diff --git a/CHANGELOG.md b/CHANGELOG.md
index 38999ce..ebd641e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,7 +3,27 @@
 All notable changes to this project will be documented in this file.
 This project adheres to [Semantic Versioning](http://semver.org/).
 
-**View all [Unreleased][] changes here**
+## [1.2.0][]
+#### Added
+-   Added `InputTypeFilterIterator` class
+-   Added `UnrecognisedInputException` exception
+
+#### Changed
+-   `InputCollection` now implements `Iterator` and `Countable` (implementing required methods)
+-   Removed use of `$type` in `InputCollection`
+-   Added `InputCollection::getItemsExcludeByType()`
+-   `InputCollection::getItemsByType()` and `InputCollection::getItems()` now returns an `Iterator`
+-   Renamed `InputCollection::append()` to `add()` and added `$position` flag
+-   Added `POSITION_APPEND` and `POSITION_PREPEND` flags to `InputCollection`
+-   Made `getCollection()`, `getInput()`, `find()`, and `validate()` in `AbstractInputHandler` final
+-   Removed all categorisation of items by type in `AbstractInputHandler::$input`
+-   Abstracted most of `AbstractInputHandler::validate()` into it's own protected method called `validateInput()`
+-   Removed `$skipValidation` argument from `AbstractInputHandler::bind()` and relaced with `$flags`
+-   Added `FLAG_BIND_SKIP_VALIDATION`, `FLAG_VALIDATION_SKIP_REQUIRED`, `FLAG_VALIDATION_SKIP_CUSTOM`, and `FLAG_VALIDATION_SKIP_UNRECOGNISED` flags to `AbstractInputHandler`
+-   Added check in `AbstractInputHandler::validate()` to look for unrecognised options and arguments
+-   Removed `InputHandlerFactory::FLAG_SKIP_VALIDATION` from `InputHandlerFactory`
+-   Passing flags in call from `InputHandlerFactory::build()` to `AbstractInputHandler::bind()`
+-   Updated `InputHandlerInterface::bind()` and `validate()` methods to support flags
 
 ## [1.1.4][]
 #### Fixed
@@ -11,7 +31,7 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 
 ## [1.1.3][]
 #### Fixed
--   Fixed logic bug that prevented `$index` and `$type` from being set in `InputCollection::append()`. This means replaceing items in an `InputCollection` now works as expected.
+-   Fixed logic bug that prevented `$index` and `$type` from being set in `InputCollection::append()`. This means replaceing items in an `InputCollection` now works as expected
 
 ## [1.1.2][]
 #### Added
@@ -19,22 +39,22 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 -   Added `InputTypeInterface::getDisplayName()` method to standardise how the name of an `InputTypeInterface` class wants to display it's name
 
 #### Changed
--   Updated validation logic for inputs that have a validator, no default, and are not set.
+-   Updated validation logic for inputs that have a validator, no default, and are not set
 -   Throwing `InputValidationFailedException` exception when validation fails
 -   Updated `RequiredInputMissingException` and `RequiredInputMissingValueException` exceptions to use `InputTypeInterface::getDisplayName()` when producing their message
 -   Removed unused `RequiredArgumentMissingException` exception
 
 ## [1.1.1][]
 #### Changed
--   `AbstractInputHandler::find()` returns NULL if it cannot find any input with the supplied name. It is easier to test for NULL than it is to catch an exception.
+-   `AbstractInputHandler::find()` returns NULL if it cannot find any input with the supplied name. It is easier to test for NULL than it is to catch an exception
 
 ## [1.1.0][]
 #### Added
--   Expanded input types to include `Flag`, `IncrementingFlag`, and `LongOption`.
+-   Expanded input types to include `Flag`, `IncrementingFlag`, and `LongOption`
 -   Added `InputTypeFactory` to help with loading input type classes
 
