Only the latest version of any given major release line is supported.
Versions that are EOL (end-of-life) may receive updates for critical security vulnerabilities, but the Express team offers no guarantee and does not plan to address or release fixes for any issues found.
| Major Version | Support Start Date | Support End Date |
|---|---|---|
| v5.x | not yet released | not yet released |
| v4.x | April 2014 | ongoing |
| v3.x | October 2012 | July 2015 |
| v2.x | March 2011 | July 2012 |
| v1.x | December 2010 | March 2011 |
| v0.14.x | December 2010 | December 2010 |
If you are unable to update to a supported version of Express, please contact one of our partners to receive security updates: