# July 2021

## July 19th

### New Features

* New API endpoint to list lessons by chapter
* New event type "added\_to\_playlist" which fires when a playlist is updated with new content
* New notification for playlists being updated with new content
* New customer emails tied to notifications for Playlist updates, new followers, new loves, mentions, and new answers to questions
* New user emails for questions on courses, exercise submissions
* New setting type for customers for controlling emails and notifications from forum and playlist activity
* New setting for customers to turn off
* New 404 and 500 error pages

### Changes

* Usernames now required for all new user registrations (required to work with mentions)
* Mentionable service now accounts for user or customers
* Slim WYSIWYG editor added to people bio
* Notifications are marked as read when they are clicked
* When a user or customer creates a new question, they are automatically subscribed to that question (this can be turned off by the customer in app preferences)
* Playlist index order fixed to sort by last created
* Geolocation API call now cached per IP

### Fixes

* Fixed playlist featured images not saving
* Fixed lesson API delete error

## July 27th

### New Features

* Access to products ordered can be be optionally revoked when refunding an order
* In the Community Forum, topics will appear grayed out if you've already viewed it. Also, when a new reply is added to a topic that you've previously visited, it will no longer appear grayed out, and will show the number of replies left since you last viewed the topic.
* Images upload support added for community forum

### Changes

* nothing here to see this time!

### Fixes

* Fixed the "Disable comments on this post" option not appearing in admin when editing a post, without a subscription
* Fixed the "refund order" button appearing when the order was already refunded

## July 28th

### Hotfix

* to patch incorrect cache key on geofinder service leading to regional coupons not working if ip address of customer is changed