FeaturedDrop

Users don't read changelogs. They don't check release notes pages. If you want them to know about a new feature -- or find one they're missing entirely -- you have to show it to them where they already are: inside your app.

FeaturedDrop started as a changelog-drop library and grew into a full product adoption toolkit. It ships feature announcements, guided tours, onboarding checklists, and in-app feedback collection, all driven by a client-side behavioral engine that decides who sees what and when, without a backend to manage.

Works with React, Vue, Svelte, Next.js, Remix, Astro, and more. Published on npm with a 3kB core, because a toolkit for showing users new features shouldn't itself be the heaviest thing you ship them.