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rails--rails/actioncable/CHANGELOG.md
2020-11-02 21:12:47 +00:00

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## Rails 6.1.0.rc1 (November 02, 2020) ##
* `ActionCable::Connection::Base` now allows intercepting unhandled exceptions
with `rescue_from` before they are logged, which is useful for error reporting
tools and other integrations.
*Justin Talbott*
* Add `ActionCable::Channel#stream_or_reject_for` to stream if record is present, otherwise reject the connection
*Atul Bhosale*
* Add `ActionCable::Channel#stop_stream_from` and `#stop_stream_for` to unsubscribe from a specific stream.
*Zhang Kang*
* Add PostgreSQL subscription connection identificator.
Now you can distinguish Action Cable PostgreSQL subscription connections among others.
Also, you can set custom `id` in `cable.yml` configuration.
```sql
SELECT application_name FROM pg_stat_activity;
/*
application_name
------------------------
psql
ActionCable-PID-42
(2 rows)
*/
```
*Sergey Ponomarev*
* Subscription confirmations and rejections are now logged at the `DEBUG` level instead of `INFO`.
*DHH*
Please check [6-0-stable](https://github.com/rails/rails/blob/6-0-stable/actioncable/CHANGELOG.md) for previous changes.