What part is FUD? FTA:
Starting with the 2026.1 release, AMD is switching to a tiered licensing model. The free Basic tier covers entry-level devices but is restricted to Windows only. Linux support does not show up until the "Core" tier, which costs somewhere between $1,200-$1,800 per year.
....
When pushed for a real answer, Anatoli pointed unhappy users toward Vivado 2025.2, suggesting they simply stick with it if they did not want to pay. He did mention that 2025.2 loses official support once Vivado 2026.3 ships, but that detail was buried in a thread reply, leaving users with little more than a dead-end recommendation.
They're removing the free product they offered for Linux and are sticking it behind a $100+/mo license, and the alternative option for not paying is using unsupported software and being left with any security problems unless you pay an ongoing license.
You didn't link a specific comment, so your reply isn't worth much. The first 'substantive' response I ran across was pretty dumb, effectively saying the Linux app was costing AMD money while offering windows for free and Linux behind a paywall. I didn't care to keep reading.
So, again, what part of it is FUD?