Live release health, EOL countdowns, and CVE badges for 300+ software products.
These badges pull real-time data from ReleaseRun and update automatically � no API keys, no maintenance. Add them to your README, docs, or dashboard.
| Type | What it shows | Example |
|---|---|---|
| Health | Overall release health grade (A�F) |  |
| EOL | End-of-life countdown |  |
| CVE | Known vulnerability count |  |
Health grades combine freshness (35%), security (35%), and support status (30%). How scoring works �
Markdown (GitHub READMEs, GitLab, docs):
[](https://releaserun.com/badges/python/)
[](https://releaserun.com/badges/python/)HTML:
<a href="https://releaserun.com/badges/python/">
<img src="https://img.releaserun.com/badge/health/python.svg" alt="Python release health">
</a>URL pattern:
https://img.releaserun.com/badge/{type}/{product}.svg # latest version
https://img.releaserun.com/badge/{type}/{product}/{version}.svg # specific version
EOL status per version:
LTS support windows:
Support window + CVE status:
Any product tracked by endoflife.date works � currently 300+ products. Just use the product's slug:
https://img.releaserun.com/badge/health/{slug}.svg
Popular slugs: python, nodejs, kubernetes, docker-engine, go, rust, ruby, php, java, dotnet, postgresql, nginx, terraform, redis, mysql, mongodb, elasticsearch, angular, react, vue, django, rails, spring-boot, laravel
| Feature | Shields.io | ReleaseRun |
|---|---|---|
| Version number | � | � |
| Custom labels/colours | � | � |
| CVE count per version | � | � |
| EOL countdown | � | � |
| Composite health grade | � | � |
| Support window dates | � | � |
Use both. Shields.io for build status, coverage, license. ReleaseRun for version health, EOL warnings, CVE visibility.