 #### Changed
--   Updated to work with more than just `Argument` and `Option` input types. Makes use of `InputTypeFactory` to allow addition of new types as needed.
+-   Updated to work with more than just `Argument` and `Option` input types. Makes use of `InputTypeFactory` to allow addition of new types as needed
 
 ## [1.0.2][]
 #### Changed
@@ -53,7 +73,7 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 #### Added
 -   Initial release
 
-[Unreleased]: https://github.com/pointybeard/helpers-functions-cli/compare/1.1.4...integration
+[1.2.0]: https://github.com/pointybeard/helpers-functions-cli/compare/1.1.4...1.2.0
 [1.1.4]: https://github.com/pointybeard/helpers-functions-cli/compare/1.1.3...1.1.4
 [1.1.3]: https://github.com/pointybeard/helpers-functions-cli/compare/1.1.2...1.1.3
 [1.1.2]: https://github.com/pointybeard/helpers-functions-cli/compare/1.1.1...1.1.2
diff --git a/README.md b/README.md
index 8cc2e4b..e58ef69 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 # PHP Helpers: Command-line Input and Input Type Handlers
 
--   Version: v1.1.4
--   Date: May 27 2019
+-   Version: v1.2.0
+-   Date: June 01 2019
 -   [Release notes](https://github.com/pointybeard/helpers-cli-input/blob/master/CHANGELOG.md)
 -   [GitHub repository](https://github.com/pointybeard/helpers-cli-input)
 
@@ -9,7 +9,7 @@ Collection of classes for handling argv (and other) input when calling command-l
 
 ## Installation
 
-This library is installed via [Composer](http://getcomposer.org/). To install, use `composer require pointybeard/helpers-cli-input` or add `"pointybeard/helpers-cli-input": "~1.1"` to your `composer.json` file.
+This library is installed via [Composer](http://getcomposer.org/). To install, use `composer require pointybeard/helpers-cli-input` or add `"pointybeard/helpers-cli-input": "~1.2.0"` to your `composer.json` file.
 
 And run composer to update your dependencies:
 
@@ -26,7 +26,7 @@ To include all the [PHP Helpers](https://github.com/pointybeard/helpers) package
 
 Include this library in your PHP files with `use pointybeard\Helpers\Cli`. See example code in `example/example.php`. The example code can be run with the following command:
 
-    php -f example/example.php -- -vvvs -d example/example.json import
+    php -f example/example.php -- -vvv -d example/example.json import
 
 ## Support
 
diff --git a/composer.json b/composer.json
index 8604f6f..094ef88 100644
--- a/composer.json
+++ b/composer.json
@@ -1,6 +1,6 @@
 {
     "name": "pointybeard/helpers-cli-input",
-    "version": "1.1.4",
+    "version": "1.2.0",
     "description": "Collection of classes for handling argv (and other) input when calling command-line scripts. Helps with parsing, collecting and validating arguments, options, and flags.",
     "homepage": "https://github.com/pointybeard/helpers-cli-input",
     "license": "MIT",
@@ -14,14 +14,14 @@
     ],
     "require": {
         "php": ">=7.2",
-        "pointybeard/helpers-foundation-factory": "~1",
-        "pointybeard/helpers-functions-flags": "~1"
+        "pointybeard/helpers-foundation-factory": "~1.0",
+        "pointybeard/helpers-functions-flags": "~1.0"
     },
     "require-dev": {
         "phpunit/phpunit": "^8",
-        "pointybeard/helpers-functions-strings": "^1",
-        "pointybeard/helpers-cli-colour": "^1",
-        "pointybeard/helpers-functions-cli": "^1"
+        "pointybeard/helpers-functions-strings": "~1.1.0",
+        "pointybeard/helpers-cli-colour": "~1.0",
+        "pointybeard/helpers-functions-cli": "~1.1.0"
     },
     "support": {
         "issues": "https://github.com/pointybeard/helpers-cli-input/issues",