What do the badges show for React?

ReleaseRun badges display real-time version freshness, end-of-life status, CVE vulnerability counts, and an overall health score for React releases.

How do I embed a React badge in my README?

Use the embed builder above to select your version and badge type, then copy the generated Markdown or HTML snippet into your README.

How often is React badge data updated?

Badge data refreshes every 6 hours from endoflife.date and NIST NVD. Badges are cached for 5 minutes at the CDN edge.

Can I customize the badge style?

Yes, append ?style=flat-square or ?style=for-the-badge to the badge URL. The embed builder lets you preview all available styles.

Release Badges

ReleaseRun Badges for React

Live version freshness, EOL status, CVE counts, and health badges for React. Embed in your README, docs, or dashboard.

Live Badges

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Why Use React Health Badges?

React is a core technology in front-end UI libraries across thousands of production systems. React 17 is no longer maintained; projects still on it miss critical security patches. A health badge embedded in your README or dashboard shows at a glance whether your version is still supported — without manual changelog hunting.

ReleaseRun’s React health badges give JavaScript teams a live signal that updates automatically as new versions ship. Paste one line of Markdown and your badge is live.

What React Badges Track

EOL status — is your React version still receiving patches from Meta?
Latest stable version — always shows the current release so your team can plan upgrades
Security status — flags versions with known CVEs or no active security support
Release age — highlights how far behind your pinned version is

How to Add a React Badge

Copy the Markdown snippet below and paste it into your project README. The badge updates automatically — no CI step, no token, no install.

[![React Version](https://releaserun.com/badge/react/)](https://releaserun.com/eol/react/)

You can also embed as an HTML <img> tag in wikis, Notion docs, or internal dashboards. See the badge builder for custom styles and sizes.

Who Needs React Badges?

Any team running React in production benefits from a visible health indicator. That includes open-source maintainers who want contributors to know the project is current, platform teams managing internal services, and security engineers who need a quick EOL audit across a microservices fleet.

If your organisation runs multiple React projects, ReleaseRun’s stack health checker gives you a single-page overview of every version across your entire stack.

Start Monitoring React Today

Head to the ReleaseRun React EOL page to see the full version support timeline, or use the badge builder to generate a customised badge for your project. No signup required.

React Versions

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Security Overview

CVE vulnerability data is sourced from the NIST National Vulnerability Database (NVD) and refreshed every 6 hours.

Check specific version CVEs using the badge builder above or visit our React hub page for detailed security analysis.

Upgrade Guidance

Running an older version of React? Here's what to consider when planning your upgrade:

Check breaking changes in release notes
Review EOL dates for your current version
Test in staging before production rollout
Consider LTS versions for stability

See the official React documentation for detailed upgrade instructions.

Version Comparison

Not sure which React version to use? Compare versions side by side.

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Embed Builder

Usage Guide

Copy any snippet below to embed a React health badge in your project.

Markdown

[![React Health](https://img.releaserun.com/badge/health/react.svg)](https://releaserun.com/react/)

HTML

<a href="https://releaserun.com/react/"><img src="https://img.releaserun.com/badge/health/react.svg" alt="React Health"></a>

reStructuredText

.. image:: https://img.releaserun.com/badge/health/react.svg
   :target: https://releaserun.com/react/
   :alt: React Health

Data updated daily 00:00 UTC

Data sources: endoflife.date (version lifecycle), NIST NVD (CVE data)

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Frequently Asked Questions

What do the badges show for React?: ReleaseRun badges display real-time version freshness, end-of-life status, CVE vulnerability counts, and an overall health score for React releases.
How do I embed a React badge in my README?: Use the embed builder above to select your version and badge type, then copy the generated Markdown or HTML snippet into your README.
How often is React badge data updated?: Badge data refreshes every 6 hours from endoflife.date and NIST NVD. Badges are cached for 5 minutes at the CDN edge.
Can I customize the badge style?: Yes, append ?style=flat-square or ?style=for-the-badge to the badge URL. The embed builder lets you preview all available styles.