# 0.4.0 (unreleased) Breaking changes: * Remove the `empty` module from the public API Improvements: * Add serialization decorator `none_as_empty_string` to serialize `None`s as empty strings # 0.3.1 Bug fixes: * Fix an edge case in query parameter deserialization # 0.3.0 Breaking changes: * Upgrade `js_int` to 0.2.0