*   Allow channel identifiers with no backslahes/escaping to be accepted
    by the subscription storer.

    *Jon Moss*

*   Safely support autoloading and class unloading, by preventing concurrent
    loads, and disconnecting all cables during reload.

    *Matthew Draper*

*   Ensure ActionCable behaves correctly for non-string queue names.

    *Jay Hayes*

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

*   Added `em_redis_connector` and `redis_connector` to
   `ActionCable::SubscriptionAdapter::EventedRedis` and added `redis_connector`
    to `ActionCable::SubscriptionAdapter::Redis`, so you can overwrite with your
    own initializers. This is used when you want to use different-than-standard
    Redis adapters, like for Makara distributed Redis.

    *DHH*

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

*   Support PostgreSQL pubsub adapter.

    *Jon Moss*

*   Remove EventMachine dependency.

    *Matthew Draper*

*   Remove Celluloid dependency.

    *Mike Perham*

*   Create notion of an `ActionCable::SubscriptionAdapter`.
    Separate out Redis functionality into
    `ActionCable::SubscriptionAdapter::Redis`, and add a
    PostgreSQL adapter as well. Configuration file for
    ActionCable was changed from`config/redis/cable.yml` to
    `config/cable.yml`.

    *Jon Moss*

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

*   Added to Rails!

    *DHH*