# Welcome to the Jakarta Authentication TCK, Version 2.0
Your Starting Point

## Jakarta Authentication TCK 2.0 Documentation

The Jakarta Authentication Technology Compatibility Kit (TCK) 2.0 documentation includes the following:

- The Jakarta Authentication TCK 2.0 Release Notes provide late-breaking information about the Jakarta Authentication TCK, Version 2.0.

- The Jakarta Authentication 2.0 Technology Compatibility Kit User's Guide provides the information you need to install, configure, and run the Jakarta Authentication TCK. The User's Guide also contains the rules you need to pass for certification.

- The API documentation for the porting interfaces provides information about the porting packages you need to implement for this TCK.

- The Javadoc Assertion List lists all the javadoc assertions from Jakarta Authentication 2.0 Specification.

- The Specification Assertion List lists all the specification assertions from Jakarta Authentication 2.0 Specification.

## JT Harness Documentation

The online version of the JT Harness version 5.0 documentation is available here.