## Unreleased

### Bug fix
* Fix 'aria-required' field generated by prompt. [@CarlosAlbertoSantos](https://github.com/CarlosAlbertoSantos)

## 5.0.1

### Bug fix
* Replace `_url` with `remote_url` when trying to guess file inputs [@tegon](https://github.com/tegon). This has the side-effect of changing carrierwave's support from `0.2.1` to `0.2.2`.

## 5.0.0

### Enhancements
* Set multiple attribute for grouped selects also. [@ollym](https://github.com/ollym)
* Removes or renames label classes. [Abduvakilov](https://github.com/Abduvakilov)
* Support to label custom classes for inline collections. [@feliperenan](https://github.com/feliperenan)
* Update bootstrap generator template to match v4.3.x. [@m5o](https://github.com/m5o)
* Allow "required" attribute in generated select elements of PriorityInput. [@mcountis](https://github.com/mcountis)

### Bug fix
* Do not call `#send` in form object to check whether the attribute is a file input. [@tegon](https://github.com/tegon)

## Deprecations
* The config `SimpleForm.file_methods` is deprecated and it has no effect. Simple Form now supports automatically discover of file inputs for the following Gems: activestorage, carrierwave, paperclip, refile and shrine. If you are using a custom method that is not from one of the supported Gems, please change your forms to pass the input type explicitly:

```erb
 <%= form.input :avatar, as: :file %>
 ```

See http://blog.plataformatec.com.br/2019/09/incorrect-access-control-in-simple-form-cve-2019-16676 for more information.

## 4.1.0

### Enhancements
* Guess input type more carefully. [@sringling](https://github.com/sringling)
* Allow custom error on forms without model. [@victorperez](https://github.com/victorperez)
* Do not support Ruby < 2.3 anymore. [@gssbzn](https://github.com/gssbzn)
* Add color input type. [@gssbzn](https://github.com/gssbzn)

### Bug fix
* Improve disabled option to input_field. [@betelgeuse](https://github.com/betelgeuse)
* Memoize `input_html_classes` in `SimpleForm::Inputs::Base`. [@RigoTheDev](https://github.com/RigoTheDev)
* Fix column type citext HTML5 input type bug. [@brucew](https://github.com/brucew)
* Use form attribute in the nested boolean hidden field when it is given. [@feliperenan](https://github.com/feliperenan)

## 4.0.1

### Bug fix
* Do not support Rails 4 anymore. [@rafaelfranca](https://github.com/rafaelfranca)
* Add missing comma. [@vill](https://github.com/vill)

## 4.0.0

### Enhancements
* Add bootstrap v4.1 generator template. [@m5o](https://github.com/m5o)
* Add Rails 5.2 support. [@gobijan](https://github.com/gobijan)
* Add API to register custom components.[@feliperenan](https://github.com/feliperenan)
* Allow custom errors classes to inputs.[@feliperenan](https://github.com/feliperenan)
* Remove support from Rails 4.0, 4.1 and 4.2. [@feliperenan](https://github.com/feliperenan)
* Add support for citext, hstore, json & jsonb column types. [@swrobel](https://github.com/swrobel)
* Add :valid_class on input wrapper when value is present and valid [@aeberlin](https://github.com/aeberlin), [@m5o](https://github.com/m5o)
* Allow :valid_class to inputs when value is present and valid. [@m5o](https://github.com/m5o)
* Allow validation classes on input_field. [@feliperenan](https://github.com/feliperenan)
* Add basic ActiveStorage support. [@murb](https://github.com/murb)

### Bug fix
* Fix horizontal form label position, from right to text-right. [@cavpollo](https://github.com/cavpollo)
* Add base error display alongside existing errors. [@bluefalcon26](https://github.com/bluefalcon26)
* Silent deprication warning for placeholder_text. [@moofkit](https://github.com/moofkit)
* Use custom i18n scope for label required html. [@tvdeyen](https://github.com/tvdeyen)

## 3.5.1

### Enhancements
* Exclude hidden field when unchecked_value: false. [@fschwahn](https://github.com/fschwahn)
* Add frozen_string_literal magic comment to several files. [@oniofchaos](https://github.com/oniofchaos)
* Try convert @object to model in case we got decorated object [@timurvafin](https://github.com/timurvafin)
- From now, if you are using some object that inherits from `SimpleDelegator`, you must implement
  `def to_model; self; end`. Otherwise, *Simple Form* will convert the decorated object to the model
  since `SimpleDelegator` will delegate it to the model.
* Code cleanup [@Fornacula](https://github.com/Fornacula)

### Bug fix
* Fix error when the scope from association has parameter. [@feliperenan](https://github.com/feliperenan)
* Only call `where` on associations when they respond to it. [@anicholson](https://github.com/anicholson)
* require 'action_pack' before using it. [@etagwerker](https://github.com/etagwerker)
* Check if Rails.env is defined. [@etagwerker](https://github.com/etagwerker)
* Fix minlength. [@mameier](https://github.com/mameier)
* Make errors_on_attribute return [] when not present. [@redrick](https://github.com/redrick)
* Fix boolean inputs in nested style for label non-string. [@feliperenan](https://github.com/feliperenan)

## 3.5.0

* Updated gem dependency to support Rails 5.1.x.

## 3.4.0

* Removed Ruby 2.4.0 `Integer` unification deprecation warning.
* Removed EOL Ruby 1.9.3 from the build matrix.
* Added `minlength` component.
* `boolean_label_class` can be set on a per-input basis.

## 3.3.1

### Bug fix

* Fix support for symbols when looking up types with `ActiveModel::Type`.

