React End-of-Life Dates — What's Actually Supported in 2026
📰 Dev.to · endoflife-ai
Understand React end-of-life dates and learn how to upgrade to supported versions
Action Steps
- Check the current version of React used in your project
- Verify the support status of your React version
- Upgrade to React 18 for security-only support if necessary
- Test your application for compatibility issues after upgrading
- Configure your project to use the latest supported version of React
Who Needs to Know This
Developers and DevOps teams can benefit from knowing the support status of different React versions to plan upgrades and ensure security
Key Insight
💡 React 18 is security-only, while React 17 and 16 are unsupported
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🚨 React end-of-life dates: know what's supported in 2026 and upgrade to ensure security 🚨
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