**DO NOT READ THIS FILE ON GITHUB, GUIDES ARE PUBLISHED ON http://guides.rubyonrails.org.**

Ruby on Rails 5.1 Release Notes
===============================

Highlights in Rails 5.1:

* Yarn Support
* Optional Webpack support
* jQuery no longer a default dependency
* System tests
* Encrypted secrets
* Parameterized mailers
* Direct & resolved routes
* Unification of form_for and form_tag into form_with

These release notes cover only the major changes. To learn about various bug
fixes and changes, please refer to the change logs or check out the [list of
commits](https://github.com/rails/rails/commits/5-1-stable) in the main Rails
repository on GitHub.

--------------------------------------------------------------------------------

Upgrading to Rails 5.1
----------------------

ToDo

Major Features
--------------

### Yarn Support

### System tests

### Encrypted secrets

### Parameterized mailers

### Direct & resolved routes

Railties
--------

Please refer to the [Changelog][railties] for detailed changes.

Action Pack
-----------

Please refer to the [Changelog][action-pack] for detailed changes.

Action View
-------------

Please refer to the [Changelog][action-view] for detailed changes.

Action Mailer
-------------

Please refer to the [Changelog][action-mailer] for detailed changes.

Active Record
-------------

Please refer to the [Changelog][active-record] for detailed changes.

Active Model
------------

Please refer to the [Changelog][active-model] for detailed changes.

Active Job
-----------

Please refer to the [Changelog][active-job] for detailed changes.

Active Support
--------------

Please refer to the [Changelog][active-support] for detailed changes.

Credits
-------

See the
[full list of contributors to Rails](http://contributors.rubyonrails.org/) for
the many people who spent many hours making Rails, the stable and robust
framework it is. Kudos to all of them.

[railties]:       https://github.com/rails/rails/blob/5-1-stable/railties/CHANGELOG.md
[action-pack]:    https://github.com/rails/rails/blob/5-1-stable/actionpack/CHANGELOG.md
[action-view]:    https://github.com/rails/rails/blob/5-1-stable/actionview/CHANGELOG.md
[action-mailer]:  https://github.com/rails/rails/blob/5-1-stable/actionmailer/CHANGELOG.md
[action-cable]:   https://github.com/rails/rails/blob/5-1-stable/actioncable/CHANGELOG.md
[active-record]:  https://github.com/rails/rails/blob/5-1-stable/activerecord/CHANGELOG.md
[active-model]:   https://github.com/rails/rails/blob/5-1-stable/activemodel/CHANGELOG.md
[active-support]: https://github.com/rails/rails/blob/5-1-stable/activesupport/CHANGELOG.md
[active-job]:     https://github.com/rails/rails/blob/5-1-stable/activejob/CHANGELOG.md

Add first draft of release notes for Rails 5.1 :tada:
Add first draft of release notes for Rails 5.1 :tada:

[ci skip]
