JDK 1.1
A substantial new version of Java released March 97 by JavaSoft.
This release includes many developments both by Sun and by partner companies such as IBM. There are minimal changes to the language - primarily development of new classes to support enterprise computing.
Netscape4.0 and Internet Explorer 4.0 do support JDK 1.1, on some platforms you must explicitly download the “AWT” version to get all of 1.1 support.
Features: better event model in the AWT, Java Database Connectivity (JDBC), Remote Method Interface (RMI), internationalization, security certificates and encryption, and JavaBeans.
http://www.javasoft.com/products/jdk/1.1