# Changelog

## 1.5.0 (2018-06-13)

*   Feature: Improve memory consumption by cleaning up garbage references to pending promise without canceller.
    (#34 by @clue)

## 1.4.0 (2018-06-11)

*   Feature: Improve memory consumption by cleaning up garbage references.
    (#33 by @clue)

## 1.3.0 (2018-04-24)

*   Feature: Improve memory consumption by cleaning up unneeded references.
    (#32 by @clue)

## 1.2.1 (2017-12-22)

*   README improvements
    (#28 by @jsor)

*   Improve test suite by adding forward compatiblity with PHPUnit 6 and
    fix test suite forward compatibility with upcoming EventLoop releases
    (#30 and #31 by @clue)

## 1.2.0 (2017-08-08)

* Feature: Only start timers if input Promise is still pending and
  return a settled output promise if the input is already settled.
  (#25 by @clue)

* Feature: Cap minimum timer interval at 1µs across all versions
  (#23 by @clue)

* Feature: Forward compatibility with EventLoop v1.0 and v0.5
  (#27 by @clue)

* Improve test suite by adding PHPUnit to require-dev and
  lock Travis distro so new defaults will not break the build
  (#24 and #26 by @clue)

## 1.1.1 (2016-12-27)

* Improve test suite to use PSR-4 autoloader and proper namespaces.
  (#21 by @clue)

## 1.1.0 (2016-02-29)

* Feature: Support promise cancellation for all timer primitives
  (#18 by @clue)

## 1.0.0 (2015-09-29)

* First tagged release
