Change record status: 
Project: 
Introduced in branch: 
4.0.x
Introduced in version: 
4.0.0-alpha2
Description: 

The new configuration options added to the default formatter in #3221245: Provide formatter options to choose what elements to output allow this formatter to achieve the same output currently achieved using the Duration formatter. As a result, the Duration formatter is now deprecated and will be removed in a future version, likely when Smart Date reaches the 5.0.x branch.

Impacts: 
Site builders, administrators, editors