# Jakarta EE WebSocket Technology Compatibility Kit, Version 2.1
Release Notes, March 2022

## Kit Contents

The Jakarta EE WebSocket, Version 2.1 Technology Compatibility Kit (TCK) includes the following items:

- Jakarta EE WebSocket TCK tests signature, API, and End-to-End tests:

- Signature test that checks that all of the public APIs are supported in the Jakarta EE WebSocket Version 2.1 implementation that is being tested
- API tests for the public APIs under the `jakarta.websocket` and `jakarta.websocket.server` packages
- Specification tests for testable assertions required by the Jakarta EE WebSocket 2.1 Specification

## Jakarta EE WebSocket TCK Facts

The test suite bundle contains the following:

- 734 total tests (731 tests, two excluded (skipped), and 1 signature test)

## Platform Notes

The Jakarta EE WebSocket TCK tests have been built with JDK 8 (1.8) and tested with JavaTM Platform, Standard Edition 8 and 11.

The Jakarta EE WebSocket TCK tests have been run on the following platforms:

- CentOS Linux 7
- Alpine Linux v3.12

The Jakarta EE WebSocket TCK tests have been run against the following Jakarta EE WebSocket 2.1 Compatible Implementations:

- Eclipse GlassFish 7.0

## Installing, Setting Up, and Running the JavaTM API for WebSocket TCK

Refer to the Jakarta EE WebSocket Technology Compatibility Kit, Version 2.1 User's Guide (or PDF) for complete instructions on installing, setting up, and running the Jakarta EE WebSocket TCK.

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

## Attributions

The Jakarta EE WebSocket 2.1 TCK includes software developed by the Apache Software Foundation (http://www.apache.org/), and the JDOMTM Project (http://www.jdom.org/). The Apache Ant Contrib project is located at http://ant-contrib.sourceforge.net/.

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