Visual Editing: Click-to-edit content for headless CMSes on Vercel

This post announces the expansion of Visual Editing to include Builder.io as a supported CMS, in addition to Sanity. It reiterates the core functionality of click-to-edit content directly on preview deployments and synchronizing changes back to the CMS without code modifications. It also highlights Vercel's ongoing work on an open specification for content source-mapping to broaden compatibility.