# Welcome to the JAX-RS Test Compatibility Kit, Version 2.1
Your Starting Point

## JAX-RS 2.1 TCK Documentation

The JAX-RS 2.1 TCK documentation includes the following:

- The JAX-RS 2.1 Release Notes, which provide late-breaking information about the JAX-RS 2.1 TCK, can be downloaded separately from the Java Licensee Engineering Web site.

- The JAX-RS 2.1 Technology Compatibility Kit User's Guide provides the information that you need to install, set up, and run the JAX-RS 2.1 TCK. The guide also provides the rules with which you must comply to pass the JAX-RS 2.1 TCK. The guide is available in PDF format.

- The Javadoc Assertion List includes the javadoc assertions that are indirectly tested by the JAX-RS 2.1 TCK.

- The Specification Assertion List includes the specification assertions that are tested by the JAX-RS 2.1 TCK.

## JavaTest Harness Documentation

Additional documentation includes the JavaTest README file, Release Notes file, and a set of User's Guides:

- The JavaTest harness README file is provided at `README-javatest.html`.

- The JavaTest harness Release Notes are provided at `ReleaseNotes-javatest.html`.

- The JavaTest harness provides three User's Guides in PDF format:

  - JavaTest User's Guide: Graphical User Interface contains information on using the test harness GUI.
  - JavaTest User's Guide: Command Line Interface contains information on running tests by using the test harness command line.
  - JavaTest Agent User's Guide contains information on running tests by using the test harness agent.

  The JavaTest User's Guides are also available in JavaHelp format, and can be displayed either in the JavaTest harness or in a separate viewer launched from the command line.