diff --git a/README.md b/README.md
index b4e5d048..d645befa 100644
--- a/README.md
+++ b/README.md
@@ -531,6 +531,15 @@ TypeScript >= 4.5 is supported.
 
 The following runtimes are supported:
 
+- Web browsers (Up-to-date Chrome, Firefox, Safari, Edge, and more)
+- Node.js 18 LTS or later ([non-EOL](https://endoflife.date/nodejs)) versions.
+- Deno v1.28.0 or higher, using `import Mux from "npm:@mux/mux-node"`.
+- Bun 1.0 or later.
+- Cloudflare Workers.
+- Vercel Edge Runtime.
+- Jest 28 or greater with the `"node"` environment (`"jsdom"` is not supported at this time).
+- Nitro v2.6 or greater.
+
 Note that React Native is not supported at this time.
 
 If you are interested in other runtime environments, please open or upvote an issue on GitHub.