react-email@6.8.0

resend/react-emailreact-email@6.8.0Jul 13, 2026by github-actions[bot]

AI Summary

Adds the Props tab for preview editing and optimizes bundle size through tree-shaking improvements.

Key Highlights

Add a Props tab to the preview toolbar for live-editing
Ship per-module build output with sideEffects: false for tree-shaking
Fixed toolbar tabs not responding on statically built previews

New Features

Live-editing props in the preview toolbar
Optimized bundle size by excluding unused dependencies

Full Release Notes

### Minor Changes

* 9605c04: Add a Props tab to the preview toolbar for live-editing the props a template is rendered with. Edits re-render the preview without changing the template's `PreviewProps`, invalid JSON is flagged inline, and a reset restores the template defaults.

### Patch Changes

* d7743bc: Ship per-module build output with `sideEffects: false` so bundlers can tree-shake unused components. Importing a component no longer pulls prismjs, marked, and tailwindcss into the bundle unless `CodeBlock`, `Markdown`, or `Tailwind` is actually used.
* 7b32bf6: Fixed toolbar tabs not responding on statically built previews when the page was opened with a `toolbar-panel` query param in the URL.