# Welcome to the Jakarta Activation TCK, Version 2.1

## Your Starting Point

## Guide to Jakarta Activation TCK 2.1 Documentation

The Jakarta Activation TCK 2.1 documentation includes the following:

- The Jakarta Activation TCK Release Notes provides the information on the test harness, the test suite and the platforms tested.
  - Updates to the Release Notes, if needed are available from the Jakarta Activation Specification Web Site: https://jakarta.ee/specifications/activation/2.1/
- The Jakarta Activation Technology Compatibility Kit, Version 2.1 User's Guide (or in PDF) provides the information that you need to install, set up, and run the Jakarta Activation TCK, Version 2.1. In addition, the guide provides the rules you must comply with to pass the Jakarta Activation TCK.

## JT Harness Documentation

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

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