## 3.3.0

### enhancements
  * Add the `aria-invalid` attribute on inputs with errors.
  * Added support for the new `ActiveModel::Type` API over Active Record's
    column objects.

### bug fix
  * Fix `merge_wrapper_options` to correctly merge options with duplicated keys. [@herminiotorres](https://github.com/herminiotorres)
  Closes [#1278](https://github.com/heartcombo/simple_form/issues/1278).

## 3.2.1

### enhancements
  * Updated gem dependency to support Rails 5.0.x.

## 3.2.0

### bug fix
  * Improve performance of input generation by disabling support for `_html` translations. This reverts the feature introduced on the 3.1.0 branch

## 3.1.1

### enhancements
  * Add the `disabled_class` to the label when the input is disabled. [@rhodrid](https://github.com/rhodrid)

### bug fix
  * Make it possible to override `required` value that was previously set in the wrapper. [@nashby](https://github.com/nashby)

  * `date/time/datetime` inputs now correctly generate the label `for` attribute when
  HTML5 compatibility is explicitly enabled. [@ericsullivan](https://github.com/ericsullivan)

  * The datetime, date, and time inputs now have a nice format by default on bootstrap.
  [@ulissesalmeida](https://github.com/ulissesalmeida) [@eltonchrls](https://github.com/eltonchrls)

  * Now it is possible to set custom input mappings for collections.

  Example:

  ```ruby
    # On configuration:
    config.input_mappings = { /gender$/ => :check_boxes }

    # On form:
    f.input :gender, collection: [:male, :female]
  ```
  [strangeworks](https://github.com/strangeworks)

## 3.1.0

### enhancements
  * Update foundation generator to version 5. [@jorge-d](https://github.com/jorge-d)
  * Add mapping to `uuid` columns.
  * Add custom namespaces for custom inputs feature. [@vala](https://github.com/vala)
  * Add `:unless_blank` option to the wrapper API. [@IanVaughan](https://github.com/IanVaughan)
  * Add support to html markup in the I18n options. [@laurocaetano](https://github.com/laurocaetano)
  * Add the `full_error` component. [@laurocaetano](https://github.com/laurocaetano)
  * Add support to `scope` to be used on associations. [@laurocaetano](https://github.com/laurocaetano)
  * Execute the association `condition` in the object context. [@laurocaetano](https://github.com/laurocaetano)
  * Check if the given association responds to `order` before calling it. [@laurocaetano](https://github.com/laurocaetano)
  * Add Bootstrap 3 initializer template.
  * For radio or checkbox collection always use `:item_wrapper_tag` to wrap the content and add `label` when using `boolean_style` with `:nested` [@kassio](https://github.com/kassio) and [@erichkist](https://github.com/erichkist)
  * `input_field` uses the same wrapper as input but only with attribute components. [@nashby](https://github.com/nashby)
  * Add wrapper mapping per form basis [@rcillo](https://github.com/rcillo) and [@bernardoamc](https://github.com/bernardoamc)
  * Add `for` attribute to `label` when collections are rendered as radio or checkbox [@erichkist](https://github.com/erichkist), [@ulissesalmeida](https://github.com/ulissesalmeida) and [@fabioyamate](https://github.com/fabioyamate)
  * Add `include_default_input_wrapper_class` config [@luizcosta](https://github.com/luizcosta)
  * Map `datetime`, `date` and `time` input types to their respective HTML5 input tags
  when the `:html5` is set to `true` [@volmer](https://github.com/volmer)
  * Add `boolean_label_class` config.
  * Add `:html` option to include additional attributes on custom wrappers [@remofritzsche](https://github.com/remofritzsche) and [@ulissesalmeida](https://github.com/ulissesalmeida)
  * Make possible to use the Wrappers API to define attributes for the components.
  See https://github.com/heartcombo/simple_form/pull/997 for more information.
  * Put a whitespace before the `inline_label` options of boolean input if it is present.
  * Add support to configure the `label_text` proc at the wrapper level. [@NOX73](https://github.com/NOX73)
  * `label_text` proc now receive three arguments (label, request, and if the label was explicit). [@timscott](https://github.com/timscott)
  * Add I18n support to `:include_blank` and `:prompt` when `:translate` is used as value. [@haines](https://github.com/heartcombo/simple_form/pull/616)
  * Add support to define custom error messages for the attributes.
  * Add support to change the I18n scope to be used in Simple Form. [@nielsbuus](https://github.com/nielsbuus)
  * The default form class can now be overridden with `html: { :class }`. [@rmm5t](https://github.com/rmm5t)

### bug fix
  * Fix `full_error` when the attribute is an association. [@mvdamme](https://github.com/jorge-d)
  * Fix suppport to `:namespace` and `:index` options for nested check boxes and radio buttons when the attribute is an association.
  * Collection input that uses automatic collection translation properly sets checked values.
  Closes [#971](https://github.com/heartcombo/simple_form/issues/971) [@nashby](https://github.com/nashby)
  * Collection input generates `required` attribute if it has `prompt` option. [@nashby](https://github.com/nashby)
  * Grouped collection uses the first non-empty object to detect label and value methods.

## deprecation
  * Methods on custom inputs now accept a required argument with the wrapper options.
  See https://github.com/heartcombo/simple_form/pull/997 for more information.
  * SimpleForm.form_class is deprecated in favor of SimpleForm.default_form_class.
  Future versions of Simple Form will not generate `simple_form` class for the form
  element.
  See https://github.com/heartcombo/simple_form/pull/1109 for more information.

Please check [v3.0](https://github.com/heartcombo/simple_form/blob/v3.0/CHANGELOG.md) for previous changes.