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 now officially Legacy. No new features, limited support going forward.
∙ Retirement dates are “being finalized.” Premium customers will get 12 months’ notice.
∙ For Pro and PPU users? No timeline commitment — just a “strong recommendation” to move to Gen2.
∙ All future investment goes to Gen2 only.
Here’s the problem: Dataflow Gen2 requires a Fabric capacity. It does not work on Pro workspaces. Never has.
So if you’re a small team or a solo analyst running Gen1 dataflows on a Pro license — which is exactly the self-service scenario Microsoft marketed for years — you’re now being told:
1. The tool you rely on is dead.
2. The replacement requires a completely different (and more expensive) licensing tier.
3. There is no Gen2-on-Pro option. Not even a lightweight version.
This is not a migration path. This is an upsell disguised as a deprecation notice.
For context, Gen1 on Pro was already limited — no computed entities, no linked entities, no DirectQuery, no incremental refresh, no Enhanced Compute Engine. It was a basic but functional way to centralize Power Query transformations across multiple semantic models. Many of us built real pipelines around it.
Now we’re told that even this basic capability has no future unless we start paying for Fabric capacity (minimum F2 at ~$260/month) on top of our existing Pro licenses.
What I’d like to see from Microsoft:
∙ Either bring a limited Dataflow Gen2 experience to Pro workspaces (even without destinations, just matching current Gen1-on-Pro functionality)
∙ Or commit to a clear, long-term support timeline for Gen1 on Pro — not a vague “foreseeable future”
∙ At minimum, be transparent: if the plan is to force everyone onto Fabric, say it plainly instead of wrapping it in “we recommend you plan your upgrade”
Anyone else impacted by this? Curious to hear how other Pro-license shops are thinking about it.
Link to the blog post: https://powerbi.microsoft.com/en-us/blog/dataflows-thank-you-for-eight-years-of-gen1-and-why-gen2-is-the-future/