# Upgrading from 4.1 to 4.1.3

This should be straightforward, the only breaking change concerns an undocumented (at the time) feature, SharpContext (that's why it's a minor version even if there is technically a BC).

# The WithSharpFormContext trait

First, the Code16\Sharp\Http\WithSharpFormContext trait was renamed to Code16\Sharp\Http\WithSharpContext since it can be used in an Entity List context as well.

# The entityId() method

And second, the entityId() method of SharpContext was renamed to a much clearer (and less wrongly named...) instanceId() method.