Preview Mode for Next.js now fully supported on Netlify allows users to bypass statically generated pages and server-side render draft pages from any data fetching solution, enabling them to see a preview of what their content will look like before committing changes. This feature is ideal for CMS solutions where teams want to view the effects of their changes before running a full build of their website. With the introduction of `next-on-netlify`, users can easily install and configure Preview Mode in their Next.js projects, which wraps the application in a compatibility layer that allows pages to use Netlify Functions for server-side rendering. The package is easy to install, requiring only four steps: installing the npm module, adding a postbuild hook to the `package.json` file, setting the target to "serverless" in `next.config.js`, and updating the `netlify.toml` file to tell Netlify how to build the Next.js app. The feature is now fully supported on Netlify, allowing users to take advantage of it today.