JAVA

Java Standard Edition API

Servlet Spec	JSP Spec	EL Spec	WebSocket Spec	Support Java Ver.	Tomcat Ver.
2.4(Start: 24 Nov, 2003)	2.0(Start: 24 Nov, 2003)	N/A	N/A	1.4 and later	5.5.x
2.5(Start: 11 Sep, 2007)	2.1(Start: 11 May, 2006)	2.1(Start: 11 May, 2006)	N/A	5 and later	6.0.x
3.0(Start: 09 Mar, 2011)	2.2	2.2	1.0	6 and later (WebSocket 1.0 requires 7 or later)	7.0.x
3.1(Start: 28 May, 2013)	2.3(Start: 12 Jun, 2013)	3.0(Start: 22 May, 2013)	1.0	7 and later	8.0.x