rails--rails/guides/CHANGELOG.md

*   Update example of passing a proc to `:message` option for validating records.

    This behavior was recently changed in https://github.com/rails/rails/pull/24119 to
    pass the object being validated as first argument to the `:message` proc
    instead of key of the field being validated.

## Rails 5.0.0.beta3 (February 24, 2016) ##

*   No changes.


## Rails 5.0.0.beta2 (February 01, 2016) ##

*   No changes.


## Rails 5.0.0.beta1 (December 18, 2015) ##

*   Add code of conduct to contributing guide

    *Jon Moss*

*   New section in Configuring: Configuring Active Job

    *Eliot Sykes*

*   New section in Active Record Association Basics: Single Table Inheritance

    *Andrey Nering*

*   New section in Active Record Querying: Understanding The Method Chaining

    *Andrey Nering*

*   New section in Configuring: Search Engines Indexing

    *Andrey Nering*

Please check [4-2-stable](https://github.com/rails/rails/blob/4-2-stable/guides/CHANGELOG.md) for previous changes.