# [Ride v4 and v3] Unit
⚠️ This is the documentation for the Standard library version 4 and 3. We recommend to use version 6. Go to version 6
Unit is an empty value data type.
The empty value data type is similar to Unit in Scala or to null in C#.
⚠️ This is the documentation for the Standard library version 4 and 3. We recommend to use version 6. Go to version 6
Unit is an empty value data type.
The empty value data type is similar to Unit in Scala or to null in C#.