Next.js on Netlify: Any functionality limitations or full support?

This question is about Netlify's Next.js support rather than Sanity functionality, so it's outside the scope of what I can help with here in the Sanity community.

For questions about Netlify's Next.js compatibility, limitations with App Router, Server Actions, or other Next.js features, I'd recommend:

• Netlify's documentation: Their official Next.js runtime docs have the most current compatibility information
• Netlify's community forums: Where you'll find people with direct deployment experience
• Netlify support: They can provide authoritative answers about their platform capabilities

If you have questions about Sanity-specific aspects of your Next.js deployment—like setting up the Live Content API with Next.js loaders, configuring content previews, using Sanity Functions to trigger revalidation, or optimizing Sanity images with next-sanity—I'm happy to help with those! But for hosting platform capabilities and limitations, the platform's own resources will give you the most accurate and up-to-date information.