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

The format is based on [Keep a Changelog](http://keepachangelog.com/)
and this project adheres to [Semantic Versioning](http://semver.org/).

## [0.7.0](https://github.com/CrowdHailer/Ace/tree/0.7.7) - 2016-10-26

## Added
- Support a response with a timeout from server modules.
  Passed directly to GenServer so integer and `:hibernate` responses are supported.
- Support closing the connection from the server side.
  It is best to reserver server side closing for misbehaving connections.
- Added callbacks to `Ace.TCP.Server` so that is can be included as a behaviour.

## [0.6.3](https://github.com/CrowdHailer/Ace/tree/0.6.3) - 2016-10-24

## Changed
- Information for new connections is now passed to the server as a map.

## [0.6.2](https://github.com/CrowdHailer/Ace/tree/0.6.2) - 2016-10-24

## Added
- Endpoints can be registered as named processes by passing in a value for the `:name` option.
  Possible values for this are the same as for the underlying `GenServer`.
- The number of servers simultaneously accepting can now be configured.
  Pass an integer value to the `:acceptors` option when starting and endpoint.
  Default value is 50.

## [0.6.1](https://github.com/CrowdHailer/Ace/tree/0.6.1) - 2016-10-17

## Added
- `Ace.TCP.Endpoint.port/1` will return the port an endpoint is listening too.
  Required when the port option is set to `0` and the port is allocated by the OS.

## Fixed
- The `handle_packet` and `handle_info` callbacks for a server module are able produce a return of the format `{:nosend, state}`.

## [0.6.0](https://github.com/CrowdHailer/Ace/tree/0.6.0) - 2016-10-17

## Added
- Collect all processes in an endpoint `GenServer` so that they can be started as a unit and only the endpoint is linked to the calling process. This allows for endpoints to be added to supervision tree.

## Removed
- `Ace.TCP.start/2` use `start_link/2` instead which takes app as the first argument not the second.

## [0.5.2](https://github.com/CrowdHailer/Ace/tree/0.5.2) - 2016-10-13

## Changed
- The governors will keeps starting server processes to match demand.

## [0.5.1](https://github.com/CrowdHailer/Ace/tree/0.5.1) - 2016-10-10

## Changed
- Send any message that is not TCP related to the `handle_info` callback,
  previous only messages that matched `{:data, info}` where handled.

## [0.5.0](https://github.com/CrowdHailer/Ace/tree/0.5.0) - 2016-10-07

## Added
- How to hande a tcp connection is specified by an application server module.

## [0.4.0](https://github.com/CrowdHailer/Ace/tree/0.4.0) - 2016-10-06

## Added
- System sends welcome message.
- System sends data messages over the socket.

### Changed
- Starting a server no longer blocks until the connection has been closed.

## [0.3.0](https://github.com/CrowdHailer/Ace/tree/0.3.0) - 2016-10-04

## Added
- Dialyzer for static analysis, with updated contributing instructions.

### Changed
- Nothing, only bumped version due to incorrect publishing on hex.

## [0.2.0](https://github.com/CrowdHailer/Ace/tree/0.2.0) - 2016-10-04

## Added
- ExUnit test suit and single test case.
- ExDoc for first hex published version.

### Changed
- Restructured to a mix project. Follow new start up instructions in README.

## [0.1.1](https://github.com/CrowdHailer/Ace/tree/0.1.1) - 2016-10-03

### Fixed

- Handle socket closed by client.

## [0.1.0](https://github.com/CrowdHailer/Ace/tree/0.1.0) - 2016-09-18

### Added

- The simplest TCP echo server.
- All code exists in a single source file `server.ex`.
- Documentation is added to the [source code](https://github.com/CrowdHailer/Ace/blob/master/server.ex).