Next.js 15.1+ is unusable outside of Vercel

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Next.js 15.1+ introduces metadata streaming that breaks SEO for non-Vercel deployments by requiring JavaScript execution to render metadata tags instead of including them in the HTML head. This change forces developers into Vercel's ecosystem, as other hosting providers struggle with incomplete OpenNext adapters. The situation

3m read timeFrom omarabid.com
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When Did This Happen?Vercel's Technical JustificationHow Did This Happen?What About Search Engines?What About Other Providers?What If You Have A Static Build?It Gets Worse.It Doesn't Get Better.Closing ThoughtsSubscribe to the Newsletter
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