Discover the power of DAX User Defined Functions (UDFs) in Power BI! Now in public preview, DAX UDFs let you define reusable logic with parameters—making your models cleaner, more maintainable, and easier to debug. Whether you’re building simple measures or advanced calculations like currency conversion, UDFs unlock a new level of flexibility. Learn how to get started and explore real-world examples in this post.
» Read moreTime-based analysis just got a major upgrade. Power BI now supports calendar-based time intelligence, giving you the flexibility to work with any calendar structure—fiscal, retail, lunar, or custom. Say goodbye to limitations like continuous date table requirements and lack of week-based calculations. With this new feature, you can define multiple calendars, map time attributes, and unlock powerful new DAX functions like TOTALWTD. Enable the preview today and explore a smarter way to analyze time in Power BI.
» Read moreThe Power BI September 2025 Feature Summary introduces updates for users and coincides with FabCon Vienna! This release introduces several key enhancements, including, updates to Copilot and AI capabilities such as the standalone Copilot default-on experience, and important changes to default visuals like the Bing Maps Visual icon. Dive into the details to discover how … Continue reading “Power BI September 2025 Feature Summary”
» Read moreIf you’ve worked with calculation groups, you know how powerful they are for simplifying measure logic and enhancing report functionality. It doesn’t stop there though; selection expressions offer even more fine-tuned control.
» Read moreThis update comes with a marked improvement when generating DAX queries and conversationally editing them. This includes overall correctness of the DAX queries and Copilot shows a deeper understanding of how to utilize DAX.
» Read moreMicrosoft Fabric’s OneLake data can be visualized and analyzed in Power BI without moving any data using the new Direct Lake storage mode. . Power BI Desktop users can now create these just like any Power BI solution, right in Power BI Desktop.
» Read moreWe are excited to announce that writing DAX queries with Copilot can utilize semantic model descriptions, synonyms, and sample values from columns.
» Read moreWe are excited to announce you can now write DAX queries with DAX query view for web from published semantic models in the workspace.
» Read moreBoost your productivity in DAX query view with Copilot to write and explain DAX queries.
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