jQuery Changelog
Track all updates, improvements, and bug fixes
2026
vv3.7.0•January 22, 2026•by jQuery Team
Fixed
Modernized the event system and added critical security patches for cross-site scripting (XSS) vulnerabilities.
Detailed Changes
Detailed Changes
- Event System:
- Improved $.on() and $.off() for better memory management in SPAs.
- Security:
- Patched XSS vulnerabilities in $.html() and $.parseHTML().
- Performance:
- Reduced DOM traversal time by 20% in large applications.
- Deprecations:
- Marked $.bind() and $.delegate() as deprecated (use $.on()).
Breaking Changes
- Dropped support for Internet Explorer 11.