Node.js 10 is Now Available

This post announces the enablement of Node.js 10 support for new serverless Node.js functions and Next.js applications deployed on Vercel. It details how to upgrade by adding an `engines` field to `package.json` and lists the supported builders. It also highlights performance improvements in Node.js 10, such as faster `Array.reduce` and `Promise` operations, citing V8 6.6 performance metrics.