rails--rails/activemodel/CHANGELOG.md

*   Deprecate returning `false` as a way to halt callback chains.

    Returning `false` in a `before_` callback will display a
    deprecation warning explaining that the preferred method to halt a callback
    chain is to explicitly `throw(:abort)`.

    *claudiob*


Please check [4-2-stable](https://github.com/rails/rails/blob/4-2-stable/activemodel/CHANGELOG.md) for previous changes.
Deprecate `false` as the way to halt AM validation callbacks Before this commit, returning `false` in an ActiveModel validation callback such as `before_validation` would halt the callback chain. After this commit, the behavior is deprecated: will still work until the next release of Rails but will also display a deprecation warning. The preferred way to halt a callback chain is to explicitly `throw(:abort)`. 2014-12-08 09:35:25 -05:00			* Deprecate returning `false` as a way to halt callback chains.

Deprecate `false` as the way to halt AM callbacks Before this commit, returning `false` in an ActiveModel `before_` callback such as `before_create` would halt the callback chain. After this commit, the behavior is deprecated: will still work until the next release of Rails but will also display a deprecation warning. The preferred way to halt a callback chain is to explicitly `throw(:abort)`. 2014-12-08 09:53:24 -05:00			Returning `false` in a `before_` callback will display a
Deprecate `false` as the way to halt AM validation callbacks Before this commit, returning `false` in an ActiveModel validation callback such as `before_validation` would halt the callback chain. After this commit, the behavior is deprecated: will still work until the next release of Rails but will also display a deprecation warning. The preferred way to halt a callback chain is to explicitly `throw(:abort)`. 2014-12-08 09:35:25 -05:00			`deprecation warning explaining that the preferred method to halt a callback`
			chain is to explicitly `throw(:abort)`.

			`claudiob`


Start Rails 5 development :tada: We will support only Ruby >= 2.1. But right now we don't accept pull requests with syntax changes to drop support to Ruby 1.9. 2014-11-28 12:00:06 -05:00			`Please check [4-2-stable](https://github.com/rails/rails/blob/4-2-stable/activemodel/CHANGELOG.md) for previous changes.`