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oberthju's avatar
oberthju
Icon for Advocate III rankAdvocate III
6 months ago

Dataflow Gen1 officially marked as Legacy today — Pro users left with no migration path unless they

Microsoft just published a blog post today (April 2, 2026) titled “Dataflows: Thank you for eight years of Gen1—and why Gen2 is the future” by Miguel Llopis. Here’s the TL;DR: ∙ Dataflow Gen1 is no...
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v-sathmakuri's avatar
v-sathmakuri
Icon for Community Support rankCommunity Support
6 months ago

Hi oberthju ,

 

Thank you for reaching out to Microsoft Fabric Community.

 

Microsoft has officially classified Power BI Dataflows Gen1 as a legacy feature, meaning it will no longer receive new feature investments and will only receive support for critical issues. However, Gen1 is not retired yet, and Microsoft has stated that retirement timelines are still being finalized with a commitment that customers will receive advance notice (at least 12 months for Premium scenarios).

 

As per Microsoft’s guidance, customers should begin planning a transition to Dataflows Gen2, which is the strategic direction for data preparation in the Microsoft Fabric ecosystem.

 

Thank you!!

BradHale's avatar
BradHale
Icon for Advocate I rankAdvocate I
6 months ago

It's hard to plan/test if you can't access Gen2 at all.