CHANGELOG

0.2.0

Under the persistence feature serde::Serialize/Deserialize is now derived for GraphEditorState and all its relevant types.
NodeTemplateIter now requires the list of templates returned by user code to be owned. This circumvents several issues that came with having a trait return an iterator of references.
Generic parameters in NodeDataTrait are now associated types instead. This makes implementing the types possible in more situationns.