End of life / Alpine.js / 3
Supported
Alpine.js 3 is supported.
Alpine.js publishes no support policy or end dates. 3 is the current major and gets the fixes.
- Released
- 11 Jun 2021
- Active support
- —
- Security fixes
- no published date
- Latest
- 3.17.5
No upgrade needed yet.
Release cycles
Every Alpine.js cycle, at a glance.
Active support means bug fixes and security fixes; after it, security fixes only. Past the end of security support, nothing.
- Active support
- Security fixes only
- Supported
- Ends within 90 days
- Ended
- No published end date
Cycle
Status
Released
Active until
Security until
Latest
How to check your version
Which Alpine.js is this site on?
In the browser
In the lock file
Know before support ends.
Porro reads the PHP, framework and database version from every site and tells you 90 days before support runs out.
Releases from npmjs.com/package/alpinejs, checked daily · data as of 29 Oct 2026. Alpine.js publishes no support policy or end dates.