Reversible migration for change_column_default from not having any default in Rails

Question

The Rails guides to active record migrations says that you can do

change_column_default :products, :approved, from: true, to: false

I\'ve got a

Answer 1

As of Oct 2016, This feature (using to: and from: for change_column_default to be reversible) is now available on the 5.x branch. Unfortunately it's not available 4.2.x or lower. :(

Verification: git tag --contains f9c841927ac3d1daea2a9cebf08b18e844e5eec5 in the rails project.