Upgrade planner
Where can I upgrade from Apache Tomcat 5.5?
Supported upgrade options use CompatHub lifecycle status. Compatibility and vulnerability context appear only when evidence already exists — missing data is never treated as a negative conclusion.
You are on Apache Tomcat 5.5
End of lifeEND OF LIFE
- EOL
- 1 October 2012
- Latest release
- 5.5.36
Apache Tomcat 5.5: 2 tracked · 1 known exploited. Currently recorded vulnerabilities (coverage may be incomplete).
Supported upgrade options
Newer version lines that are not end-of-life, ranked by remaining support then version. CompatHub does not mark a single option as recommended.
- Apache Tomcat 11.0View Apache Tomcat 11.0 →SupportedSTANDARD SUPPORT
- EOL
- Not published
- Latest release
- 11.0.25 · 18 August 2026
- Upgrade distance
- 6 major versions newer
No vulnerabilities currently recorded by CompatHub.
- Apache Tomcat 10.1View Apache Tomcat 10.1 →SupportedSTANDARD SUPPORT
- EOL
- Not published
- Latest release
- 10.1.59 · 20 August 2026
- Upgrade distance
- 5 major versions newer
Apache Tomcat 10.1: 1 tracked · 1 known exploited. Currently recorded vulnerabilities (coverage may be incomplete).
- Apache Tomcat 9.0View Apache Tomcat 9.0 →SupportedSTANDARD SUPPORT
- EOL
- 31 March 2027
- Latest release
- 9.0.121 · 18 August 2026
- Upgrade distance
- 4 major versions newer
- Support difference
- ~173 months more support
Apache Tomcat 9.0: 2 tracked · 1 known exploited. Currently recorded vulnerabilities (coverage may be incomplete).