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react-email@6.6.2

resend/react-emailreact-email@6.6.2Jun 16, 2026by github-actions[bot]

AI Summary

Fixes an issue where Tailwind opacity modifiers (e.g., `bg-blue-600/50`) generated invalid CSS alpha percentages that caused rendering failures in some email clients.

Key Highlights

  • Fixed Tailwind opacity modifiers rendering invalid alpha values
  • Corrected percentage alpha generation for email clients

Full Release Notes

### Patch Changes

* 437c414: Fix Tailwind opacity modifiers (e.g. `bg-blue-600/50`) rendering an invalid percentage alpha that breaks in some email clients.