Change record status: 
Project: 
Introduced in branch: 
8.x-3.x
Introduced in version: 
8.x-3.3
Description: 

UI

The UI gained this additional vertical tab (with file_test + flysystem with two FTP adapters):

This only shows up if there are additional stream wrappers installed.

Configuration

There is a new top-level key in cdn.settings.yml:

# Public is enabled by default, additional local stream wrappers can be added.
stream_wrappers:
  - public

Update path

The update path ensures existing sites get the public stream wrapper enabled by default. This ensures unchanged behavior.

Impacts: 
Site builders, administrators, editors
Site templates, recipes and distribution developers