# Changelog
All notable changes to this project will be documented in this file.

The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).

## [2.5.2] - 2021-02-06

### Added

- Add subscription support for tide with tide-websockets.

### Fixed

- Fixed the bug that can accept subscription requests during the initialization of WebSocket.
- GraphQL over WebSocket Protocol
- Fixed GraphQL over WebSocket Protocol does not support ConnectionError events. [#406](https://github.com/async-graphql/async-graphql/issues/406)