# Welcome to the Jakarta Connectors Technology Compatibility Kit, Version 2.0
Your Starting Point

## Jakarta Connectors TCK 2.0 Documentation

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

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

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

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

## JT Harness Documentation

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