JSPs were initially created just after the Servlet specification was released.
- Servlet spec 2.1 was delivered in January 1999
- 2.2 was delivered in December 1999
- JSP 1.0 was delivered in June 1999
- JSP 1.1 was delivered in December 1999
- JSP 1.2 was delivered in 2001.
- JSP 2.0, a major version upgrade, went final in Noveber 2003
- Servlet 2.1/ JSP 1.0 (Sun Servlet RI)
- Servlet 2.2/ JSP 1.1 (Tomcat 3.x)
- Servlet 2.3/ JSP 1.2 (Tomcat 4.x)
- Servlet 2.4/ JSP 2.0 (Tomcat 5.x)
JSP 2.0 is considered a major upgrade, thus the whole number release.
Provides
- the Expression Language
- Tag Files


