# v2.1.1 - TBD

## Fixed

- [#3045](https://github.com/hyperf/hyperf/pull/3045) Fixed type hint error, when don't set `true` for `PDO::ATTR_PERSISTENT`.

# v2.1.0 - 2020-12-28

## Dependencies Upgrade

- Upgraded `php` to `>=7.3`;
- Upgraded `phpunit/phpunit` to `^9.0`;
- Upgraded `guzzlehttp/guzzle` to `^6.0|^7.0`;
- Upgraded `vlucas/phpdotenv` to `^5.0`;
- Upgraded `endclothing/prometheus_client_php` to `^1.0`;
- Upgraded `twig/twig` to `^3.0`;
- Upgraded `jcchavezs/zipkin-opentracing` to `^0.2.0`;
- Upgraded `doctrine/dbal` to `^3.0`;
- Upgraded `league/flysystem` to `^1.0|^2.0`;

## Removed

- Removed deprecated property `$name` from `Hyperf\Amqp\Builder`.
- Removed deprecated method `consume` from `Hyperf\Amqp\Message\ConsumerMessageInterface`.
- Removed deprecated property `$running` from `Hyperf\AsyncQueue\Driver\Driver`.
- Removed deprecated method `parseParameters` from `Hyperf\HttpServer\CoreMiddleware`.
- Removed deprecated const `ON_WORKER_START` and `ON_WORKER_EXIT` from `Hyperf\Utils\Coordinator\Constants`.
- Removed deprecated method `get` from `Hyperf\Utils\Coordinator`.
- Removed config `rate-limit.php`, please use `rate_limit.php` instead.
- Removed useless class `Hyperf\Resource\Response\ResponseEmitter`.
- Removed component `hyperf/paginator` from database's dependencies.
- Removed method `stats` from `Hyperf\Utils\Coroutine\Concurrent`.

## Changed

- `Hyperf\Utils\Coroutine::parentId` which returns the parent coroutine ID
  * Returns 0 when running in the top level coroutine.
  * Throws RunningInNonCoroutineException when running in non-coroutine context
  * Throws CoroutineDestroyedException when the coroutine has been destroyed

- `Hyperf\Guzzle\CoroutineHandler`
  * Deleted method `execute`
  * Method `initHeaders` will return `$headers`, instead of assigning "$headers" directly to the client.
  * Deleted method `checkStatusCode`

- [#2720](https://github.com/hyperf/hyperf/pull/2720) Don't set `data_type` for `PDOStatement::bindValue`.
- [#2871](https://github.com/hyperf/hyperf/pull/2871) Use `(string) $body` instead of `$body->getContents()` for getting contents from `StreamInterface`, because method `getContents()` only returns the remaining contents in a string.
- [#2909](https://github.com/hyperf/hyperf/pull/2909) Allow setting repeated middlewares.
- [#2935](https://github.com/hyperf/hyperf/pull/2935) Changed the string format for default exception formatter.
- [#2979](https://github.com/hyperf/hyperf/pull/2979) Don't format `decimal` to `float` for command `gen:model` by default.

## Deprecated

- `Hyperf\AsyncQueue\Signal\DriverStopHandler` will be deprecated in v2.2, please use `Hyperf\Process\Handler\ProcessStopHandler` instead.
- `Hyperf\Server\SwooleEvent` will be deprecated in v3.0, please use `Hyperf\Server\Event` instead.

## Added

- [#2659](https://github.com/hyperf/hyperf/pull/2659) [#2663](https://github.com/hyperf/hyperf/pull/2663) Support `HttpServer` for [Swow](https://github.com/swow/swow).
- [#2671](https://github.com/hyperf/hyperf/pull/2671) Added `Hyperf\AsyncQueue\Listener\QueueHandleListener` which can record running logs for async-queue.
- [#2923](https://github.com/hyperf/hyperf/pull/2923) Added `Hyperf\Utils\Waiter` which can wait coroutine to end.
- [#3001](https://github.com/hyperf/hyperf/pull/3001) Added method `Hyperf\Database\Model\Collection::columns()`.
- [#3002](https://github.com/hyperf/hyperf/pull/3002) Added params `$depth` and `$flags` for `Json::decode` and `Json::encode`.

## Fixed

- [#2741](https://github.com/hyperf/hyperf/pull/2741) Fixed bug that process does not works in swow server.

## Optimized

- [#3009](https://github.com/hyperf/hyperf/pull/3009) Optimized code for prometheus which support `https` not only `http`.