diff --git a/CHANGELOG.md b/CHANGELOG.md
index 484ae8f..3751952 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,40 @@
 
 This file is used to list changes made in each version of `dockerspec` Ruby Gem.
 
+## 0.3.0 (2016-02-28)
+
+### Breaking Changes on 0.3.0
+
+* Enable `options[:rm]` by default.
+
+### New Features on 0.3.0
+
+* Add Docker Compose support.
+* Add Infrataster and Capybara support.
+* Add `:wait` option to `docker_run` and `docker_compose`.
+* Add `described_image` helper for `docker_run`.
+* Support integer values with `have_expose` matcher.
+* Make `require 'dockerspec'` optional.
+
+### Fixes on 0.3.0
+
+* Fix `:env` in `docker_run` with Serverspec.
+* Fix *Must have id* error when building images from IDs with tags.
+
+### Improvements on 0.3.0
+
+* Update RuboCop to `0.37`, fix new offenses.
+* `Runner` classes split into `Engine::Base` and `Runner::Base`.
+* Add support for multiple testing engines.
+* Add a `Configuration` class to setup the internal modularization.
+* Rename many classes.
+
+### Documentation Changes on 0.3.0
+
+* README:
+ * Move the documentation below examples.
+ * Add many examples.
+
 ## 0.2.0 (2015-12-11)
 
 ### New Features on 0.2.0
diff --git a/LICENSE b/LICENSE
index 71d0694..0a8b3af 100644
--- a/LICENSE
+++ b/LICENSE
@@ -175,7 +175,7 @@ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
 
 END OF TERMS AND CONDITIONS
 
-Copyright 2015 Xabier de Zuazo
+Copyright 2015-2016 Xabier de Zuazo
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
diff --git a/README.md b/README.md
index 65d27c9..4cd88a5 100644
--- a/README.md
+++ b/README.md
@@ -6,9 +6,9 @@
 [![Gem Version](https://badge.fury.io/rb/dockerspec.svg)](https://rubygems.org/gems/dockerspec)
 [![Dependency Status](http://img.shields.io/gemnasium/zuazo/dockerspec.svg?style=flat)](https://gemnasium.com/zuazo/dockerspec)
 [![Code Climate](http://img.shields.io/codeclimate/github/zuazo/dockerspec.svg?style=flat)](https://codeclimate.com/github/zuazo/dockerspec)
-[![Travis CI Build Status](http://img.shields.io/travis/zuazo/dockerspec.svg?style=flat)](https://travis-ci.org/zuazo/dockerspec)
+[![Travis CI Build Status](http://img.shields.io/travis/zuazo/dockerspec/0.3.0.svg?style=flat)](https://travis-ci.org/zuazo/dockerspec)
 [![Circle CI Build Status](https://circleci.com/gh/zuazo/dockerspec/tree/master.svg?style=shield)](https://circleci.com/gh/zuazo/dockerspec/tree/master)
-[![Coverage Status](http://img.shields.io/coveralls/zuazo/dockerspec.svg?style=flat)](https://coveralls.io/r/zuazo/dockerspec?branch=master)
+[![Coverage Status](http://img.shields.io/coveralls/zuazo/dockerspec/0.3.0.svg?style=flat)](https://coveralls.io/r/zuazo/dockerspec?branch=0.3.0)
 [![Inline docs](http://inch-ci.org/github/zuazo/dockerspec.svg?branch=master&style=flat)](http://inch-ci.org/github/zuazo/dockerspec)
 
 ## Description
@@ -33,7 +33,7 @@ $ gem install dockerspec
 Or you can add this line to the *Gemfile* of your application:
 
 ```ruby
-gem 'dockerspec', '~> 0.2.0'
+gem 'dockerspec', '~> 0.3.0'
 ```
 
 And then execute:
@@ -271,7 +271,7 @@ If you are new to Ruby, you can follow these steps:
 
 source 'https://rubygems.org'
 
-gem 'dockerspec', '~> 0.2.0'
+gem 'dockerspec', '~> 0.3.0'
 ```
 
 #### 2. Create the *spec/* directory:
@@ -358,7 +358,7 @@ See [TODO.md](https://github.com/zuazo/dockerspec/blob/master/TODO.md).
 |                      |                                          |
 |:---------------------|:-----------------------------------------|
 | **Author:**          | [Xabier de Zuazo](https://github.com/zuazo) (<xabier@zuazo.org>)
-| **Copyright:**       | Copyright (c) 2015 Xabier de Zuazo
+| **Copyright:**       | Copyright (c) 2015-2016 Xabier de Zuazo
 | **License:**         | Apache License, Version 2.0
 
     Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/TODO.md b/TODO.md
index c0a2a21..558b6c4 100644
--- a/TODO.md
+++ b/TODO.md
@@ -1,15 +1,7 @@
 # TODO for Dockerspec
 
 * [ ] Integrate with [Inspec](https://www.chef.io/inspec/).
-* [x] Integrate with [Infrataster](https://github.com/ryotarai/infrataster).
-* [x] Support Docker Compose.
 * [ ] Test resources for built images supported inside `docker_compose`.
 * [ ] Add `docker_context`, `docker_describe` to avoid starting all containers at the same time.
 * [ ] Add a Runner logger.
 * [ ] Create `stub_*` methods for unit tests.
-* [x] Add integration tests for Runner without Serverspec.
-* [x] Add a Capybara test example.
-* [x] Fix `:env` with docker_run and Serverspec.
-* [x] `have_expose` with int allowed
-* [x] Add `described_image` helper for `docker_run`.
-* [x] Rename the event methods in the Engines to be more clear.
diff --git a/dockerspec.gemspec b/dockerspec.gemspec
index 2a59921..b726b61 100644
--- a/dockerspec.gemspec
+++ b/dockerspec.gemspec
@@ -10,7 +10,7 @@ require 'dockerspec/version'
 Gem::Specification.new do |s|
   s.name = 'dockerspec'
   s.version = ::Dockerspec::VERSION
-  s.date = '2015-12-11'
+  s.date = '2016-02-28'
   s.platform = Gem::Platform::RUBY
   s.summary = 'Dockerspec'
   s.description =
diff --git a/lib/dockerspec/version.rb b/lib/dockerspec/version.rb
index 4949c30..7f7ebc3 100644
--- a/lib/dockerspec/version.rb
+++ b/lib/dockerspec/version.rb
@@ -25,5 +25,5 @@ module Dockerspec
   #
   # Dockerspec Ruby Gem version.
   #
-  VERSION = '0.3.0.dev'.freeze
+  VERSION = '0.3.0'.freeze
 end