# Jakarta EE WebSocket Technology Compatibility Kit, Version 2.2
Release Notes, April 2024

## Kit Contents

The Jakarta EE WebSocket, Version 2.2 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 2.2 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 2.2 Specification

## Jakarta EE WebSocket TCK Facts

The test suite bundle contains the following:

- 737 total tests (736 tests and 1 signature test)

## Platform Notes

The Jakarta EE WebSocket TCK tests have been built with JDK 17 and tested with JavaTM Platform, Standard Edition 17 and 21.

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 2.2 Compatible Implementations:

- Eclipse GlassFish 8.0

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

Refer to the Jakarta EE WebSocket Technology Compatibility Kit, Version 2.2 User's Guide (or PDF) for complete instructions on installing, setting up, and running the Jakarta EE WebSocket TCK.

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