# Welcome to the Jakarta EE Connectors Technology Compatibility Kit, Version 2.1

## Your Starting Point

## Jakarta EE Connectors TCK 2.1 Documentation

The Jakarta EE Connectors Technology Compatibility Kit (TCK) 2.1 documentation includes the following:

- The Jakarta EE Connectors TCK 2.1 Release Notes provide late-breaking information about the Jakarta EE Connectors TCK, Version 2.1.

- The Jakarta EE Connectors TCK User's Guide (HTML, PDF).

- The Javadoc Assertion List lists all the javadoc assertions from Jakarta Connectors 2.1 Specification.

- The Specification Assertion List lists all the specification assertions from Jakarta Connectors 2.1 Specification.

## JT Harness Documentation

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