adoption. This will contribute to the widening of performance gaps over time, security challenges, and governance issues, ramping up long-term costs, and reducing analytics agility compared to early adopters.   

Supercharge Your BI Stack with Intelegain’s Power BI 2026 Upgrade Support 

Power BI’s 2026 update brings a host of enhancements, and the November 2025 preview already set the stage with new AI features, PBIR, Fabric integrations, and improved governance, elevating how businesses approach and scale their Power BI projects. 

Intelegain simplifies your upgrade by offering seamless PBIR migration, AI integrations, and optimized performance delivered by experts who understand your data ecosystem. Rest assured, our consulting experts can guide you through it all.  

Ready for faster, smarter analytics? Contact us today for a seamless Power BI upgrade.  

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