Django: Channels security release issued: 3.0.3

[NewsBot]

A new Django blog post/announcement has been posted!

In accordance with our security release policy, the Django team is issuing Channels 3.0.3. This release addresses the security issue detailed below. We encourage all users of Channels to upgrade as soon as possible.

https://www.djangoproject.com/weblog/2020/dec/28/channels-security-release-issued/