Here is the version of the various packages:
+------------+---------+---------------------------------------------
| Package    | Version | Jar files
+------------+---------+---------------------------------------------
| Activation | 1.0.2   | activation.jar
| Connector  |  1.0pfd2| connector-1_0.jar
| EJB        |  2.1    | ejb-2_1-api.jar
| JAAS       |  1.0    | jaas1_0.jar
| JDBC       |  2.0    | jdbc2_0-stdext.jar
| JMS        |  1.1    | jms.jar
| JNDI       |  1.2.1  | jndi.jar, providerutil.jar, rmiregistry.jar
| JTA        |  1.0.1  | jta-spec1_0_1.jar
| JTS        |  1.0    | jts-spec1_0.jar
| MAIL       |  1.3.1  | mail.jar
| Servlet    |  2.3    | servlet-2_3.jar
| JSP        |  1.2    | servlet-2_3.jar (include servlet and jsp API)
+------------+---------+---------------------------------------------
